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新奥股份:Santos2018年年度报告全文2019-02-26  

						             Annual Report
                      2018




Energy for
the future
Santos Limited ABN 80 007 550 923



This 2018 Annual Report is a summary of Santos’ operations,
activities and financial position as at 31 December 2018.
All references to dollars, cents or $ in this document are
toUScurrency, unless otherwise stated.
An electronic version of this report is available on Santos’ website,
www.santos.com
Santos’ Corporate Governance Statement can be viewed at:
www.santos.com/who-we-are/corporate-governance




CONTENTS

1    About Santos
2    Financial Overview
4    Message from the Chairman and from the
     Managing Director and Chief Executive Officer
8    Board of Directors
10   Santos Executive Committee
12   Reserves Statement
16   Directors’ Report
31   Remuneration Report
58 Financial Report
129 Directors’ Declaration
130 Independent Auditor’s Report
135 Auditor’s Independence Declaration
136 Securities Exchange and Shareholder Information
138 Glossary
139 Corporate Directory




Cover images clockwise from left:
Varanus Island gas hub, WA
Ningaloo Vision FPSO, WA
Devil Creek gas hub, WA
An Australian
energy pioneer

Santos is an Australian natural gas company.
Established in 1954, the Company’s purpose is
toprovide sustainable returns for our shareholders
bysupplying reliable, affordable and cleaner energy
to improve the lives of people in Australia and Asia.
Five core long-life natural gas assets sit at the heart of a clear and consistent strategy to
Transform, Build and Grow the business: Western Australia, the Cooper Basin, Queensland
& NSW, Northern Australia and Papua New Guinea. Each core asset provides stable
production, long-term revenue streams and significant upside opportunities.
With one of the largest exploration and production acreages in Australia, a significant and
growing footprint in Papua New Guinea and a strategic infrastructure position, Santos is
well positioned to benefit from the growing global demand for energy.
To deliver our vision to be Australia’s leading natural gas company by 2025, we will aspire to:
     reduce emissions and improve air quality across Asia and Australia by displacing coal
     with natural gas, and support the economic development of combined gas and
     renewable energy solutions
     be the leading national supplier of domestic gas in Australia
     be a leading regional LNG supplier by increasing LNG sales to our Asian customers to
     over 4.5 million tonnes per annum
     be recognised as the safest and lowest-cost onshore gas developer in Australia
     become the market leader in running the safest and lowest-cost facilities and
     infrastructure operations
     contribute positively to the communities in which we operate by providing jobs,
     energy supply and local partnerships
     develop our people and culture to deliver our vision
Santos today is a safe, low-cost, reliable and high performance business, proudly
delivering the economic and environmental benefits of natural gas to homes and
businesses throughout Australia and Asia.




                                                                                                   Santos Annual Report 2018 / 1
Financial overview




     Sales volume                           Sales revenue                                 Production
     mmboe                                  US$million                                    mmboe


                 Sales volume                   Sales revenue                                          Production
                                            3,641                           3,660
                     84.1 83.4
                                     78.3                           3,100                                 61.6 59.5 58.9
                                                                                                  57.7
     63.7 64.3                                              2,594                         54.1
                                                    2,442




     2014 2015 2016 2017 2018               2014 2015 2016 2017 2018                      2014 2015 2016 2017 2018



     Free cash flow                         Underlying net profit                         Net profit after tax
     US$million                             after tax                                     US$million
                                            US$million
                Free cash ow                 Underlying net pro t after tax                       Net pro t after tax
                                                                            727     727                                   630
                                  1,006
                            618
                                            564                                           -630 -1,953 -1,047 -360
                     206
    -1,591 -739
                                                                    318



                                                  54   75
     2014 2015 2016 2017 2018               2014 2015 2016 2017 2018 2018                 2014 2015 2016 2017 2018



     Unit production costs                  Capital expenditure                           Net debt
     US$ per boe                            US$million                                    US$million


             Unit production costs                  Capital expenditure                                Net debt
     14.14                                  3,300

                                                                                          6,128
             10.35
                     8.45 8.07 8.05 8.05                                                          4,749

                                                                                                          3,492           3,549
                                                    1,288                                                         2,731

                                                            625     682     759

     2014 2015 2016 2017 2018 2018          2014 2015 2016 2017 2018 2018                 2014 2015 2016 2017 2018

2 / Santos Annual Report 2018
2018 Sales volumes                                                  2018 Production
mmboe                                                               mmboe




                                                                                                    Sales gas and ethane           25.7

                                                                                                    LNG                             23.1
                                  Own product                57.7
                                                                                                    Oil                             5.9
                                  Third-party product        20.6
                                                                                                    Condensate                      3.0

                                                                                                    LPG                              1.2




2018 Sales revenue                                                  Average realised oil price
US$million                                                          US$ per barrel

                                                                                                    Oil

                                                                                     103.4

                                  Sales gas, ethane and LNG 2,518
                                                                                                                   75.1
                                  Oil                        757
                                                                                             53.8           57.8
                                  Condensate                 300                                    46.4

                                  LPG                         85


                                                                                     2014 2015 2016 2017 2018



2018 Results
                                                                           2014         2015           2016           2017          2018
Sales volume                            mmboe                               63.7         64.3            84.1          83.4         78.3
Production                              mmboe                               54.1          57.7           61.6          59.5         58.9
Average realised oil price              US$ per barrel                     103.4         53.8            46.4          57.8          75.1
Net profit after tax                    US$million                         -630        -1,953         -1,047          -360           630
Underlying net profit after tax         US$million                          564            54              75           318          727
Sales revenue                           US$million                         3,641        2,442         2,594           3,100       3,660
Operating cash flow                     US$million                        1,633            811           840         1,248         1,578
Free cash flow                          US$million                        -1,591         -739            206            618       1,006
EBITDAX                                 US$million                        2,076         1,454           1,199        1,428         2,160
Total assets                            US$million                       18,281       15,949         15,262         13,706        17,134
Earnings per share                      US cents                          -64.4        -169.5          -58.2           -17.3        30.2
Dividends declared                                                      A$0.35       A$0.20                 -              -   US$0.097
Number of employees                                                      3,636         2,946          2,366          2,080         2,190

                                                                                                          Santos Annual Report 2018 / 3
Message from the Chairman and from the
Managing Director and Chief Executive Officer




We are of the firm view that Santos’ well-
developed strategy, strong management team,
highly-skilled workforce and outstanding growth
opportunities will deliver superior shareholder
value overtime.




Dear Shareholder,                                A strong operating performance across           During this period we prioritised debt
                                                 our portfolio of five core assets, including    repayment to restore balance sheet
Santos today is a safe, low-cost, reliable
                                                 one month’s production and sales volumes       strength and position the Company for
and high performance business. The
                                                 from our Quadrant Energy acquisition in         growth. It was therefore very pleasing
successful, ongoing implementation of
                                                 Western Australia, resulted in sales volumes    in 2018 that we reached our net debt
our Transform, Build, Grow strategy has
                                                 of 78.3million barrels of oil equivalent        reduction target of $2 billion more than a
enabled our Company to generate strong,
                                                 (mmboe) and production of 58.9 mmboe.           year ahead of plan. This milestone gave us
stable cash flows through the oil price cycle
                                                                                                 the flexibility to not only acquire the low
and pay a sustainable dividend. Santos is        With the turnaround complete and the
                                                                                                 cost, high-margin conventional assets of
now positioned to deliver the significant        strategy and Operating Model embedded,
                                                                                                 Quadrant Energy in Western Australia but
growth across our five core long-life natural    2018 marked a significant milestone for the
                                                                                                 also, very importantly, announce a return
gas assets.                                      Company whereby we achieved our first
                                                                                                 todividends.
                                                 full-year net profit after tax since 2013 of
Consistent with our disciplined Operating
                                                 $630 million.                                   In-line with Santos’ stated purpose
Model, Santos’ diversified portfolio of five
                                                                                                 to provide sustainable returns to our
core assets each generate free cash flow         This successful turnaround was also
                                                                                                 shareholders through the oil price cycle,
at an oil price of less than US$40 per           recognised by others in the market when in
                                                                                                 our new sustainable Dividend Policy targets
barrel. Our focus on low-cost, efficient         April we received a proposal from a private
                                                                                                 a payout of free cash flow1 generated per
operations ensures that in a lower oil price     equity firm to acquire the business. The
                                                                                                 annum in the range of 10% to 30% as
environment Santos can continue to fund          Santos Board, however, rejected this offer
                                                                                                 well as additional returns to shareholders
the Transform, Build, Grow strategy and in       as it did not represent appropriate value for
                                                                                                 above the ordinary dividend when business
a rising oil price environment, benefit from     the Company. In rejecting the bid the Board
                                                                                                 conditions permit.
higher margins.                                  unanimously deemed the offer price to be
                                                 too low, the control premium inadequate         PNG EARTHQUAKE
Santos’ full-year results serve to highlight
                                                 and the highly-leveraged private equity
the benefits of a diversified portfolio
                                                 transaction structure to be complex,            In late February we were deeply saddened
of natural gas assets underpinned by a
                                                 high-risk and uncertain.                        by the loss of life and injuries suffered by
disciplined, cash generative Operating
Model. In 2018 we delivered:                     We are of the firm view that Santos’ well-     communities in the Southern Highlands
                                                 developed strategy, strong management           and Hela Provinces of Papua New Guinea
     a 129% increase in underlying net profit                                                    as a result of the severe earthquake in
                                                 team, highly-skilled workforce and
     after tax to a record $727 million                                                          the region and numerous aftershocks. Our
                                                 outstanding growth opportunities will
     a 63% increase in free cash flow to         deliver superior shareholder value over         PNG LNG expertise and resources were
     a record $1 billion                         time.                                           deployed to assist the humanitarian relief
                                                                                                 effort and Santos donated $200,000 to
     an 18% increase in sales revenue to a       CAPITAL MANAGEMENT                              help provide urgently needed food, water
     record $3.7 billion, and                                                                    and medical supplies to more than 30,000
     dividends of US9.7 cents per share,         Since 2016 we have simplified the business,     people isolated in remote villages.
     fully-franked, including a final dividend   reduced costs, increased efficiencies and
                                                                                                 We would like to thank and acknowledge
     of US6.2 cents per share.                   delivered on our clear and consistent
                                                                                                 the efforts of our joint-venture partners,
                                                 strategy to Transform, Build and Grow.

4 / Santos Annual Report 2018
ExxonMobil and Oil Search, on a                                  optimise operations and positions Santos                          medium to long-term CPI-linked offtake
coordinated humanitarian relief and                              to capture value from backfill and third-                         agreements. As Santos enters a period
recovery program in conjunction with our                         party gas opportunities. Santos knows                             of major growth project delivery, these
community partners, aid agencies and the                         Quadrant and its assets well. Quadrant has                        agreements provide strong and stable
PNG and Australian governments.                                  excellent offshore conventional operations                        cash flows and provide balance and
                                                                 experience that Santos can leverage                               diversification to Santos’ predominantly
The gas plant maintained integrity
                                                                 as we grow. Specifically, it strengthens                          oil-linked revenues.
throughout the earthquake period and
                                                                 Santos’ offshore operating expertise and
there were no releases of hydrocarbons                                                                                             In the Cooper Basin our low-cost, efficient
                                                                 capabilities to drive growth in our offshore
and no significant injuries to personnel.                                                                                          operations have not only halted long-term
                                                                 Western Australia and Northern Australian
Production was safely resumed within two                                                                                           production decline but contributed to 8%
                                                                 assets.
months of the first earthquake and full                                                                                            production growth in 2018, including our
rates were achieved by the end of April.                         Quadrant’s portfolio also includes a large                       highest daily oil production rates since
                                                                 inventory of discovered resources to                              2009. Drilling activity increased 40%
QUADRANT ENERGY ACQUISITION                                      backfill existing infrastructure and a leading                    over the course of the year to 85 wells
                                                                 position in an emerging exploration play in                       and a fourth rig was added within the
On 22 August 2018, Santos announced                              the highly prospective Bedout Basin. This                         disciplined framework of our Operating
the acquisition of Quadrant Energy in                            inventory includes the recent significant oil                     Model. A renewed focus on exploration and
Western Australia for $2.15 billion. Prior                       discovery at Dorado which provides near-                          appraisal remains in place as we seek to
to the acquisition, Santos had enjoyed                           term development opportunity and the                              commercialise the vast discovered resource
a long-established joint-venture partner                         basis for material exploration upside.                            that remains undeveloped.
relationship with Quadrant. The acquisition
is fully aligned with Santos’ Transform,                        OPERATING PERFORMANCE                                             In line with our plans to grow the Cooper
Build, Grow strategy to pursue strategically                                                                                       Basin, we successfully executed the
aligned, value accretive acquisition                             With a focus on operational excellence                            ‘Moomba South’ appraisal drilling campaign,
opportunities – it builds on our existing                       we are constantly looking at ways to                              the first of several large scale project
core Western Australian natural gas assets                       eliminate waste and inefficiency and set                          appraisal programs focused on delivering
and brings strong growth potential.                              new, higher standards and ways of working.                        resource conversion to support future
                                                                                                                                   production growth.
Acquiring Quadrant gives Santos increased                        In Western Australia, production and
ownership and operatorship of a high                             sales volumes were higher in 2018 due                             With improved capital efficiency, in 2019 we
quality portfolio of low-production cost,                        to a strong operating performance and                             expect to drill ~100 wells, targeting higher
long-life Western Australian natural                             the commencement of two new sales                                 production and reserves additions over
gas and oil assets. Quadrant delivers                            contracts. The acquisition of Quadrant                            time. Strong fundamentals in the Cooper
operatorship of Santos’ existing gas hubs                       Energy further strengthens the Santos                             Basin continue to support our purpose
in Western Australia, providing flexibility to                   portfolio as the assets are backed by                             to supply reliable, affordable and cleaner



1   Free cash flow is operating cash flow less investing cash flow (including all sustaining capital expenditure, exploration spend and interest payments). The Board will have the discretion
    to adjust free cash flow for individually material items, including major growth spend (for example, capital expenditure associated with the proposed Barossa development and PNG LNG
    expansion projects), and asset acquisitions and disposals.

                                                                                                                                                    Santos Annual Report 2018 / 5
Message from the Chairman and from the
Managing Director and Chief Executive Officer
continued




With a focus on operational excellence we are
constantly looking at ways to eliminate waste
and inefficiency and set new, higher standards
and ways of working.




energy to the east coast domestic market       In Northern Australia, Darwin LNG remains      RELIABLE, AFFORDABLE AND
and benefit from the strong demand for         an important and strategic infrastructure      CLEANER ENERGY SUPPLY
LNG in Asia.                                   project for the future development of
                                               onshore and offshore resources. Plant          For more than 60 years, Santos has
At GLNG our low-cost, efficient operations
                                               performance in 2018 was again strong with      been working in partnership with local
continue to support an accelerated
                                               LNG production higher than 2017 despite a      communities to safely and sustainably
development plan to unlock more gas over
                                               one month planned maintenance shutdown.        develop Australia’s natural gas, now more
time. In 2018 we drilled a record 305 wells,
                                               In the upstream, the 3-well Bayu Undan         than ever, the fuel for the future. Between
77% higher than 2017. During the year the
                                               infill program was delivered 40% under         now and 2040, the International Energy
~480-well Roma East field development
                                               budget and the final well was brought          Agency expects natural gas to grow to a
was sanctioned with 121 wells drilled by
                                               on-line over three months ahead schedule.      market share of approximately a quarter of
year-end and the Scotia CF1 field project
                                               The successful program resulted in higher      all global energy demand. In Asia, demand
delivered 85 wells one year ahead of
                                               liquids production and increased offshore      continues to grow as countries switch from
schedule and 16% under budget. The
                                               well capacity. With the Bayu Undan field       coal to natural gas to reduce air pollution
148-well Arcadia Phase 1 development
                                               expected to cease production early next        and greenhouse gas emissions.
was also sanctioned during the year with
                                               decade, the Barossa project is being
the first wells due to come on-line in the                                                    Leading the way is China, where air
                                               progressed as the lead candidate to backfill
first quarter of 2019. We remain on track                                                     pollution in 62 cities tracked by the World
                                               Darwin LNG. In 2018 we entered Front
to meet our ~6 mtpa annualised sales run-                                                     Health Organisation dropped by an average
                                               End Engineering and Design, with detailed
rate, including LNG volumes redirected to                                                     of 30% between 2013 and 2016. Cleaner air
                                               engineering design being advanced across
the domestic market, by the end of 2019.                                                      (with lower particulates) is being driven by
                                               a number fronts. The development of the
                                                                                              large-scale replacement of coal with gas in
In New South Wales we are focused              Barossa project would more than double
                                                                                              industry and household heating. When used
on securing approval of the Narrabri           Santos’ production in Northern Australia.
                                                                                              for power generation, natural gas is 50%
Gas Project to unlock the wealth of this
                                               At PNG LNG, plant optimisation activities,     less emissions intensive than coal. China’s
resource for the people of NSW, delivering
                                               including planned upgrades at both the         “Blue Sky Defence” policy will continue to
natural gas to the state’s industries and
                                               Hides Gas Conditioning Plant and LNG           support coal to gas replacement and drive
providing jobs, small business opportunities
                                               plant, were undertaken during downtime as      natural gas demand through the 2020s.
and community investment for the people
                                               a result of the earthquake. These upgrades
of the Narrabri region. The Narrabri Gas                                                      In Australia, natural gas is the perfect clean
                                               resulted in record daily production rates
Project is currently being assessed by the                                                    energy partner for renewables, providing
                                               equivalent to 9.2 mtpa being achieved in
NSW Department of Planning ahead of a                                                         reliable power 24/7. In line with our long-
                                               the second half of the year.
decision of the NSW Independent Planning                                                      term aspirational target to achieve net-zero
Commission. One hundred per cent of            In May 2018 we announced the sale of           emissions from our operations by 2050,
Narrabri gas would go into the domestic        ourAsian asset portfolio for $221 million.     Santos is actively identifying step-change
market, potentially supplying up to half of    The sale was consistent with Santos’          technologies and pursuing projects to
NSW natural gas demand, helping to put         strategy to realise value from its late-life   reduce fuel use and emissions.
downward pressure on energy prices.            non-core assets.



6 / Santos Annual Report 2018
In 2018 we announced a new program to           LOOKING AHEAD                                    program in the McArthur Basin, onshore
convert more than 200 oil well pumps in                                                          Northern Territory, to test the deliverability
the Cooper Basin to run on solar power          We are excited about the company’s              of the largest and most promising shale
and batteries. Using solar power will deliver   future prospectsand remain dedicated             gas opportunity in Australia, subject to
environmental and commercial benefits           to providing an inclusive workplace and          regulatory approval.
by reducing crude oil consumption, long         organisational culture that embraces
                                                                                                 Finally, we would like to thank you, our
distance fuel haulage and emissions             diversity. In 2019, we will continue
                                                                                                 shareholders for your ongoing support.
associated with burning crude oil. Also         to execute our clear and consistent
                                                                                                 Santos is now positioned for disciplined
in the Cooper Basin, we announced               Transform, Build, Grow strategy to
                                                                                                 growth across each of our five core
anappraisal program that could lead             deliver a safe, low-cost, reliable andhigh
                                                                                                 long-life natural gas assets as we target
to the development of Australia’s first        performancebusiness.
                                                                                                 production of more than 100 mmboe by
commercial-scale use of carbon capture,
                                                In PNG we will seek to complete the              2025, almost double the levels in 2018.
utilisation andstorage (CCUS) for
                                                farm-in to the P’nyang acreage, further
enhanced oil recovery and contribute to                                                          Yours sincerely,
                                                aligning Santos with our joint-venture
asignificant reduction in CO2 emissions.
                                                partners in the PNG LNG project, and
To find out more about these projects           evaluate potential brownfield LNG plant
and our approach to climate change, we          expansion opportunities. In Northern
would encourage you to download our 2019        Australia we are working toward the
Climate Change Report, available on our         Final Investment Decision in late 2019 /         KEITH SPENCE
website at www.santos.com/sustainability        early 2020 on the Barossa project in the         Chairman
                                                Bonaparte Basin to backfill Darwin LNG
Santos remains focused on the delivery
                                                from around 2023. In onshore Australia we
of natural gas because we believe it
                                                will continue to implement our development
has a critical role to play in delivering
                                                plans as we target ramping-up GLNG
clean and reliable energy for Australian
                                                sales to ~6 mtpa by 2019 year-end. In the        KEVIN GALLAGHER
households and manufacturers alongside
                                                Cooper Basin we will leverage our strong         Managing Director and Chief Executive
a thriving gasexport industry. Our active
                                                technical expertise and subsurface focus         Officer
participationin the domestic wholesale
                                                to drill ~100 wells. In Western Australia we
commercial and industrial markets adds
                                                will continue to realise significant synergies
to competition and helps to deliver
                                                following the acquisition of Quadrant
more competitive natural gas prices and
                                                Energy and will appraise the exciting
terms for Australian industry. In 2018 two
                                                Dorado oil discovery inthe Bedout Basin.
new gas sales contracts commenced in
Western Australia and three significant         In addition, our renewed exploration focus
new direct-sales agreements were signed         will see the drilling of the Roc South-1
with companies on the east coast, further       near field exploration well adjacent the
demonstrating our commitment to secure          Dorado well, offshore Western Australia,
the future of Australian resource and           the Dukas-1 wildcat well in the Amadeus
manufacturing jobs.                             Basin, central Australia, and a 2-well

                                                                                                              Santos Annual Report 2018 / 7
Board of Directors




KEITH SPENCE                               KEVIN GALLAGHER                              YASMIN ALLEN                              GUY COWAN
Chairman                                   Managing Director and Chief                  BCom FAICD                                BSc (Hons), Engineering,
BSc (First Class Honours in                Executive Officer                            Ms Allen is an independent non-           FCA (UK) MAICD
Geophysics), FAIM                          BEng (Mechanical) Hons, FIEAust              executive Director. She joined the        Mr Cowan is an independent non-
Mr Spence is an independent non-           Mr Gallagher joined Santos as                Board on 22 October 2014 and is the       executive Director. He joined the Board
executive Director. He joined the          Managing Director and Chief Executive        Chair of the People and Remuneration      on 10 May 2016 and is the Chair of
Board on 1 January 2018 and became         Officer on 1 February 2016, bringing         Committee and a member of the Audit       the Audit and Risk Committee and a
Chairman on 19 February 2018.              more than 25 years’ international           and Risk Committee and Nomination         Director of Santos Finance Limited.
He is Chairman of Santos Finance           experience in managing oil and gas           Committee.                                Mr Cowan had a 23-year career with
Limited and Chair of the Nomination        operations. Mr Gallagher is a member         Ms Allen has extensive experience         Shell International in various senior
Committee.                                 of the Environment, Health, Safety and       in finance and investment banking,        commercial and financial roles. His last
Mr Spence has over 40 years’              Sustainability Committee and is also a       including senior roles at Deutsche Bank   two roles were as CFO and Director of
experience in managing and governing       Director of Santos Finance Limited.          AG, ANZ and HSBC Group Plc, as            Shell Oil US and CFO of Shell Nigeria.
oil and gas operations in Australia,       Mr Gallagher commenced his career            former Chairman of Macquarie Global       He was CFO of Fonterra Co-operative
Papua New Guinea, the Netherlands          as a drilling engineer with Mobil            Infrastructure Funds, and a former        Limited between 2005 and 2009.
and Africa.                                North Sea, before joining Woodside           Director of EFIC (Export, Finance and     Mr Cowan was a Director of Ludowici
                                           inAustralia in 1998.                         Insurance Corporation). Ms Allen was      Limited (2009 to 2012) where he
A geologist and geophysicist by                                                         appointed a member of the Australian      chaired the Audit and Risk Committee
training, Mr Spence commenced his          At Woodside, Mr Gallagher led the            Government Takeovers Panel in March       and was also a Shell appointed
career as an exploration geologist         drilling organisation through rapid          2017, is a member (and former Council     alternative Director of Woodside
with Woodside Petroleum Limited in         growth, delivering several Australian and    member) of Chief Executive Women          between 1992 and 1995.
1977. He subsequently joined Shell         international development projects and       and a former non-executive Director
(Development) Australia, where he          exploration campaigns, before leading                                                  Other Current Directorships:
                                                                                        of Insurance Australia Group (2004        Chairman of Queensland Sugar Limited
worked for 18 years. In 1994 he was        the Australian oil business. Then, as        to 2015).
seconded to Woodside to lead the           CEO of the North West Shelf Venture,                                                   (since 2015) and Buderim Ginger
North West Shelf Exploration team.         he was responsible for production            Other Current Directorships:              Limited (since 2018) and Director of
In 1998, he left Shell to join Woodside.   from Australia’s first ever LNG project,    Director of Cochlear Limited (since       Winson Group Pty Ltd (since 2014).
He retired from Woodside in 2008           which underpinned a new domestic gas         2010), National Portrait Gallery (since   Former Directorships in the
after a 14-year tenure in top executive    market, fuelling the mining sector and       2013), The George Institute for Global    last 3years: Director of UGL
positions in the company. He has           other industries in Western Australia.       Health (since 2014), ASX Limited and      Limited (2008 to 2017) and Coffey
expertise in exploration and appraisal,                                                 ASX Clearing and Settlement boards        International (2012 to 2016).
                                           In 2011 Mr Gallagher joined Clough           (since 2015) and Chair of Advance
development, project construction,         Limited as CEO and Managing Director
operations and marketing.                                                               (since 2018).
                                           where, over four years, he transformed
Upon his retirement he took up several     the business and delivered record            Former Directorships in the last
board positions, working in oil and gas,   financial results. He oversaw the            3 years: National Director (2010 to
energy, mining, and engineering and        development of innovative programs to        2016) and acting Chair (2015 to 2016)
construction services and renewable        improve safety and drive productivity        of the Australian Institute of Company
energy. This included Clough Limited,      and executed an international                Directors.
where he served as Chairman from           expansion strategy.
2010 to 2013, Geodynamics Limited          Since joining Santos with a strong
where he served as a non-executive         track record in transforming
Director from 2008 to 2016 (including      underperforming operations,
as Chairman from 2010 to 2016) and         MrGallagher has restructured
Oil Search Limited, where he served        the company and implemented a
as a non-executive Director from           disciplined low-cost operating model.
2012 to 2017. Mr Spence is also a          He has significantly strengthened
past Chair of the National Offshore        the balance sheet, improved
Petroleum Safety and Environmental         production and financial performance,
Management Authority Board and led         and positioned the company on a
the Commonwealth Government’s             sustainable growth trajectory. Under
Carbon Storage Taskforce.                  Mr Gallagher’s leadership, Santos is
Other Current Directorships:               focussed on a long-life portfolio of
Chairman of Base Resources Limited         natural gas assets with some exciting
(since 2015); Non-executive Director       oil and liquids opportunities, and is well
of Independence Group NL (since            positioned with strong cash flows to
2014) and Murray and Roberts               fund debt reduction, sustaining capital,
Holdings Limited (since 2015).             growth, exploration, and sustainable
Former Directorships in the last           returns to shareholders throughout the
3years: Oil Search Limited (2012 to        oil price cycle.
2017)                                      Other Current Directorships: Nil
                                           Former Directorships in the last
                                           3years: Nil


8 / Santos Annual Report 2018
HOCK GOH                                  DR VANESSA GUTHRIE                        PETER HEARL                                EUGENE SHI
BEng (Hons) Mech Eng                      Hon DSc, PhD, BSc (Hons)                  BCom. (UNSW With Merit), FAICD             MBA in International Business
Mr Goh is an independent non-             Dr Guthrie is an independent non-         Mr Hearl is an independent non-            Mr Shi is a non-executive Director. He
executive Director. He joined the Board   executive Director. She joined the        executive Director. He joined the          joined the Board on 26 June 2017 as a
on 22 October 2012 and is a member        Board on 1 July 2017 and is a member      Board on 10 May 2016 and is Chair of       nominee of a substantial shareholder.
of the Environment, Health, Safety        of the People and Remuneration            the Environment, Health, Safety and        Mr Shi is a member of the People and
and Sustainability Committee, Audit       Committee and Environment, Health,        Sustainability Committee, a member         Remuneration Committee and the
and Risk Committee and Nomination         Safety and Sustainability Committee.      of the People and Remuneration             Audit and Risk Committee.
Committee.                                Dr Guthrie has more than 30               Committee and the Nomination               Mr Shi has more than 20 years of
Mr Goh has more than 35 years’           years’ experience in the resources       Committee; having earlier served           professional experience, including five
experience in the global oil and gas      sector in diverse roles such as           on the Company’s Audit and Risk           years in management consultancy and
industry, having spent 25 years with      operations, environment, community        Committee.                                 15 years in senior management roles.
Schlumberger Limited, including           and indigenous affairs, corporate         During an 18-year career in the oil        His industry experience covers energy,
as President of Network and               development and sustainability.           industry with Exxon in Australia and       health care, retail and finance in
Infrastructure Solutions division in      She has qualifications in geology,        the USA, he held a variety of senior       Europe and Asia-Pacific. His specialties
London, President of Asia, and Vice       environment, law and business             marketing, operations, logistics           include M&A and restructuring,
President and General Manager of          management including a PhD in             and strategic planning positions.          strategy, value management, and cost
China. He previously held managerial      Geology. She was awarded an               MrHearl joined YUM Brands                  optimisation.
and staff positions in Asia, the Middle   Honorary Doctor of Science from           (formerly PepsiCo) as KFC Australia’s     Mr Shi has held the role of Vice
East and Europe. Mr Goh commenced         Curtin University in 2017 for her         Director of Operations in 1991 and         President, ENN Ecological since
his career as a field engineer on the     contribution to sustainability,           subsequently had several senior            February 2017. His previous roles
rigs in Indonesia and subsequently in     innovation and policy leadership in the   international leadership roles as well     include Department Head of Business
Roma and Sale in Australia. Mr Goh is     resources industry. She is an active      as being President of Pizza Hut USA,       Performance Service with KPMG
a former Operating Partner of Baird       member of the Australian Institute        before assuming the global role of         China and Transformation Service with
Capital Partners Asia, based in China,    of Company Directors and Chief            YUM Brands’ Chief Operations and          KPMG Europe.
(2007 to 2012) and non-executive          Executive Women, and a Fellow of the      Development Officer in 2006, based in
Director of Xaloy Holding Inc in the US                                             Dallas, Texas and Louisville, Kentucky,    Other Current Directorships: Nil.
                                          Australian Academy of Technological
(2006 to 2008) and BPH Energy Ltd         Sciences and Engineering.                 and from where he retired in 2008.         Former Directorships in the last
(2007 to 2015).                                                                     Other Current Directorships:               3years: Nil.
                                          Other Current Directorships:
Other Current Directorships:              Director of Australian Broadcasting       Director of Telstra Limited (since 2014)
Non-executive Director of Stora Enso      Corporation (since 2017) and Adelaide     and Member of Investment Committee
Oyj (Finland) (since 2012), AB SKF        Brighton Limited (since 2018), Chair of   of the Stepping Stone Foundation, a
(Sweden) (since 2014) and Vesuvius        Minerals Council of Australia, Deputy     Sydney based NFP (since 2018).
PLC (UK) (since 2015).                    Chair of Western Australian Cricket       Former Directorships in the last
Former Directorships in the last          Association, Council member of Curtin     3 years: Director of Treasury Wine
3years: Chairman of MEC Resources         University.                               Estates (2012 to 2017).
(2005 to 2018) and Director of            Former Directorship in the last
Harbour Energy (2015 to 2018).            3 years: Managing Director and CEO
                                          of Toro Energy Limited (2013 to 2016),
                                          Director of Vimy Resources Limited
                                          (October 2017 to November 2018).




COMMITTEES OF THE BOARD

Audit and Risk Committee                  Nomination Committee                      People and Remuneration                    Environment, Health,
                                                                                    Committee                                  Safety and Sustainability
                                                                                                                               Committee
Mr G Cowan (Chair)                        Mr K Spence (Chair)                       Ms Y Allen (Chair)                         Mr P Hearl (Chair)
Ms Y Allen                                Ms Y Allen                                Dr V Guthrie                               Mr K Gallagher
Mr H Goh                                  Mr H Goh                                  Mr P Hearl                                 Mr H Goh
Mr E Shi                                  Mr P Hearl                                Mr E Shi                                   Dr V Guthrie




                                                                                                                               Santos Annual Report 2018 / 9
Santos Executive Committee




KEVIN GALLAGHER             DAVID BANKS                   PHILIP BYRNE                  BRETT DARLEY                   ANGUS JAFFRAY
Managing Director           Executive Vice President      Executive Vice President      Executive Vice President       Executive Vice
and Chief Executive         Onshore Upstream              Marketing, Trading and        Offshore                       President People
Officer                                                   Commercial                                                   andSustainability
                            BE (Hons), MBA, GAICD                                       BEng (Civil), SPE
Mr Gallagher’s biography                                 MA (Natural Science),                                        BA (Hons) Geography,
can be read on page 8.      Mr Banks joined Santos in                                   Mr Darley joined Santos
                                                          MSc, DIC (Petroleum                                          MBA
                            2018 and is responsible for                                 in December 2018. He
                                                          Geology)
                            Santos’ onshore upstream                                   has more than 28 years’       Mr Jaffray joined
                            business.                     Mr Byrne joined Santos        experience in the upstream     Santos in 2016 and is
                                                          in August 2017 and has        oil and gas industry, both     responsible for Human
                            Mr Banks has over
                                                          responsibility for the        in Australia and overseas,     Resources, Remuneration
                            25years’ international and
                                                          marketing and trading of      with technical, operational,   and Performance,
                            domestic experience in
                                                          all of Santos gas, LNG and    commercial and                 Organisational and Learning
                            the upstream oil and gas
                                                          liquid hydrocarbon products   management experience          Development, Sustainability
                            industry. He started his
                                                          as well as the commercial     across varied assets,          and Organisational
                            career with Schlumberger
                                                          function.                     onshore and offshore.          Integration.
                            in south-east Asia before
                            joining BHP in Australia      Mr Byrne has over             Before moving to Santos,       He previously held the
                            in 1994. Whilst at BHP,       35years’ experience in       Mr Darley held senior          roles of Executive Vice
                            Mr Banks’ roles included     the international oil and     leadership roles including     President Organisational
                            operational, technical and    gas industry, starting his    Chief Executive Officer        Integration and Executive
                            functional leadership roles   career as a Petroleum         of Quadrant Energy,            Vice President Strategy,
                            including General Manager     Geologist in the North Sea    Managing Director and          Business Development
                            Shale Oil, Vice President     with Hamilton Brothers Oil    Region Vice President for      &Technology.
                            HSE, Vice President Shale     & Gas. He subsequently        Apache Energy Limited,
                                                                                                                       Mr Jaffray has over
                            Drilling and Completion       spent 14 years with the BG    Vice President of Drilling
                                                                                                                       20years’ of leadership
                            and Bass Strait Asset         Group in senior commercial    and Completions at
                                                                                                                       and consulting experience
                            Manager. Beyond business      and exploration leadership    Woodside Energy and
                                                                                                                       as a Director of Azure
                            and function leadership,      roles in the UK, Europe,      Drilling Manager at Santos.
                                                                                                                       Consulting, a Partner at
                            MrBanks led BHP’s            Tunisia and India. He spent
                                                                                        Mr Darley holds a Bachelor     The Boston Consulting
                            Petroleum Transformation      a further seven years with
                                                                                        of Civil Engineering degree    Group and a Supply Chain
                            and was Integration           BHP Petroleum including
                                                                                        from the University of         Manager with the global
                            Manager for USshale           General Manager Pakistan,
                                                                                        Queensland and is a            packaging group Crown
                            assets.                       President Gas Marketing
                                                                                        Chartered Engineer. He is      Cork and Seal.
                                                          Asia/Australia, and Country
                                                                                        a current member of the
                                                          Manager Petroleum                                            At Azure Consulting
                                                                                        Curtin Business School
                                                          Australia. MrByrne was                                       Mr Jaffray supported
                                                                                        Advisory Council, an
                                                          then seconded as President                                   companies in developing
                                                                                        elected member of the
                                                          of the North West Shelf                                      strategy and driving
                                                                                        General Council of the
                                                          Australia LNG organisation,                                  organisational change.
                                                                                        Chamber of Commerce
                                                          which is the marketing arm                                   At BCG Angus set up
                                                                                        and Industry of WA, and
                                                          of the North West Shelf                                      the Perth office, led the
                                                                                        a member of the Society
                                                          LNG project.                                                 Australian Operations
                                                                                        of Petroleum Engineers
                                                                                                                       practice and was a core
                                                          Most recently, Mr Byrne       (SPE).
                                                                                                                       member of both the Mining
                                                          was Managing Director and
                                                                                                                       & Metals practice and
                                                          Chief Executive Officer of
                                                                                                                       the Energy Practice. As a
                                                          Nido Petroleum, an ASX
                                                                                                                       Supply Chain Manager Mr
                                                          listed company with oil
                                                                                                                       Jaffray was accountable
                                                          production and exploration
                                                                                                                       for procurement, planning,
                                                          acreage in the Philippines.
                                                                                                                       logistics and product
                                                                                                                       delivery.




10 / Santos Annual Report 2018
                                                                                                VINCE
NAOMI JAMES                     ANTHONY NEILSON                BILL OVENDEN                     SANTOSTEFANO                  BRETT WOODS
Executive Vice                  Chief Financial Officer        Executive Vice President         Chief Operations Officer      Executive Vice President
President Midstream                                            Exploration and                  Operations Services           Developments
                                BComm, MBA, FFin, FACA
Infrastructure                                                 New Ventures
                                                                                                BEng (Civil), SPE             BSc (Hons) Geology
                                Mr Neilson joined Santos
LLB (Hons), MLM                                                BSc (Hons) Geology and                                         andGeophysics
                                as Chief Financial Officer                                      Mr Santostefano joined
                                                               Geophysics
Ms James joined Santos          in 2016, and is responsible                                     Santos in March of 2016       Mr Woods joined Santos
in 2016 and is responsible      for the finance, tax,          Mr Ovenden joined                and is responsible for the    in February 2013 and
for maximising the              treasury, planning, business   Santos in 2002, and is           provision of technical and    is accountable for
utilisation and value           development, investor          accountable for developing       operational services to       Development across
of Santos’ midstream           relations and IT functions.    and executing a targeted         increase the scale and        Santos’ onshore and
infrastructure, including       He brings over 20 years’      exploration and appraisal        strategic value of Santos’   offshore assets, including
oil and gas processing          experience in chartered        strategy across Santos’         assets.                       major capital projects,
facilities at Moomba and        accounting, banking            core asset hubs, while                                         drilling and completions,
                                                                                                Mr Santostefano retired
Port Bonython and LNG           and corporate financial        identifying new high-value                                     and reservoir development,
                                                                                                from Woodside Energy in
facilities in the GLNG and      roles including 15years’      exploration targets.                                           as well as Energy Solutions
                                                                                                November 2013 as Chief
DLNG projects.                  experience in the upstream                                                                    and Technology and
                                                               Mr Ovenden is a geologist        Operating Officer. As
                                and downstream oil and                                                                        overseeing Santos’ joint
Previously Ms James was                                        with over 30 years of            COO he was responsible
                                gas industry.                                                                                 venture in PNG LNG.
Executive Vice President                                       experience in the oil and        for Woodside’s producing
EHS and Governance,             Prior to joining Santos,       gas industry. He has             business units; the           At Santos, Mr Woods has
with responsibility for         MrNeilson was CEO of           worked on exploration            Production Function           previously held the roles of
Santos’ risk and audit,        Roc Oil Company Limited        projects in Australia, Central   including 6 LNG trains        Executive Vice President
legal, company secretary,       (ROC), which was acquired      and South-East Asia, North       with associated offshore      Onshore Upstream, and
sustainability, safety,         in 2014 by Hong Kong-          Africa, the Middle East and      infrastructure, four FPSOs,   Vice President, Eastern
environment and access          listed investor Fosun          South America, with Sun          the Marine Division and       Australia. Mr Woods
functions.                      International Limited.         Oil, Kufpec, ExxonMobil          the Brownfields Projects      has held other roles
                                Previously, Mr Neilson was     and Ampolex. He joined           Group. During 2014 and        within Santos including
Prior to joining Santos,
                                Chief Financial Officer of     Santos after working for         2015, Mr Santostefano was     responsibilities for
Ms James held a range
                                ROC (ASX listed) and has       ExxonMobil in Indonesia.         engaged in Board work as      exploration in Western
of functional and line
                                held commercial, finance       Mr Ovenden is a member           a non-executive Director      Australia and the Northern
leadership roles with Arrium
                                and business services          of the APPEA Exploration         and various management-       Territory, leading the
including Chief Executive
                                roles at Caltex Australia,     Committee.                       consulting assignments.       Western Australian offshore
of the Group’s non-
                                Credit Suisse First Boston                                      Mr Santostefano has           operations including
integrated steel businesses,
                                (London) and Arthur                                             a deep and respected          development of Fletcher
Chief Legal Officer and
                                Andersen (Sydney).                                              knowledge of the industry,    Finucane, Darwin LNG and
Chief Executive, Strategy,
                                                                                                with significant experience   the domestic gas business.
leading major acquisitions      Mr Neilson holds a Masters
                                                                                                in onshore and offshore
and divestments,                of Business Administration                                                                    Mr Woods has over 24years
                                                                                                operations and asset
business restructuring          from AGSM and is a Fellow                                                                     of oil and gas industry
                                                                                                management. He has
and turnaround and the          of the Financial Services                                                                     experience including senior
                                                                                                a proven capability to
legal, company secretary,       Institute of Australasia                                                                      management, technical and
                                                                                                manage a demanding
government affairs and          and a Fellow of Chartered                                                                     business development roles
                                                                                                workload and to drive
strategy functions.             Accountants Australia and                                                                     at Woodside Energy and as
                                                                                                cultural change.
                                New Zealand.                                                                                  CEO and Managing Director
Ms James has previously
                                                                                                                              of Rialto Energy. He has a
worked in private practice
                                                                                                                              track record of delivering
at law firms in Australia and
                                                                                                                              projects and efficient E&P
the UK.
                                                                                                                              operations and has both
                                                                                                                              domestic and international
                                                                                                                              experience. MrWoods is
                                                                                                                              a graduate of the Harvard
                                                                                                                              Business School Advanced
                                                                                                                              Management Program, an
                                                                                                                              APPEA Board Director and
                                                                                                                              Chairman of the APPEA
                                                                                                                              Exploration Committee.

                                                                                                                        Santos Annual Report 2018 / 11
Reserves Statement
for the year ended 31 December 2018

RESERVES AND RESOURCES

Proved plus probable (2P) reserves increased by 20% to 1,022 million barrels of oil equivalent (mmboe) at the end of 2018, the highest
level in four years. The 2P reserves replacement ratio was 395%.
Net acquisitions and divestments added 192 mmboe during the year, primarily due to the acquisition of Quadrant Energy partially offset
by the sale of the non-core Asian assets.
Successful appraisal and development activity added 41 mmboe to 2P reserves during the year, primarily in the Cooper Basin,
Queensland and Western Australia.
2C contingent resources increased to 1.8 billion barrels of oil equivalent due to the acquisition of Quadrant Energy accompanied by
exploration and appraisal success in the Cooper Basin and Papua New Guinea.

RESERVES AND 2C CONTINGENT RESOURCES (SANTOS SHARE AS AT 31 DECEMBER)

Santos share                                                                                                  Unit          2018         2017    % change
Proved reserves                                                                                           mmboe              586          470           25
Proved plus probable reserves                                                                             mmboe             1,022         848           20
2C contingent resources                                                                                   mmboe            1,800         1,589          13

RESERVES AND 2C CONTINGENT RESOURCES BY PRODUCT (SANTOS SHARE AS AT 31 DECEMBER 2018)

                                                                                 Sales gas             Crude oil      Condensate          LPG       Total
Santos share                                                                            PJ               mmbbl            mmbbl     000 tonnes     mmboe
Proved reserves                                                                         3,123                    23           23          562          586
Proved plus probable reserves                                                          5,408                     45           39         1,259       1,022
2C contingent resources                                                                9,055                    116           116        2,281       1,800

KEY METRICS

Annual proved reserves replacement ratio                                                                                                             298%
Annual proved plus probable reserves replacement ratio                                                                                               395%
Two-year proved plus probable reserves replacement ratio                                                                                             213%
Organic annual proved plus probable reserves replacement ratio                                                                                        69%
Organic two-year proved plus probable reserves replacement ratio                                                                                      66%
Developed proved plus probable reserves as a proportion of total reserves                                                                             57%
Reserves life1                                                                                                                                     14 years
1   2P reserves life as at 31 December 2018 using proforma 2018 Santos and Quadrant Energy production of 75 mmboe.




12 / Santos Annual Report 2018
PROVED RESERVES

Santos share as at 31 December 2018

                                                                                                                                        All products
                                      Sales gas             Crude oil        Condensate                   LPG                              mmboe
Asset                                        PJ               mmbbl              mmbbl              000 tonnes             Developed     Undeveloped           Total
Cooper Basin                                   287                     8                    4                 523                47                18            65
Queensland and NSW           1
                                              799                       -                    -                    -              103               34            137
PNG                                           832                      0                    9                     -              98                53            152
Northern Australia                              28                      -                    1                  39                6                    -           6
Western Australia                             1,177                   15                    9                     -              154               72           226
Total 1P                                    3,123                    23                    23                 562               408               178           586
Percentage of total proved reserves that are unconventional                                                                                                     24%
1   Queensland proved sales gas reserves include 642 PJ GLNG and 157 PJ other Santos non-operated Eastern Queensland assets.

Proved reserves reconciliation

                                                                                                                                             Net
                                                                                                                          Revisions acquisitions
                                                                                                                                and          and
Product                                                            Unit                2017        Production            extensions divestments                2018
Sales gas                                                            PJ               2,491                  (284)               201              714          3,123
Crude oil                                                       mmbbl                      18                   (6)               9                    1         23
Condensate                                                      mmbbl                      20                    (3)               1                5            23
LPG                                                       000 tonnes                     577                  (146)              131                   -        562
Total 1P                                                      mmboe                      470                  (59)               46               129           586




                                                                                                                                       Santos Annual Report 2018 / 13
Reserves Statement
for the year ended 31 December 2018

PROVED PLUS PROBABLE RESERVES

Santos share as at 31 December 2018

                                                                                                                                               All products
                                      Sales gas              Crude oil        Condensate                   LPG                                    mmboe
Asset                                        PJ                mmbbl              mmbbl              000 tonnes             Developed           Undeveloped              Total
Cooper Basin                                    601                     18                    9               1,186                    98                41               139
Queensland and NSW           1
                                             1,906                       -                     -                   -                  103               225               328
PNG                                           1,176                      0                   14                    -                  141                75               215
Northern Australia                                41                     -                     1                 73                     9                     -             9
Western Australia                            1,685                     27                    15                    -                 235                 95               331
Total 2P                                    5,408                      45                    39              1,259                  586                 436             1,022
Percentage of total proved plus probable reserves that are unconventional                                                                                                32%
1   Queensland proved plus probable sales gas reserves include 1,463 PJ GLNG and 443 PJ other Santos non-operated Eastern Queensland assets.

Proved plus probable reserves reconciliation

                                                                                                                                              Net
                                                                                                                           Revisions acquisitions
                                                                                                                                 and          and
Product                                                             Unit                  2017      Production            extensions divestments                         2018
Sales gas                                                              PJ                 4,496               (284)                   162              1,034            5,408
Crude oil                                                        mmbbl                       33                   (6)                   11                6                45
Condensate                                                       mmbbl                       33                   (3)                    1                9                39
LPG                                                        000 tonnes                     1,302                (146)                  103                     -         1,259
Total 2P                                                       mmboe                       848                 (59)                    41               192             1,022

2C CONTINGENT RESOURCES

Santos share as at 31 December 2018

                                                                                  Sales gas            Crude oil        Condensate                     LPG        All products
Asset                                                                                    PJ              mmbbl              mmbbl                000 tonnes             mmboe
Cooper Basin                                                                              1,355                  29                    19              2,281              299
Queensland and NSW                                                                        2,572                    0                    0                  -              442
PNG                                                                                         419                    -                    3                     -            75
Northern Australia                                                                        2,934                    -                   41                     -           543
Western Australia                                                                          1,775                 87                    53                     -           442
Total 2C                                                                                  9,055                 116                   116             2,281             1,800

2C Contingent resources reconciliation

                                                                                                                                       Net
                                                                                                       Revisions              acquisitions
                                                                                                             and                       and
Product                                                             2017        Production            extensions1 Discoveries divestments                                2018
Total 2C (mmboe)                                                   1,589                       -               (141)                   59               294              1,800
1   Includes 31 mmboe of 2C contingent resources commercialised to 2P reserves in 2018.




14 / Santos Annual Report 2018
Notes                                                                9.    Petroleum reserves and contingent resources are
                                                                           aggregated by arithmetic summation by category and, as
1.   This reserves statement:                                              a result, proved reserves may be a very conservative
     a.   is based on, and fairly represents, information and              estimate due to the portfolio effects of arithmetic
          supporting documentation prepared by, or under the               summation.
          supervision of, the qualified petroleum reserves and       10. Petroleum reserves and contingent resources are
          resources evaluators listed in note 14 of this                 typically prepared by deterministic methods with support
          Reserves Statement. Details of each qualified                  from probabilistic methods.
          petroleum reserves and resources evaluator’s
          employment and professional organisation                   11. Any material concentrations of undeveloped petroleum
          membership are set out in note 14 of this reserves             reserves that have remained undeveloped for more than
          statement; and                                                 5 years: (a) are intended to be developed when required
                                                                         to meet contractual obligations; and (b) have not been
     b.   as a whole has been approved by Barbara Pribyl,                developed to date because they have not yet been
          who is a qualified petroleum reserves and resources            required to meet contractual obligations.
          evaluator and whose employment and professional
          organisation membership details are set out in note        12. Petroleum reserves replacement ratio is the ratio of the
          14 of this reserves statement; and                             change in petroleum reserves (excluding production)
                                                                         divided by production. Organic reserves replacement
     c.   is issued with the prior written consent of Barbara            ratio excludes net acquisitions and divestments.
          Pribyl as to the form and context in which the
          estimated petroleum reserves and contingent                13. Information on petroleum reserves and contingent
          resources and the supporting information are                   resources quoted in this reserves statement is rounded to
          presented.                                                     the nearest whole number. Some totals in the tables may
                                                                         not add due to rounding. Items that round to zero are
2.   The estimates of petroleum reserves and contingent                  represented by the number 0, while items that are
     resources contained in this reserves statement are as at            actually zero are represented with a dash “-“.
     31 December 2018.
                                                                     14. Qualified petroleum reserves and resources evaluators:
3.   Santos prepares its petroleum reserves and contingent
     resources estimates in accordance with the 2007
     Petroleum Resources Management System (PRMS)                                                                 Professional
     sponsored by the Society of Petroleum Engineers (SPE).          Name                   Employer              organisation

4.   This reserves statement is subject to risk factors              B Pribyl               Santos Ltd            SPE
     associated with the oil and gas industry. It is believed that   M Laurent              Santos Ltd            SPE
     the expectations of petroleum reserves and contingent
     resources reflected in this statement are reasonable, but       B Camac                Santos Ltd            SPE, PESA
     they may be affected by a range of variables which could
     cause actual results or trends to differ materially,            E Klettke              Santos Ltd            SPE, APEGA
     including but not limited to: price fluctuations, actual
                                                                     N Pink                 Santos Ltd            SPE
     demand, currency fluctuations, geotechnical factors,
     drilling and production results, gas commercialisation,         S Lawton               Santos Ltd            SPE
     development progress, operating results, engineering
     estimates, loss of market, industry competition,                C Harwood              Santos Ltd            PESA, AAPG
     environmental risks, physical risks, legislative, fiscal and
                                                                     D Smith                NSAI                  SPE
     regulatory developments, economic and financial markets
     conditions in various countries, approvals and cost             P Stephenson           RISC                  SPE
     estimates.
                                                                     SPE: Society of Petroleum Engineers
5.   All estimates of petroleum reserves and contingent
     resources reported by Santos are prepared by, or under          APEGA: The Association of Professional Engineers and
     the supervision of, a qualified petroleum reserves and          Geoscientists of Alberta
     resources evaluator or evaluators. Processes are
                                                                     PESA: Petroleum Exploration Society of Australia
     documented in the Santos Reserves Policy which is
     overseen by a Reserves Committee. The frequency of              AAPG: American Association of Petroleum Geologists
     reviews is dependent on the magnitude of the petroleum
     reserves and contingent resources and changes indicated         Abbreviations and conversion factors
     by new data. If the changes are material, they are
     reviewed by the Santos internal technical leaders and
                                                                     Abbreviations
     externally audited.
                                                                     1P                             proved reserves
6.   Santos engages independent experts Gaffney, Cline &
     Associates (GCA), Netherland, Sewell & Associates, Inc.         2P                             proved plus probable reserves
     (NSAI) and RISC Advisory Pty Ltd (RISC) to audit and/or
     evaluate reserves and contingent resources. Each auditor        GJ                             gigajoules
     found, based on the outcomes of its respective audit and
                                                                     LNG                            liquefied natural gas
     evaluation, and its understanding of the estimation
     processes employed by Santos, that Santos’ 31                  LPG                            liquefied petroleum gas
     December 2018 petroleum reserves and contingent
     resources quantities in aggregate compare reasonably to         mmbbl                          million barrels
     those estimates prepared by each auditor. Thus, in the
                                                                     mmboe                          million barrels of oil equivalent
     aggregate, the total volumes summarised in the tables
     included in this reserves statement represent a                 NGLs                           natural gas liquids
     reasonable estimate of Santos’ petroleum reserves and
     contingent resources position as at 31 December 2018.           PJ                             petajoules

7.   Unless otherwise stated, all references to petroleum            tcf                            trillion cubic feet
     reserves and contingent resources quantities in this
                                                                     TJ                             terajoules
     reserves statement are Santos’ net share.

8.   Reference points for Santos’ petroleum reserves and
     contingent resources and production are defined points          Conversion factors
     within Santos’ operations where normal exploration and
                                                                     Sales gas and ethane, 1 PJ     171,937 boe
     production business ceases,and quantities of produced
     product are measured under defined conditions prior to          Crude oil, 1 barrel            1 boe
     custody transfer.Fuel, flare and vent consumed to the
     reference points are excluded.                                  Condensate, 1 barrel           0.935 boe
                                                                     LPG, 1 tonne                   8.458 boe



                                                                                                                                        Santos Annual Report 2018 / 15
Directors’ Report


Directors’ Report


DIRECTORS’ REPORT

The Directors present their report together with the consolidated financial report of the consolidated entity, being Santos Limited
(“Santos” or “the Company”) and its controlled entities, for the financial year ended 31December2018, and the Auditor’s Report
thereon. Information in the Annual Report referred to in this report, including the Remuneration Report, or contained in a note to the
financial statements referred to in this report, forms part of, and is to be read as part of, this report.

DIRECTORS, DIRECTORS’ SHAREHOLDINGS AND DIRECTORS’ MEETINGS

Directors and Directors’ Shareholdings
The names of Directors of the Company in office at the date of this report and details of the relevant interest of each of those Directors
in shares in the Company at that date are as set out below:

Surname               Other Names                                                                       Shareholdings in Santos Limited
Allen                 Yasmin Anita                                                                                                     48,883
Cowan                 Guy Michael                                                                                                     25,000
Gallagher             Kevin Thomas                                                                                                    619,563
Goh                   Hock                                                                                                             67,215
Guthrie               Vanessa Ann                                                                                                       5,000
Hearl                 Peter Roland                                                                                                     48,808
Shi                   Eugene                                                                                                                  -
Spence                Keith William (Chairman)                                                                                        65,000
The above-named Directors held office during the financial year. Mr Keith Spence was appointed as a Director on 1 January 2018, and as
Chairman on 19 February 2018. Mr Peter Coates was a Director and Chairman until his retirement on 19 February 2018. There were no
other persons who acted as Directors at any time during the financial year and up to the date of this report. All shareholdings are of fully
paid ordinary shares. No Director holds a relevant interest in a related body corporate of Santos Limited.
At the date of this report, Mr Gallagher holds 2,093,144 share acquisition rights (SARs) and 93,735 Restricted Deferred Shares. No other
Director holds options or SARs.
Details of the qualifications, experience and special responsibilities of each Director are set out in the Directors’ biographies on pages
8and 9 of this Annual Report. This information includes details of other listed company directorships held during the last three years.




16 / Santos Annual Report 2018
Directors’ Meetings
The number of Directors’ meetings and meetings of committees of Directors held during the financial year and the number of meetings
attended by each Director are set out below:
Table of Directors’ Meetings

                                                                                                                Environment
                                                                                                               Health, Safety                   People &
                                                                                    Audit & Risk               & Sustainability               Remuneration               Nomination
Director                                           Directors’ Meeting              Committee                    Committee                     Committee                 Committee
                                                     Attended/Held1               Attended/Held1               Attended/Held1                 Attended/Held1          Attended/Held1
Allen               Yasmin A.                              16 of 17                      3 of 4                        n/a                        3 of 4                     3 of 3
Coates2             Peter R.                                  n/a                        1 of 1                        n/a                         n/a                         n/a
Cowan               Guy M.                                 16 of 17                      4 of 4                        n/a                         n/a                         n/a
Gallagher           Kevin T.                               17 of 17                       n/a                        4 of 4                        n/a                         n/a
Goh3                Hock                                   11 of 17                      3 of 4                      3 of 4                        n/a                       2 of 3
Guthrie4            Vanessa A.                             17 of 17                       n/a                        4 of 4                       3 of 3                       n/a
Hearl               Peter R.                               17 of 17                       n/a                        4 of 4                       4 of 4                     3 of 3
Shi5                Eugene                                  8 of 17                      3 of 4                        n/a                        3 of 4                       n/a
Spence              Keith W.                               17 of 17                       n/a                          n/a                         n/a                       3 of 3
1   Reflects the number of meetings held during the time the Director held office, or was a member of the Committee, during the year.
2   Mr P Coates retired from the Board on 19 February 2018.
3   Mr H Goh was on a leave of absence until early March 2018 due to a conflict of interest arising from his position as a Director of Harbour Energy. Mr Goh resigned from the Board of
    Harbour Energy effective 2 March 2018.
4   Dr VA Guthrie was appointed as a member of the People and Remuneration Committee on 30 March 2018.
5   Mr Shi did not attend Board meetings related to the Harbour Energy proposal due to a conflict of interest arising from his role at ENN.




                                                                                                                                                   Santos Annual Report 2018 / 17
Directors’ Report


Directors’ Report
continued

OPERATING AND FINANCIAL REVIEW

Santos’ principal activities during 2018 were the exploration for, and development, production, transportation and marketing of,
hydrocarbons. There were no significant changes in the nature of these activities during the year. Revenue is derived primarily from the
sale of gas and liquid hydrocarbons.
A review of the operations and of the results of those operations of the consolidated entity during the year is as follows:
Summary of results table

                                                                                                                                            2018                     2017                Variance
                                                                                                                                           mmboe                   mmboe                       %
Production volume                                                                                                                               58.9                    59.5                       (1)
Sales volume                                                                                                                                    78.3                    83.4                      (6)
                                                                                                                                     US$million                US$million
Product sales                                                                                                                                 3,660                    3,100                       18
EBITDAX1                                                                                                                                       2,160                   1,428                       51
Exploration and evaluation expensed                                                                                                            (105)                     (94)                      12
Depreciation and depletion                                                                                                                     (667)                   (742)                     (10)
Net impairment loss                                                                                                                            (100)                   (938)                    (89)
Change in future restoration assumptions                                                                                                           46                      31                     48
EBIT  1
                                                                                                                                               1,334                    (315)                   523
Net finance costs                                                                                                                              (228)                   (270)                     (16)
Taxation (expense)/benefit                                                                                                                     (476)                     225                     312
Net profit/(loss) for the period and attributable to equity holders of Santos Limited                                                            630                   (360)                    275
Underlying profit for the period1                                                                                                                727                     318                     129
Underlying earnings per share (cents)                 1
                                                                                                                                                34.9                    15.3                     128
1   EBITDAX (earnings before interest, tax, depreciation, depletion, exploration and evaluation and impairment), EBIT (earnings before interest and tax) and underlying profit are non-IFRS
    measures that are presented to provide an understanding of the underlying performance of Santos’ operations. Underlying profit excludes the impacts of asset acquisitions, disposals and
    impairments, as well as items that are subject to significant variability from one period to the next, including the effects of fair value adjustments and fluctuations in exchange rates. Please
    refer to page 22 for the reconciliation from net loss to underlying profit for the period. Underlying earnings per share represents underlying profit for the period divided by the weighted
    average number of shares on issue during the year. The non-IFRS financial information is unaudited, however the numbers have been extracted from the audited financial statements.

Sales volume volume
        Sales                                                      Product sales revenue
                                                                      Sales revenue                                                                volume
                                                                                                                                       ProductionProduction
                                                                   3,641                                  3,660
                    84.1 83.4
                                       78.3                                                      3,100                                                     61.6 59.5 58.9
                                                                                                                                                 57.7
63.7 64.3                                                                             2,594                                             54.1
                                                                             2,442




2014 2015 2016 2017 2018                                           2014 2015 2016 2017 2018                                            2014 2015 2016 2017 2018


Sales volumes of 78.3 million barrels of oil                       Sales revenue increased 18% compared to                             Production was 1% lower than the
equivalent (mmboe) were 6% lower than                              the previous year to $3.7 billion, primarily                        previous year primarily due to the PNG
the previous year primarily due to lower                           due to higher oil and LNG prices partially                          earthquake and sale of the non-core
third-party volumes, lower LNG volumes                             offset by lower sales volumes. The average                          Asian assets (which reduced production
due to the PNG earthquake, and the sale of                         realised oil price increased 30% to US$75/                          by approximately 4 mmboe in aggregate),
Santos’ non-core Asian assets.                                    bbl and the average realised LNG price                              partially offset by higher production in the
                                                                   increased 36% to US$10.08/mmBtu.                                    Cooper Basin and Queensland, and the
                                                                                                                                       acquisition of Quadrant Energy.




18 / Santos Annual Report 2018
Review of Operations
Santos’ operations are focused on five core, long-life natural gas assets: Cooper Basin, Queensland & NSW, Papua New Guinea,
Northern Australia and Western Australia.
Cooper Basin
The Cooper Basin produces natural gas, gas liquids and crude oil. Gas is sold primarily to domestic retailers, industry and for the
production of liquefied natural gas, while gas liquids and crude oil are sold in domestic and export markets.
Santos’ strategy in the Cooper Basin is to deliver future production growth by being a low-cost business, increasing reserves, investing
in new technology to lower development and exploration costs, and increasing utilisation of infrastructure including the Moomba plant.

Cooper Basin                                                                                                          2018            2017
Production (mmboe)                                                                                                    15.5            14.4
Sales volume (mmboe)                                                                                                  21.6            21.0
Revenue (US$m)                                                                                                       1,146             851
Production cost (US$/boe)                                                                                              8.17           9.31
EBITDAX (US$m)                                                                                                         518            329
Capex (US$m)                                                                                                           245             198
Cooper Basin EBITDAX was $518 million, 57% higher than 2017 primarily due to higher sales revenue impacted by higher oil prices, in
addition to lower production costs resulting from cost efficiencies.
Santos’ share of Cooper Basin sales gas and ethane production of 60.6 petajoules (PJ) was 4% higher than the previous year (58.4 PJ)
as new development activity more than offset the impact of natural field decline.
Queensland & NSW
GLNG produces liquefied natural gas (LNG) for export to global markets from the LNG plant at Gladstone. Gas is also sold into the
domestic market. Santos has a 30% interest in GLNG.
The LNG plant has two LNG trains with a combined nameplate capacity of 7.8 mtpa. Production from Train 1 commenced in September
2015 and Train 2 in May 2016. Feed gas is sourced from GLNG’s upstream fields, Santos portfolio gas and third-party suppliers.
The LNG plant produced 4.8 million tonnes of LNG in 2018 and shipped 80 cargoes. Annual LNG production was lower than the previous
year (5.4 million tonnes) as the GLNG joint venture partners diverted gas originally slated for export to the domestic market.
Santos aims to build GLNG gas supply through upstream development, seek opportunities to extract value from existing infrastructure
and drive efficiencies to operate at lowest cost.

Queensland and NSW                                                                                                    2018            2017
Production (mmboe)                                                                                                    12.2             11.7
Sales volume (mmboe)                                                                                                  22.0            22.6
Revenue (US$m)                                                                                                       1,016            769
Production cost (US$/boe)                                                                                             5.77            5.81
EBITDAX (US$m)                                                                                                         570            322
Capex (US$m)                                                                                                           244             190
Queensland and NSW EBITDAX of $570 million increased 77% compared to 2017. This was a result of higher sales revenue reflecting the
ramp-up of upstream production and higher LNG prices and lower costs.




                                                                                                          Santos Annual Report 2018 / 19
Directors’ Report


Directors’ Report
continued

Papua New Guinea
Santos’ business in PNG is centred on the PNG LNG project. Completed in 2014, PNG LNG produces LNG for export to global markets,
as well as sales gas and gas liquids. Santos has a 13.5% interest in PNG LNG.
The LNG plant near Port Moresby has two LNG trains with the combined capacity to produce more than eight million tonnes per
annum. Production from both trains commenced in 2014.
PNG LNG production and sales were significantly impacted by a severe earthquake that struck the PNG Highlands region in February
2018. PNG LNG was safely shut-in and there were no releases of hydrocarbons or significant injuries to personnel. Production
recommenced in April and resumed full rates in May.
The LNG plant produced 7.4 million tonnes of LNG in 2018 and shipped 98 cargoes. Annual LNG production was lower than the previous
year (8.3 million tonnes) due to the earthquake.
Santos’ strategy in PNG is to work with its partners to align interests, and support and participate in backfill and expansion opportunities
at PNG LNG. Santos, along with the other PNG LNG parties, are in discussions to build alignment for the proposed construction of
three additional LNG trains at the PNG LNG site, one for the PNG LNG project (Santos 13.5% interest) and two for the Papua LNG
project (inwhich Santos does not have an equity interest). Santos expects to earn an access fee from the Papua LNG project for use
of existing PNG LNG infrastructure. Santos is also in discussions regarding a proposal received for Santos to farm-in to PRL 3 which
contains the multi-tcf P’nyang field.

PNG                                                                                                                   2018             2017
Production (mmboe)                                                                                                     11.2             12.6
Sales volume (mmboe)                                                                                                   10.8             12.0
Revenue (US$m)                                                                                                         630              534
Production cost (US$/boe)                                                                                             6.23              4.37
EBITDAX (US$m)                                                                                                         506              432
Capex (US$m)                                                                                                             39              32
PNG EBITDAX of $506 million increased 17% compared to 2017, mainly due to higher LNG prices.
Northern Australia
Santos’ business in Northern Australia is focused on the Bayu-Undan/Darwin LNG (DLNG) project. In operation since 2006, DLNG
produces LNG and gas liquids for export to global markets. Santos has an 11.5% interest in DLNG.
The LNG plant near Darwin has a single LNG train with a nameplate capacity of 3.7 mtpa. The plant produced 3.3 million tonnes of LNG
in 2018 and shipped 54 cargoes. Annual LNG production was in line with the previous year.
Santos’ strategy in Northern Australia is to support plans to progress Darwin LNG backfill, expand the Company’s acreage footprint and
appraise the onshore McArthur Basin.
In April 2018, Santos announced that agreement had been reached with its joint venture partners to enter the front-end engineering and
design (FEED) phase for the development of the Barossa project to backfill Darwin LNG. A final investment decision is targeted towards
the end of 2019 or early 2020. Santos has a 25% interest in Barossa and successful development would extend the operating life of
Darwin LNG by more than 20 years, and more than double Santos’ current production in Northern Australia.

Northern Australia                                                                                                    2018             2017
Production (mmboe)                                                                                                      3.7              4.0
Sales volume (mmboe)                                                                                                    3.6              4.0
Revenue (US$m)                                                                                                          183              153
Production cost (US$/boe)                                                                                             20.17            18.75
EBITDAX (US$m)                                                                                                          116               87
Capex (US$m)                                                                                                             66              63
Northern Australia EBITDAX of $116 million was 33% higher than 2017.




20 / Santos Annual Report 2018
Western Australia
Santos is one of the largest producers of domestic natural gas in Western Australia and is also a significant producer of oil and natural
gas liquids.
In August 2018, Santos announced the acquisition of Quadrant Energy for US$2.15 billion plus potential contingent payments related to
the Bedout Basin. The acquisition was completed on 27 November 2018.
Quadrant Energy held natural gas and oil production, and near- and medium-term development, appraisal and exploration assets,
predominantly in the Carnarvon Basin, offshore Western Australia. Quadrant’s conventional natural gas assets included significant
portfolio overlap with Santos, including the Varanus Island and Devil Creek gas hubs, providing opportunity to realise significant
combination synergies.
Quadrant’s portfolio also included a leading position in the highly prospective Bedout Basin, including the significant oil discovery at
Dorado (Santos 80%) which provides near-term development opportunity, subject to appraisal.

Western Australia                                                                                                       2018                2017
Production (mmboe)                                                                                                      12.5                10.5
Sales volume (mmboe)                                                                                                    13.0                10.8
Revenue (US$m)                                                                                                           422                352
Production cost (US$/boe)                                                                                               8.68                10.19
EBITDAX (US$m)                                                                                                           283                 224
Capex (US$m)                                                                                                              93                  79
Quadrant Energy included from completion of the acquisition on 27 November 2018.

Western Australia EBITDAX of $283 million was 26% higher than 2017.
Santos’ share of Western Australia gas and condensate production was 63.1 PJ and 0.7 mmbbl respectively.
Asia
In May 2018, Santos announced the sale of its Asian asset portfolio to Ophir Energy plc for US$221 million. The asset sale was
completed on 6 September 2018.

Asia                                                                                                                    2018                2017
Production (mmboe)                                                                                                        3.7                 6.1
Sales volume (mmboe)                                                                                                     3.6                  6.1
Revenue (US$m)                                                                                                           181                256
Production cost (US$/boe)                                                                                              11.36                11.15
EBITDAX (US$m)                                                                                                           179                 177
Capex (US$m)                                                                                                                8                 34
Asia production was lower than 2017 due to the completion of the sale of the assets in September 2018.




                                                                                                            Santos Annual Report 2018 / 21
Directors’ Report


Directors’ Report
continued

Net profit/(loss)
The 2018 net profit attributable to equity holders of Santos Limited of $630 million is $990 million higher than the net loss of $360
million in 2017. This increase is primarily due to lower impairment losses of $94 million after tax ($703 million in 2017) and higher sales
revenue as a result of favourable product prices and volumes.
Net profit includes items before tax of $115 million ($97 million after tax), as referred to in the reconciliation of net profit to underlying
profit below. Underlying profit was $727 million, $409 million higher than 2017.
Reconciliation of net profit/(loss) to underlying profit1

                                                                                           2018 US$million                                                2017 US$million
                                                                                    Gross                    Tax                  Net             Gross                   Tax                    Net
Net profit/(loss) after tax attributable to equity
  holders of Santos Limited                                                                                                       630                                                           (360)
Add/(deduct) the following:
    Net gains on sales of non-current assets                                          (112)                    18                 (94)               (79)                   20                   (59)
    Impairment losses                                                                  100                     (6)                  94               938                (235)                    703
    Fair value adjustments on embedded
       derivatives and hedges                                                              2                     -                    2               (14)                    4                  (10)
    Fair value adjustments on commodity hedges                                           67                  (21)                   46                 63                  (19)                   44
    Costs associated with acquisitions
      anddisposals                                                                       58                    (9)                  49                   -                    -                     -


                                                                                        115                  (18)                   97               908                (230)                    678
Underlying profit          1
                                                                                                                                  727                                                            318
1   Underlying profit is a non-IFRS measure that is presented to provide an understanding of the underlying performance of Santos’ operations. Themeasure excludes the impacts of asset
    acquisitions, disposals and impairments, and the impact of hedging. The calculation of underlying profit has changed from prior periods, to simplify the definition of underlying profit to
    enhance comparability to peer companies. Prior period underlying profit has been restated to a like-for-like basis. The non-IFRS financial information is unaudited, however the numbers have
    been extracted from the financial statements which have been subject to audit by the Company’s auditor.


Financial position
Summary of financial position

                                                                                                                                               2018                 2017              Variance
                                                                                                                                           US$million           US$million           US$million
Exploration and evaluation assets                                                                                                                 1,004                   459                   545
Oil and gas assets and other land, buildings, plant and equipment                                                                                11,343                9,662                    1,681
Restoration provision                                                                                                                            (2,093)              (1,528)                   (565)
Other net assets/(liabilities)1                                                                                                                     492                   120                    372
Total funds employed                                                                                                                             10,746                 8,713               2,033
Net debt2                                                                                                                                        (3,549)               (2,731)                  (818)
Net tax assets/(liabilities)3                                                                                                                         82                1,169              (1,087)
Net assets/equity                                                                                                                                 7,279                  7,151                   128
1   Other net assets/(liabilities) comprises trade and other receivables, prepayments, inventories, other financial assets, share of investments in joint ventures, offset by trade and other
    payables, deferred income, provisions and other financial liabilities.
2   Net debt reflects the net borrowings position and includes interest-bearing loans, net of cash and interest rate and cross-currency swap contracts.
3   Net tax assets/(liabilities) comprises deferred tax assets and tax receivable, offset by deferred tax liabilities and current tax payable.




22 / Santos Annual Report 2018
Impairment of assets
During the Company’s regular review of asset carrying values, Santos undertook an impairment review as part of the preparation of its
2018 full-year accounts.
At 31 December 2018, non-cash after-tax impairment losses of $18 million were recognised in addition to the non-cash after-tax
impairment of $76 million recognised at 30 June 2018. The total after-tax impairment losses of $94 million for the year mainly relate to
the impairment of exploration and evaluation assets.
Exploration and evaluation assets
Exploration and evaluation assets were $1,004 million compared to $459 million at the end of 2017, an increase of $545million, due
to the acquisition of Quadrant Energy, 2018 capital expenditure, including drilling in Papua New Guinea, Cooper Basin and Barossa
Caldita, along with evaluation studies, in addition to acquisition costs comprising interests in Tern Frigate and Muruk Farm-in; offset
byimpairment losses before tax of $129 million and exploration and evaluation expenses of $10 million.
Oil and gas assets and other land, buildings, plant and equipment
Oil and gas assets and other land and buildings, plant and equipment of $11,343 million were $1,681 million higher than in 2017 mainly due
to the acquisition of Quadrant Energy and 2018 capital expenditure, offset by depreciation and depletion charges.
Restoration provision
Restoration provision balances have increased by $565 million to $2,093 million mainly due to the acquisition of Quadrant Energy, offset
by revised restoration cost estimates and favorable exchange differences.
Net debt
Net debt of $3,549million was $818 million higher than at the end of 2017 primarily as a result of additional funding for the acquisition of
Quadrant Energy, offset by free cash flow before asset acquisitions and divestments of $1,006 million and proceeds from asset sales of
$152 million.
Net tax assets/(liabilities)
Net tax assets of $82 million have decreased by $1,087 million primarily as a result of the acquisition of Quadrant Energy and the
utilisation of carry-forward tax losses recognised by the Group.
Net assets/equity
Total equity increased by $128 million to $7,279 million at year end. The increase primarily reflects the net profit after tax attributable to
owners of Santos of $630 million, partially offset by the movements in the translation reserve of $437 million and payments of dividends
to shareholders of $73 million.
Future commitments
Due to the nature of Santos’ operations, the Company has future obligations for capital expenditure, for which no amounts have been
provided in the financial statements. Santos also has certain requirements to perform minimum exploration work and spend minimum
amounts of money pursuant to the terms of the granting of petroleum exploration permits in order to maintain rights of tenure. The
minimum exploration commitments are less than the normal level of exploration expenditures expected to be undertaken by the
Company.
Santos leases LNG carriers and tug facilities under finance leases. The leases have terms of between 10 and 20 years with varying
renewal options. At the reporting date, finance lease liabilities for a purpose-built LNG carrier and tug boats were recorded on the
balance sheet. Santos also leases floating production, storage and offtake facilities, floating storage offloading facilities, LNG carriers
and mobile offshore production units under operating leases. These leases typically run for a period of four to six years and may have an
option to renew after that time. The group also leases building office space and a warehouse under operating leases. These leases are
generally for a period of 10 years, with an option to renew the lease after that date.
Oil price hedging
The objectives of Santos’ Oil Price Hedging Policy are to reduce the effect of commodity price volatility and support annual capital
expenditure plans. The Company will continue to monitor commodity market conditions and will enter hedging transactions as
appropriate.
As at 31 December 2018, the Company had total combined 2019 hedging of 4.9 million barrels. Of this, 3.4 million barrels of production
is hedged using zero cost collars with a floor price of $45.00/bbl and a ceiling price of $79.27/bbl. In addition, Quadrant Energy 2019
hedging of 1.5 million barrels via swaps and participating forwards with an average floor price of $64.59/bbl has been novated to Santos.




                                                                                                            Santos Annual Report 2018 / 23
Directors’ Report


Directors’ Report
continued

Business strategy and prospects for future financial years
Business strategy
Santos has a clear and consistent strategy to drive shareholder value which sees five core, long-life natural gas assets at the heart of
the Company’s operations, each with significant upside potential.
The Company’s strategy has three phases:
     Transform
          Diverse and balanced portfolio of five core, long-life natural gas assets;
          Robust balance sheet;
          Lowest-cost onshore operator in Australia; and
          Disciplined, low-cost operating model, portfolio free cash flow breakeven at <$40 oil price.
     Build
          Develop low-risk, brownfield growth prospects across the core portfolio;
          Pursue strategically aligned, value-accretive acquisition opportunities;
          Leverage facilities and infrastructure operations strategic capability; and
          Maximise margins through Marketing and Trading business.
     Grow
          Execute and bring on-line growth opportunities across the core portfolio;
          Focused exploration strategy to identify new high-value targets and unlock future core assets; and
          Generate new revenue through low-carbon Energy Solutions projects.
Prospects for future financial years
Santos has a clear strategy and a solid platform for growth. The business focus is aligned with the strategy as the Company continues
to drive efficiencies through the low-cost operating model and progress growth opportunities across the five core assets. This focus will
enable Santos to remain a low-cost and high-performing business with significant upside opportunities across the portfolio.
The Company will increasingly focus on disciplined growth by:
          completing the P’nyang farm-in in PNG and entering FEED for expansion;
          completing FEED on Barossa backfill for Darwin LNG and progressing to FID;
          delivering the Dorado appraisal program and entering FEED;
          driving synergies in Western Australia resulting from the Quadrant acquisition;
          growing production in the onshore assets consistent with the disciplined operating model; and
          optimising the portfolio through strategically aligned acquisitions, farm-outs and disposals.
Santos expects 2019 sales volumes to be in the range of 88-98 mmboe and production to be in the range of 71-78 mmboe. Capital
expenditure is expected to be approximately $1.1 billion.
Santos remains confident in the long-term underlying demand for energy and particularly natural gas on the back of Asian economic
growth, the rising global population and rapid urbanisation in developing economies.
Material business risks
The achievement of Santos’ purpose and vision, business strategy, production growth outlook and future financial performance is
subject to various risks including the material business risks summarised below. Santos undertakes steps to identify, assess and manage
these risks and operates under a Board-approved enterprise-wide Risk Management Policy.
This summary refers to significant risks identified at a whole of entity level relevant to Santos. It is not an exhaustive list of all risks that
may affect the Company, nor have they been listed in any particular order of importance.




24 / Santos Annual Report 2018
Strategic risks
Volatility in oil and gas prices
Santos’ business relies primarily on the production and sale of oil and gas products (including LNG) to a variety of buyers under a range
of short-term and long-term contracts. The majority of oil and gas produced (or to be produced) in Santos’ portfolio has been sold under
sales contracts where the sale price is linked to the global price of oil. Lower global oil prices will therefore reduce Santos’ revenues and
the profitability of its operations.
Global oil prices are affected by numerous factors beyond the Company’s control and historically these have fluctuated widely. Santos’ three-
tiered strategy, Operating Model and Hedging Policy introduced in 2016 directly address oil price risk to build resilience to oil price fluctuations.
This includes a clear focus on cash flow management, operational and cost efficiencies, debt reduction and production growth opportunities.
Santos’ acquisition of Quadrant in 2018 adds conventional domestic natural gas assets backed by medium to long-term CPI-linked
offtake contracts to compliment Santos’ predominantly oil-linked revenues.
Oil and gas reserves development
Calculations of recoverable oil and gas reserves and resources contain significant uncertainties, which are inherent in the reservoir geology,
seismic and well data available and other factors such as project development and operating costs, together with commodity prices.
Afailure to successfully develop existing reserves may impact Santos’ ability to fully supply LNG, gas or oil under customer contracts.
Santos has adopted a reserves management process that is consistent with the Society of Petroleum Engineers’ Petroleum Resource
Management System. The Company’s reserves and resources estimations are subject to independent audits and evaluations on a rolling basis.
Santos applies an integrated management system across all aspects of business performance, including reserves estimation and delivery.
Progress against key reserves metrics is routinely reviewed by senior management and the Board and reserves estimates are published
annually (pages 12–15).
Exploration and reserves replacement
Santos’ long-term prospects are also directly related to the success of efforts to replace existing oil and gas reserves as they are
depleted through production, from either exploration or acquisition. Exploration activities are subject to geological and technological
uncertainties and the failure to replace utilised reserves is a risk inherent in the industry.
Exploration risks are managed through an established exploration prospect evaluation methodology and risking process. In addition,
business development processes identify, review and progress opportunities to build reserves through acquisition in support of the
Company’s strategy to Transform, Build and Grow the business.
Demand and market
The demand for oil, gas, LNG and other products Santos markets may be adversely affected by a range of external factors including
competition from alternative suppliers or other sources of energy supply, and changes in consumer behaviour or government policy.
A robust business strategy development and review processes considers independent oil, gas and LNG market forecasts, and other
relevant macro-economic factors, to assess the company’s portfolio under a range of scenarios, to enable the delivery of plans in
support of the Company’s purpose and vision.
Project development
Investment is undertaken in a variety of oil and gas projects to extract, process and supply oil and gas to a variety of customers,
including long-term high-volume contracts to supply feedstock gas to the GLNG project. Failure to deliver or protracted delays in
delivering projects may occur for many reasons, including unanticipated economic, financial, operational, engineering, technical,
environmental, contractual, regulatory, community or political events. Delays, changes in scope, cost increases or poor performance
outcomes pose risks that may impact the Company’s financial performance.
Santos has comprehensive project and risk management and reporting systems in place. Progress and performance of material projects
is regularly reviewed by senior management and the Board.
Joint venture arrangements
Much of Santos’ business is carried out through joint ventures. The use of joint ventures is common in the oil and gas exploration and
production industry and serves to mitigate the risk and associated cost of exploration, production and operational failure. However,
failure of agreement or alignment with joint venture partners, or the failure of third-party joint venture operators, could have a material
impact on Santos’ business. The failure of joint venture partners to meet their commitments and share costs and liabilities can result in
increased costs to Santos.
Santos has defined critical expectations and requirements for participation in and operation of joint ventures in order to optimise the
Company’s commercial and operational interests. The Company works closely with its joint venture partners to reduce the risk of
misalignment in joint venture activities.

                                                                                                                Santos Annual Report 2018 / 25
Directors’ Report


Directors’ Report
continued

Operational risks
Technical and engineering
Santos is exposed to risks in relation to its ongoing oil and gas exploration and production activities, such as failure of drilling and
completions equipment, pipeline and facilities integrity failures, major processing or transportation incidents, release of hydrocarbons
or other substances, security incidents and other well control and process safety risks, which may have an adverse effect on Santos’
profitability and results of operations.
An integrated management system is applied across all operational activities to manage and monitor operations performance and
material risk controls. The management system includes all relevant technical, operational, asset reliability and integrity standards and
incident management standards and competency requirements. The system is designed to ensure the Company meets regulatory and
industry standards in all operations.
Access and licence to operate
Santos has interests in areas which may be subject to claims by communities and landowners who may have concerns over the social or
environmental impacts of oil and gas operations or the distribution of oil and gas royalties and access to mining- and petroleum-related
benefits. This has the potential to impact on land access or result in community unrest and activism and may adversely impact on the
Company’s reputation.
A number of Santos interests are subject to one or more claims or applications for native title determination. In Australia, compliance
with the requirements of the Native Title Act 1993 (Cth) can delay the grant of mineral and petroleum tenements and subsequent
timing of exploration, development and production activities.
Santos and its operating joint venture partners work closely with relevant governments, communities, landowners and indigenous groups
to ensure all concerns are fairly addressed and managed, and Santos’ operations benefit from their support. In addition, Santos and its
operating joint venture partners develop and employ security and risk management plans, and are committed to conducting operations
in a way that protects the security of its personnel, facilities and operations.
Santos has a long history of safe and sustainable operations working with communities and landholders across the country. Land access
agreements are in place and a team of experienced community and land access representatives work with Aboriginal stakeholders,
landholders and communities to ensure that issues are understood and addressed appropriately.
Cyber security
Cyber security risks, including threats to information and operational systems from computer viruses, unauthorised access, cyber-attack
and other similar disruptions, have evolved rapidly and can impact all sectors of the economy, including the energy sector. The increasing
technological advances in operations require monitoring and protection to ensure cyber security threats are appropriately managed
and prevented. Cyber security risks may lead to disruption of critical business processes, a breach of privacy and theft of commercially
sensitive information. A cyber event may lead to adverse impacts on Santos’ profitability and reputation.
Focused cyber security risk management is incorporated into Santos’ risk management and assurance processes and practices across
the Company’s business and operational information management systems.
Workforce
Santos’ future success is significantly influenced by the expertise and continued service of certain key executives and technical
personnel. An inability to attract or retain such personnel could adversely affect business continuity and, as such, employment
arrangements and succession plans are designed to secure and retain the services of key personnel. Key workforce metrics and
succession plans are routinely reviewed by senior management and the Board.
Environmental, safety and sustainability risks
Health, safety and environment
The size, nature and complexity of Santos’ operations pose risks in relation to the health and safety of employees and contractors, and a
range of environmental risks exist when carrying out exploration and production activities. Environmental incidents, and real or perceived
threats to the environment or the amenity of local communities, could result in a loss of Santos’ licence to operate leading to delays,
disruption or the shut-down of exploration and production activities.
Santos has a comprehensive approach to management of health, safety and environmental risks. The Company’s management system
integrates technical and engineering requirements with personal health and safety requirements to comprehensively manage health,
safety and environmental risks within company operations.




26 / Santos Annual Report 2018
Climate change
Santos anticipates its activities will be subject to increasing regulation and costs associated with climate change and the management of
carbon emissions.
Strategic, regulatory and operational risks and opportunities associated with climate change are incorporated into policy, strategy and
risk management processes and practices. The Company actively monitors current and emerging climate change risk and proactively
takes steps to prevent and mitigate any impacts on its objectives and activities. Reduction of waste and emissions is an integral part of
delivery of cost efficiencies and forms part of the Company’s routine operations.
Financial risks
The financial risk management strategy seeks to ensure that Santos is able to fund its corporate objectives and meet its obligations to
stakeholders. Financial risk management is carried out by a central treasury department which operates in line with a Board-approved
policy and framework. The framework and principles for overall financial risk management address specific financial risks, such as foreign
exchange risk, interest rate risk and credit risk, approved derivative and non-derivative financial instruments, and liquidity management.
An Oil Price Hedging Policy is in place with the objective of reducing the effect of commodity price volatility and to support annual
capital expenditure plans. Santos continues to monitor commodity market conditions and will enter hedging transactions as appropriate.
Foreign currency
Foreign exchange risk arises from commercial transactions and valuations of assets and liabilities that are denominated in a currency
that is not the entity’s functional currency.
Exposure to foreign currency risk arises principally through the sale of products denominated in currencies other than the functional
currency, borrowings denominated in currencies other than US$ and capital and operating expenditure incurred in currencies other than
US$, principally A$. Santos also holds investment interests in domestic and foreign operations whose net assets are exposed to foreign
currency translation risk.
A foreign currency hedging policy is in place with the objective of reducing the effect of foreign currency exchange rate volatility and
to support annual capital expenditure plans. Santos continues to monitor foreign currency market conditions and will enter hedging
transactions as appropriate.
Credit
Credit risk represents a potential financial loss if counterparties fail to perform as contracted, and arises from investments in cash and
cash equivalents, derivative financial instruments and deposits with banks and financial institutions. Credit exposures exist to customers
in the form of outstanding receivables and committed transactions.
Access to capital and liquidity
Santos’ business and, in particular, the development of large-scale projects, relies on access to debt and equity financing. The ability to
secure financing, or financing on acceptable terms, may be adversely affected by volatility in the financial markets. These affects may
be global or affecting a particular geographic region, industry or economic sector. Access to debt and equity funding may also be unduly
affected by a downgrade in its credit rating.
Santos had $3.3 billion in liquidity (cash and undrawn bilateral bank facilities) available as at 31 December 2018.
Contract and counterparty risks
As part of its ongoing commercial activities, Santos is party to a number of material contracts including finance agreements,
infrastructure access agreements, agreements for the sale and purchase of hydrocarbon, transportation agreements, joint venture
agreements, and engineering, procurement and construction (EPC) contracts. Santos also enters into sale and purchase contracts with
third parties for the sale and purchase of natural gas, LNG and other products.
The economic effects of these contracts over their term may be impacted by fluctuations in commodity prices, price reviews,
operational performance and other market conditions. Failure to perform material obligations under these contracts by Santos and/or
the applicable counterparties, or to secure any extensions or amendments to these contracts, may result in a material impact on Santos’
operations and financial results.
Santos tracks key contractual obligations and monitors performance across its material contracts.




                                                                                                            Santos Annual Report 2018 / 27
Directors’ Report


Directors’ Report
continued

Political and legal risks
Political, legal and regulatory
Santos’ business is subject to various laws and regulations in each of the jurisdictions in which it operates that relate to the
development, production, marketing, pricing, transportation and storage of its products. A change in the laws which apply to the
Company’s business, or the way in which it is regulated, could have a materially adverse effect on Santos’ business, on the results of
operations and the Company’s financial performance. For example, a change in taxation laws, environmental laws or land access laws
could have a material effect on the Company.
The domestic gas business and GLNG project, including its ability to purchase gas, develop future growth projects and meet supply
commitments’ may also be adversely impacted by any governmental intervention, including limitations on LNG export volumes and the
redirection of gas from export to domestic markets. Any such intervention may also have broader implications for the future of the gas
industry in Australia.
Continuous monitoring of legislative and regulatory changes and associated risks is undertaken and regular engagement with regulators
and governments supports the management of risks arising from these changes.
Litigation and dispute
The nature of Santos’ business means that it is likely to be involved in litigation or regulatory actions arising from a wide range of
matters. Santos may also be involved in investigations, inquiries or disputes, debt recoveries, commercial and contractual disputes, native
title claims, land tenure and access disputes, environmental claims or occupational health and safety claims. Any of these claims or
actions could result in delays, increase costs or otherwise adversely impact Santos’ assets and operations, and adversely impact Santos’
financial performance and future financial prospects.
Santos has an experienced legal team that monitors and manages potential and actual claims, actions and disputes.
Material prejudice
As permitted by sections 299(3) and 299A(3) of the Corporations Act 2001 (Cth), Santos has omitted some information from the above
Operating and Financial Review in relation to the Company’s business strategy, future prospects and likely developments in operations
and the expected results of those operations in future financial years on the basis that such information, if disclosed, would be likely to
result in unreasonable prejudice (for example, because the information is premature, commercially sensitive, confidential or could give a
third party a commercial advantage). The omitted information typically relates to internal budgets, forecasts and estimates, details of the
business strategy, and contractual pricing.
Forward-looking statements
This report contains forward-looking statements, including statements of current intention, opinion and predictions regarding the
Company’s present and future operations, possible future events and future financial prospects. While these statements reflect
expectations at the date of this report, they are, by their nature, not certain and are susceptible to change. Santos makes no
representation, assurance or guarantee as to the accuracy or likelihood of fulfilling of any such forward-looking statements (whether
express or implied) and, except as required by applicable law or the ASX Listing Rules, disclaims any obligation or undertaking to publicly
update such forward-looking statements.

SIGNIFICANT CHANGES IN THE STATE OF AFFAIRS

The Material Business Risks section (pages 24 to 28) refers to risks which, if materialised, may have a significant effect on the state of
affairs of the Company.
Dividends
On 20February2019, the Directors resolved to pay a fully franked final dividend of US6.2 cents per fully paid ordinary share on
28 March 2019 to shareholders registered in the books of the Company at the close of business on 27 February 2019 (“Record Date”).
This final dividend amounts to approximately US$128 million. The Board also resolved that the Dividend Reinvestment Plan will not be in
operation for the 2018 final dividend.
In addition, a fully franked interim dividend of US3.5 cents per share was paid to members on 27 September 2018. The DRP was not in
operation for the interim dividend.




28 / Santos Annual Report 2018
Environmental Regulation
The consolidated entity’s Australian operations are subject to various environmental regulations under Commonwealth, State and
Territory legislation. Applicable legislation and requisite environmental licences are specified in the consolidated entity’s EHS Compliance
Database, which forms part of the consolidated entity’s overall Environmental Management System. Environmental compliance
performance is monitored on a regular basis and in various forms, including audits conducted by regulatory authorities and by the
Company, either through internal or external resources.
On 4 May 2018, Santos received a penalty infringement notice and $12,615 fine from the Queensland Department of Environment and
Science for a release of effluent to the environment.
On 19 July 2018, Santos received a $68,000 fine from the Queensland Department of Environment and Science for the unauthorised
release of hydrocarbons to land.
On 12 October 2018, Santos received a penalty infringement notice and $1,500 fine from the New South Wales Environment Protection
Authority for using produced water treated at the Leewood Treatment Plant for irrigation.
The consolidated entity undertook corrective measures in respect of the infringements to prevent re-occurrences.

POST BALANCE DATE EVENTS

On 20 February 2019, the Directors of Santos Limited resolved to pay a final dividend on ordinary shares in respect of the 2018 financial
year. The financial effect of these dividends has not been brought to account in the full-year financial report for the year ended 31
December 2018.

SHARES UNDER OPTION AND UNVESTED SHARE ACQUISITION RIGHTS (SARS)

Options
Unissued ordinary shares of Santos Limited under option at the date of this report are as follows:

Date options granted                          Expiry date                               Issue price of shares1         Number of options
2 March 2009                                  2 March 2019                                               $14.81                       50,549
                                                                                                                                     50,549
1   This is the exercise price payable by the option holder.

Options do not confer an entitlement to participate in a bonus or rights issue, prior to the exercise of the option.
Unvested SARs
Unissued ordinary shares of Santos Limited under unvested SARs at 31 December 2018 are as follows:

Date SARs granted                                                                              Number of shares under unvested SARs
14 June 2016                                                                                                                       3,862,734
31 August 2016                                                                                                                       570,071
21 March 2017                                                                                                                      3,522,051
19 May 2017                                                                                                                          671,641
29 September 2017                                                                                                                    516,328
21 March 2018                                                                                                                      2,755,941
1 April 2018                                                                                                                         743,078
7 May 2018                                                                                                                           520,183
9 July 2018                                                                                                                          427,344
5 November 2018                                                                                                                       15,299
                                                                                                                                  13,604,670
Since 31 December 2018, no additional SARs have been granted over unissued ordinary shares of Santos Limited and 9,636 SARs
pursuant to the ShareMatch plan have lapsed.
No amount is payable on the vesting of SARs. SARs do not confer an entitlement to participate in a bonus or rights issue, prior to the
vesting of the SAR. Further details regarding the SARs (including when they will lapse) are contained in the Remuneration Report
commencing on page 31 of this report and in note 7.2 to the financial report.


                                                                                                           Santos Annual Report 2018 / 29
Directors’ Report


Directors’ Report
continued

SHARES ALLOCATED ON THE EXERCISE OF OPTIONS AND ON THE VESTING OF SARS

Options
No options were exercised during the year ended 31 December 2018 or up to the date of this report.
Vested SARs
The following ordinary shares of Santos Limited were allocated during the year ended 31 December 2018 on the vesting of SARs granted
under the Santos Employee Equity Incentive Plan (SEEIP) (formerly known as the Santos Employee Share Purchase Plan (SESPP)) and
ShareMatch Plan (ShareMatch). No amount is payable on the vesting of SARs and accordingly no amounts are unpaid on any of the
shares.

Date SARs granted                                                                                    Number of shares allocated
28 July 2015                                                                                                                568,170
1 February 2016                                                                                                             166,911
11 July 2016                                                                                                                42,585
31 August 2016                                                                                                              28,083
19 April 2017                                                                                                                80,571
29 September 2017                                                                                                            14,300
9 July 2018                                                                                                                   4,918
                                                                                                                           905,538
Since 31 December 2018, no ordinary shares of Santos Limited have been allocated on the vesting of SARs granted under the SEEIP and
ShareMatch.

DIRECTORS’ AND SENIOR EXECUTIVES’ REMUNERATION

Details of the Company’s remuneration policies and the nature and amount of the remuneration of the Directors and senior management
(including shares, options and SARs granted during the financial year) are set out in the Remuneration Report commencing on page 31
of this report and in notes 7.2 and 7.3 to the financial report.




30 / Santos Annual Report 2018
Remuneration Report


The Directors of Santos present this Remuneration Report for the consolidated entity for the year ended 31December2018. The
information provided in this Report has been audited as required by section 308(3C) of the Corporations Act 2001 (Cth) (Corporations
Act) and forms part of the Directors’ Report.
The Remuneration Report outlines the Company’s key remuneration activities in 2018 and remuneration information pertaining to the
key management personnel (KMP) of the consolidated entity for the purposes of the Corporations Act and Accounting Standards, as
set out below. These are the personnel who have authority and responsibility for planning, directing and controlling the activities of the
Company’s major financial, commercial and operating divisions.

KEY MANAGEMENT PERSONNEL COVERED BY THE REMUNERATION REPORT

Name                                      Position                                                                    Term as KMP in FY2018
Non-executive Directors
Keith William Spence1                     Independent non-executive Chair                                             Full year
Peter Roland Coates                       Independent non-executive Chair                                             1 January 2018 to 19 February 2018
Yasmin Anita Allen                        Independent non-executive Director                                          Full year
Guy Michael Cowan                         Independent non-executive Director                                          Full year
Hock Goh                                  Independent non-executive Director                                          Full year
Vanessa Ann Guthrie                       Independent non-executive Director                                          Full year
Peter Roland Hearl                        Independent non-executive Director                                          Full year
Eugene Shi                                Non-executive Director                                                      Full year
Executive Director
Kevin Thomas Gallagher                    Managing Director and Chief Executive Officer (CEO)                         Full year
Senior Executives
David Maxwell Banks                       Executive Vice President (EVP) Onshore Upstream                             From 1 December 2018
                                          prior to commencing in this role Mr Banks was Vice President Onshore
                                          Upstream Projects

Philip Ambrose Byrne                      EVP Marketing, Trading and Commercial                                       Full year
Brett Anthony Darley                      EVP Offshore                                                                From 28 November 2018
Anthony Myles Neilson                     Chief Financial Officer (CFO)                                               Full year
Vincent Santostefano                      Chief Operations Officer (COO)                                              Full year
Brett Kenneth Woods                       EVP Developments                                                            Full year
                                          prior to commencing in this newly created role on 1 December Mr Woods was
                                          EVP Onshore Upstream

Bruce Clement                             EVP Conventional Oil and Gas                                                From 1 February 2018 to
                                          prior to commencing in this role Mr Clement was Vice President Asia,
                                          NSW & WA Oil Assets
                                                                                                                      27 November 2018
1   Mr Spence was appointed to the Board on 1 January 2018 and appointed Chair on 19 February 2018.



REPORTING CURRENCY

Remuneration is disclosed in US$ (unless otherwise indicated) with all remuneration components having been converted from A$ to
US$ using an average rate of $0.7475 for 2018 and $0.7667 for 2017. This means year-on-year changes in remuneration amounts stated
in US$ may be at least partly attributable to exchange rate variations and not necessarily a change in policy intent concerning the
amount to be paid in A$.




                                                                                                                                   Santos Annual Report 2018 / 31
Directors’ Report


Remuneration Report
continued

OVERVIEW OF RESULTS - DELIVERING STRONG PERFORMANCE

Since 2016 Santos has simplified the business, reduced costs, increased efficiencies and delivered on the clear and consistent Transform,
Build, Grow strategy. The successful execution of Santos’ strategy delivered a strong financial performance in 2018 including:
    129% increase in underlying net profit after tax to $727 million,
    63% increase in free cash flow to $1 billion,
    18% increase in sales revenue to a record $3.7 billion, and
    sales volumes of 78.3 million barrels of oil equivalent (mmboe) and production of 58.9 mmboe across the portfolio of five core
    long-life natural gas assets.
In 2018 the company achieved its net debt reduction target of $2 billion more than one year ahead of plan. This milestone provided the
flexibility to return to dividends and acquire the low-cost, high-margin conventional assets of Quadrant Energy in Western Australia. The
value accretive acquisition of Quadrant Energy in Western Australia for US$2.15 billion aligned not only with our production growth plan
but also our strategy to build on existing infrastructure positions around our core long-life natural gas assets.
Our strong operating and financial results in 2018 reflect the benefits of a cash generative core asset portfolio and low-cost, disciplined
operating model. Santos’ portfolio is now positioned for disciplined growth, targeting production of more than 100 mmboe by 2025,
almost double the levels in 2018.
While our financial performance and growth outcomes have been very strong in 2018, our results in relation to personal and process
safety have not met our high expectations, though there have been improvements made from the previous year’s performance,
particularly in personal safety. The Board and Executive team are focussed on continuing to improve this performance in 2019 and are
committed to preventing harm to people and the environment.

ALIGNING REMUNERATION AND COMPANY PERFORMANCE

In 2018, we strengthened the alignment of Executive remuneration with the interests of shareholders by:
    including appropriate financial and operational performance measures in the Company Scorecard, at an overall 50% weighting of the
    total result, including production, unit production costs, underlying profit and Free Cash Flow Breakeven Point (FCFBP) measures;
    setting more challenging stretch performance goals and increasing Executive STI opportunities for high performance, while holding
    incentives for “on-target” performance at pre-existing levels;
    increasing the portion of Executive STI deferred in equity for two years from 30% to 50% of total STI, subject to positive free cash
    flow (FCF), and requiring that the portion deferred in equity be 100% if FCF is not positive;
    focussing the CEO and Senior Executives on ongoing shareholder returns through the equity-based LTI plan, particularly through the
    relative TSR and return on capital performance hurdles.
Despite strong operational performance during 2018, no Long-Term Incentive (LTI) awards vested because the Company did not achieve
the required relative Total Shareholder Return (TSR) performance over the four years since the 2015 LTI was awarded. This is the eighth
consecutive year that relative TSR-tested LTI awards have not vested, reflecting the clear link between long-term shareholder returns
and Senior Executive remuneration.
In light of the Company’s performance in 2018, the Board has approved a Company Scorecard result of 138.8% of its target performance
level, which will be used to determine Short-Term Incentive (STI) awards. Further detail on the KPIs and performance assessment is
available in Table 2: “2018 Company Scorecard – KPI performance” on page 41.




32 / Santos Annual Report 2018
ACTUALLY REALISED REMUNERATION

The Actually Realised Remuneration table below shows remuneration “actually realised” by the CEO and Senior Executives in relation to
2018, namely:
       cash payments on account of Total Fixed Remuneration (TFR);
       cash STI awards earned in respect of 2018 performance;
       deferred STI awards in respect of prior performance years which vested in 2018; and
       SARs granted as part of the LTI program, only if they vest, valued on the basis of their closing price on the date of vesting.
These amounts differ from the amounts reported in Table 5 and other statutory tables which are prepared in accordance with the
Corporations Act and Accounting Standards. This is because the Accounting Standards require a value to be placed on “share-based
payments” at the time of grant, and for that “accounting value” to be reported as remuneration, even though the CEO and Senior
Executives may ultimately not realise any actual value from the “share-based payments” e.g. because the performance conditions are
not satisfied, as was the case for the 2015 four-year LTI award tested at the end of 2018.
Termination payments, leave entitlements and cashing out of leave entitlements, where allowable under legislation, are not included
in the table below. The total remuneration amounts determined in accordance with the requirements of the Corporations Act and
Accounting Standards are set out in Table 5 “2017 and 2018 Senior Executive remuneration details” (see page 50).
The Actually Realised Remuneration shown in Table 1 will continue to be disclosed in Australian dollars to enable simpler year-on-year
comparisons without the impact of currency changes.
Table 1: Actually realised remuneration (unaudited and non-IFRS)
                                                                                             2016
                                                                                     Deferred STI                                           Other
                                                                                      that vested                                          vested
                                                               TFR1        Cash STI2      in 20183                           LTI4          grants              Other5                Total
                                             Year               A$              A$             A$                            A$                A$                A$                    A$
CURRENT
KT Gallagher                                 2018       1,890,000           1,175,600               608,488                     –        851,2466              6,082           4,531,416
CEO                                          2017       1,800,000           1,159,200                        –                 –        667,644                5,341         3,632,185
DM Banks                                     2018           58,333             22,300                        –                 –                 –                 –           80,633
EVP Onshore Upstream

PA Byrne                                     2018         700,000            286,700                         –                 –                 –           6,082            992,782
EVP Marketing, Trading andCommercial         2017          271,370            129,400                        –                 –                 –           9,804             410,574
BA Darley                                    2018           77,000             31,200                        –                 –                 –            1,094           109,294
EVP Offshore

AM Neilson                                   2018         822,500             347,800                        –                 –                 –                 –        1,170,300
Chief Financial Officer                      2017         800,000            423,600                         –                 –         122,214              2,626          1,348,440
V Santostefano                               2018         859,562             361,500               207,528                     –                              6,082          1,434,672
Chief Operations Officer                     2017         850,000            379,300                         –                 –                 –           2,684           1,231,984
BK Woods                                     2018         742,500             327,900               172,938                     –                              6,082          1,249,420
EVP Developments                             2017         695,000            355,600                297,330                     –                 –           6,408          1,354,338
FORMER
B Clement                                    2018          577,500           446,9007                        –                 –                                    –       1,024,400
EVP Conventional Oil and Gas

1   TFR comprises base salary and superannuation. The amounts shown here are actually received TFR, i.e. they are pro-rated amounts for the period that Executives were in KMP roles.
2   The “Cash STI” column reflects the 50% of the STI award for 2018 performance for continuing Executives that will be paid in cash. The remaining 50% will be awarded as equity restricted
    for two years.
3   The deferred restricted equity from the 2016 STI award that vested on 31 December 2018, at a closing share price of A$5.48.
4   No LTI vested in 2018. For the value of share-based payments calculated in accordance with the Accounting Standards, see Table 5 “2017 and 2018 CEO and Senior Executive remuneration”
    on page50.
5   “Other” comprises ad hoc payments treated as remuneration, such as assignment and mobilisation allowances and other non-monetary benefits.
6   This figure represents the second tranche of the CEO’s sign-on grant (166,911 SARs) that vested on 31 January 2018. The amount reflected is based on a closing share price of A$5.10 on
    31January 2018.
7   Mr Clement’s 2018 STI will be delivered wholly in cash in accordance with his contract, as he will not be an ongoing employee.




                                                                                                                                               Santos Annual Report 2018 / 33
Directors’ Report


Remuneration Report
continued

REMUNERATION GOVERNANCE

People and Remuneration Committee
The People and Remuneration Committee (Committee) oversees and formulates recommendations to the Board on the remuneration
policies and practices of the Company generally (including the remuneration of non-executive Directors, the CEO and Senior
Executives) and reviewing whether they are aligned to the Company’s values, strategic direction and risk appetite.
The Committee operates under a Charter approved by the Board and regularly conducts a review of its performance, structure,
objectives and purpose. The Committee Charter is available on the Company’s website at www.santos.com.
External advisors and remuneration advice
The Board has adopted a protocol for engaging and seeking advice from remuneration consultants. In 2018 some remuneration
benchmarking exercises were undertaken to provide information on market remuneration levels for KMP, however no remuneration
recommendations were provided by remuneration consultants.
Clawback
The share plan rules give the Company the discretion to lapse or forfeit unvested deferred shares or SARs awarded under the STI or LTI
programs, and claw back any vested shares or cash paid in certain circumstances.
These circumstances include dishonest or fraudulent conduct, breach of material obligations, miscalculation or error, a material
misstatement or omission in the accounts of a group company or events which require re-statement of the group’s financial accounts in
circumstances where an LTI or deferred STI award would not otherwise have been granted or would not have vested. This is in addition
to any rights the Company has under the plan rules and general legal principles to seek to recover payments made in error.
Securities hedging
Under the Company’s Securities Dealing Policy, Directors, executives and employees cannot enter into hedging or other financial
arrangements which operate to limit the economic risk associated with holding Santos securities prior to the vesting of those securities
or while they are subject to a holding lock or restriction on dealing.




34 / Santos Annual Report 2018
REMUNERATION APPROACH

The fundamental purpose of Santos’ remuneration policy is to develop and maintain an effective remuneration framework which
supports and reinforces successful execution of the Transform, Build, Grow business strategy.

                                                                         Remuneration policy objective


   Attracting and retaining talented and                              Focusing executives to strive for                   Aligning executive and shareholder
   qualified executives                                               superior performance                                interests




                                                 Enabled through the Company’s remuneration framework


   Total Fixed Remuneration (TFR)                                     Short-term incentive (STI)                          Long-term incentive (LTI)
   (base plus superannuation)
                                                                             A significant component of                       Long-term incentives are delivered
          Remuneration levels are market-                                    remuneration is “at risk”. The value           as Share Acquisition Rights
          aligned against similar roles in                                   to the executive is dependent on                 (SARs).
          comparable companies.                                              the Company and individual
                                                                                                                              Vesting of long-term incentives is
                                                                             meeting challenging targets.
          Individual remuneration is set with                                                                                 contingent on achieving
          regard to the executive’s role and                                Short-term incentive outcomes                    performance hurdles that are
          responsibilities and also the                                      are based on annual performance                  aligned with creation of long-term
          individual’s experience and                                       measures that deliver immediate                  shareholder value (relative total
          competencies.                                                      outcomes for the Company across                  shareholder return, return on
                                                                             a range of financial, safety,                    capital employed and free
          Fixed Remuneration levels ensure
                                                                             environment, growth and                          cashflow).
          that the Company offers
                                                                             cultureKPIs.
          competitive remuneration that                                                                                       Executives cannot hedge equity
          enables it to attract and retain the                               Half (50%) of executives’ STI                   incentives that are unvested or
          skills it needs without paying                                     awards is delivered as cash                      subject to restrictions. These
          excessively, in line with its                                      following the end of the                         incentives are also subject to
          costfocus.                                                         performance year.                                clawback.
                                                                             The other 50% is delivered in
                                                                             equity, subject to a further
                                                                             two-year restriction period.

Remuneration timeline
The timing of Executive remuneration payments and delivery mechanisms is summarised in the following diagram.


TFR

STI*                                   50% cash                                                                       50% equity

LTI                                                                                                                                                 100% equity

                              Year 1                                        Year 2                              Year 3                         Year 4


      Delivered as cash
      Delivered as equity

* This is an increase in the deferred equity portion for 2018, up from 30% in previous years.




                                                                                                                                   Santos Annual Report 2018 / 35
Directors’ Report


Remuneration Report
continued

Key questions relating to Incentives Framework
Short-term incentive

What is the purpose of STI? STI aligns Executive interests to the delivery of the Company’s short-term operational and financial goals
                            for the year. Goals are chosen to drive outcomes and behaviours that support the safe operation and
                            delivery of the business and lead to long-term growth in shareholder value.
What is the relevant          STI award is based on performance for a one-year period. At least 50% of the award is provided as
performance period?           restricted equity held for two years. This is an increase from previous years when 30% of the award was
                              provided as deferred equity.
In what form is the incentive The STI award is subject to a free cash flow gate, such that:
made and when is the
                                  if FCF for the year was positive, 50% of STI is paid in cash in the next available payroll run. The other
incentive realised?
                                  50% is deferred in shares or share acquisition rights (SARs) for two years;
                                   if FCF was negative, all of the STI is deferred in equity for two years.
                              Deferred STI is forfeited if the Executive leaves the Company during the vesting period due to resignation
                              or summary dismissal (including for fraud or misconduct). STI awards are subject to clawback.
How is the STI pool           The STI pool size is capped at the sum of individuals’ maximum STI levels. The actual STI pool for the year
determined?                   is set by reference to the Company Scorecard result (2018 results are outlined in Table 2 on page 41). The
                              Scorecard result is generally applied as a percentage of the target pool size (subject to the application of
                              any Board discretion).
How is individual             For the CEO and Senior Executives, STI awards are determined with reference to the assessment of
performance considered        Company performance against the Company Scorecard, as well as individual performance in that year.
indetermining STI?            The CEO sets individual KPIs with each Senior Executive at the start of the performance year, as relevant
                              to their specific role and contribution to Company deliverables.
                              The CEO assesses Senior Executive performance and determines STI award proposals which are
                              then formally endorsed by the People and Remuneration Committee. The Board assesses the CEO’s
                              performance and determines his STI award.




36 / Santos Annual Report 2018
Long-term incentive

What is the purpose of LTI? LTI aligns the interests of Executives with the creation of long-term shareholder value.
                              The relative TSR performance criteria provide for vesting when there are strong shareholder returns
                              against the relevant markets. The FCFBP and ROACE measures vest when the Company demonstrates
                              underlying operational efficiency to generate free cash flow throughout the oil price cycle, and disciplined
                              use of capital to generate shareholder returns over a four-year period.
What is the relevant          SARs issued under the annual LTI program have a four-year performance period. This period represents
performance period?           an appropriate balance between providing a genuine and foreseeable incentive to executives and
                              fostering a long-term view of shareholder interests.
In what form is the incentive LTI amounts are based on a set percentage of the executive’s TFR allocated on a face value basis, and
made and when is the          delivered in SARs. SARs are a conditional entitlement to a fully paid ordinary share at zero price, subject to
incentive realised?           satisfaction of the performance condition.
                              Nothing is payable by executives if and when SARs vest. Following vesting of SARs, shares are
                              automatically allocated to the executive. Trading in these shares is subject to compliance with the
                              Company’s Securities Dealing Policy.
                              The Board has discretion to settle the SARs in cash if they vest.
What performance              Vesting of the LTI is assessed against four equally weighted performance measures:
measures have been
chosenand why?                Weighting      Performance measures               Description and rationale
                              25%            Relative TSR measured against      The calculation of TSR takes into account share price
                                             companies of the ASX100            and dividend yield and is therefore a robust and objective
                                                                                measure of shareholder returns.
                                                                                TSR continues to effectively align the interests of
                              25%            Relative TSR measured against
                                                                                individual Senior Executives with that of the Company’s
                                             companies of the S&P Global
                                                                                shareholders by motivating Senior Executives to achieve
                                             Energy Index (GEI)
                                                                                superior shareholder outcomes relative to Santos’
                                                                                competitors for investor capital and its energy sector
                                                                                peers.
                              25%            Free Cash Flow Breakeven           FCFBP is the US$ oil price at which cash flows from
                                             Point (FCFBP)                      operating activities equal cash flows from investing
                                                                                activities, as published in the Company’s financial
                                                                                statements. As the aim of the performance hurdle is to
                                                                                measure the performance of the underlying business, the
                                                                                Board has discretion to adjust the FCFBP for individual
                                                                                material items including asset acquisitions and disposals
                                                                                that may otherwise distort the measurement.
                              25%            Return on Average Capital          ROACE is measured as the underlying earnings before
                                             Employed (ROACE) compared          interest and tax (EBIT) divided by the average capital
                                             with Weighted Cost of Capital      employed, being shareholders’ equity plus net debt, as
                                             (WACC)                             published in the Company’s financial statements.
                                                                                The use of ROACE as a performance measure aligns
                                                                                Senior Executives with shareholder interests by focusing
                                                                                on the efficient and disciplined use of capital to generate
                                                                                shareholder returns.




                                                                                                          Santos Annual Report 2018 / 37
Directors’ Report


Remuneration Report
continued

What is the vesting scale   Each performance measure has a vesting scale which provides for:
for LTI?
                                 0% vesting below a lower performance hurdle
                                 100% vesting at or above an upper performance hurdle
                                 Pro rata vesting from 50% to 100% between the lower and upper hurdles.
                            The vesting scales below apply to both the CEO’s and Senior Executives’ 2018 LTI performance
                            grants. There is no re-testing of the performance condition. SARs that do not vest upon testing of the
                            performance condition will lapse.
                            Relative TSR against the ASX100 and S&P GEI

                            TSR percentile ranking                               % of grant vesting
                            Below 51st percentile                                0%
                            51st percentile                                      50%
                                                             straight line pro-rata vesting in between
                            76th percentile and above                            100%


                            Free Cash Flow Breakeven Point (FCFBP)

                                                                                 % of grant vesting
                            Above $US40/bbl                                      0%
                            Equal to US$40/bbl                                   50%
                                                             straight line pro-rata vesting in between
                            Equal to or below US$35/bbl                          100%


                            Return On Average Capital Employed (ROACE)

                                                                                 % of grant vesting
                            Below 100% of WACC                                   0%
                            Equal to 100% of WACC                                50%
                                                             straight line pro-rata vesting in between
                            Equal to or above 120% of WACC                       100%


How is performance on       Relative TSR performance, being a market-based measure, is tested by an independent third party and
these measures assessed?    reviewed by the Board prior to vesting. The Board has discretion to adjust the TSR comparator groups,
                            for example to take account of takeovers, mergers and demergers that occur during the performance
                            period.
                            FCFBP and ROACE, being non-market measures, are tested and audited internally, and all results
                            externally audited as part of the Annual Report release. The Board has discretion to make adjustments to
                            the results on these measures, based on the agreed methodology.
What happens to on-foot     Generally, if an executive resigns or is summarily dismissed their unvested SARs will lapse. In all other
equity on cessation of      circumstances (including death, total and permanent disability, redundancy and termination by mutual
employment?                 agreement), unvested SARs remain on foot and will vest or lapse in accordance with their original terms,
                            unless the Board determines otherwise.
What happens to on-foot      Where there is a change in control, the Board may determine whether, and the extent to which, SARs
equity on change of control? may vest.




38 / Santos Annual Report 2018
 LINK BETWEEN PERFORMANCE AND REMUNERATION

 The remuneration mix indicates the extent to which Executive remuneration is variable and “at risk” and, within this, the balance
 between short-term and long-term incentives.
 The charts below show the year-on-year comparison of remuneration outcomes for the CEO and Senior Executives at different
 performance levels:
               target – reflecting incentive payments for achieving expected (“on-target”) annual and long-term performance1;
               stretch – reflecting incentive payments for achieving stretch performance against both short-term and long-term goals; i.e. the
               maximum earning opportunity.
 These charts set out the opportunity levels available within the remuneration framework. The actual remuneration mix in any year varies
 with actual performance and incentive outcomes.
 In summary, the charts illustrate that:
               at stretch performance the maximum STI component increased relative to TFR and LTI between 2017 and 2018, to be more in line
               with market peers;
               at all levels of performance the proportion of remuneration that is deferred and delivered in equity increased between years, owing to
               STI deferral increasing from 30% to 50% of STI;
               compared with the other Executives, the CEO has a higher proportion of remuneration at risk and more of the at-risk remuneration
               focussed on the long term.
 The charts below depict remuneration mix at target and stretch performance levels, expressed as a percentage of total remuneration.

 CEO remuneration                                                                                          Senior Executive remuneration


                 2018                          38%        14%        14%                       34%                     2018                               48%         15%         15%             23%
At target




                                                                                                          At target




                 2017                          38%            20% 8%                           34%                     2017                               48%              21% 9%                 23%


                 2018                 27%           17%           17%                          40%                     2018                     35%           18%           18%                   28%
At stretch




                                                                                                          At stretch




                 2017                   29%            20% 9%                                  43%                     2017                       38%              22%       9%                   30%


              TFR                      STI cash                     STI equity                      LTI
 Note: The whole numbers shown in these charts may not total 100% exactly, due to rounding.




 1           For this purpose “target” LTI is a notional figure of 60% of face value LTI. This approximates the average long-run vested value of allocated LTI, when the expected impact of performance
             vesting conditions is taken into account.

                                                                                                                                                           Santos Annual Report 2018 / 39
Directors’ Report


Remuneration Report
continued

COMPANY PERFORMANCE OUTCOMES

Performance against 2018 Company Scorecard

How does the Company                   The Company’s annual performance is monitored and assessed using the Company Scorecard. The
measure its annual                     Scorecard contains a balanced blend of financial and operational KPIs which support execution of the
performance?                           business strategy and drive business performance. In 2018 Scorecard KPIs covered a range of areas
                                       including production, operating efficiency, safety, growth and culture.
                                       These measures include lagging indicators to assess the Company’s past performance, as well as
                                       forward-looking indicators to ensure the Company is positioning itself effectively for future growth. The
                                       Board believes that this Scorecard is balanced and focuses CEO and Senior Executives on achieving the
                                       key outcomes necessary to deliver stronger returns to shareholders.
Who assesses Company                   The People and Remuneration Committee formally assesses the Company’s performance against the
performance?                           overall Scorecard at the end of each financial year, and this forms the basis of a recommendation to the
                                       Board.
What has changed in 2018               In the Company’s 2017 Remuneration Report it was announced that the Board had approved, effective
compared with 2017?                    from 2018, an increase in Executives’ maximum STI opportunities to enable greater upside opportunity
                                       for exceptional performance and ensure competitiveness with the market. This was matched with more
                                       challenging stretch performance goals associated with STI payouts at these higher opportunity levels.
                                       Threshold and target performance goals and associated STI payouts remain comparable with previous
                                       years.
                                       As a result of the increased degree of difficulty built into the 2018 Scorecard, performance levels between
                                       target and stretch are no longer directly comparable with previous years’ performance1, however target
                                       performance level is still comparable over time.
                                       To simplify year-on-year comparisons and more clearly outline the change in performance levels over
                                       time, the Board has determined that from 2018 onwards, Company performance will be expressed relative
                                       to the Company’s target performance level of 100%, such that:
                                              Scorecard results above 100% reflect performance above target, and
                                              Scorecard results below 100% reflect performance below target.
How is the Scorecard result The Company Scorecard is comprised of a range of KPIs with set threshold, target and stretch goals
calculated?                 agreed with the Board at the start of the performance year. The relative importance of each KPI is
                            determined and assigned a proportionate weighting of the total Scorecard result.
                                       Each KPI receives a percentage score relative to target performance, as follows:
                                              0% for performance below threshold,
                                              67–100% for performance between threshold and target,
                                              100–167% for performance between target and stretch, and
                                              167% for performance at or above stretch.
                                       The KPI weightings are then applied to these scores to derive a rating for each KPI. The overall Scorecard
                                       result is a weighted average of KPI scores. The 2018 Scorecard has a maximum result of 167% of target.
                                       This increased maximum result can only be achieved for exceptional Company performance.
                                       The Board believes the above method of assessment is rigorous and provides a balanced assessment of
                                       the Company’s performance.
What is the overall                    The Company’s performance against the 2018 Company Scorecard, as assessed by the Board on the
Scorecard result for 2018?             new scoring basis, resulted in an outcome of 138.8% relative to target. This outcome is used to set the
                                       available STI pool. Individual STI outcomes will depend on executives’ contractual entitlements and
                                       individual performance during the year, as detailed on page 46.
                                       Table 2 provides further details of Scorecard KPIs and the Company’s performance against them.




1   In previous years, performance was expressed as a score out of 100%, whereby 100% represented stretch performance, and the target performance level was set at 75% of that 100%
    maximum.

40 / Santos Annual Report 2018
Table 2: 2018 Company Scorecard – KPI performance

                                                                                                                                                                          Result
                                                                                                                                                                        (relative
                                                                                                                                                                       to target
                                           KPI                              Rationale                                        Performance                               of 100%)
                                           Personal safety                  The Company is committed to providing a          Lost time injury frequency rate                50%
                                                                            workplace without injury or illness.             (LTIFR) of 0.65. Although there have
                                           Measured by the number of
                                                                                                                             been improvements made from the
                                           lost time injuries per million
                                                                                                                             previous year, particularly in personal
                                           hours worked over the
                                                                                                                             safety, threshold performance level
                                           12-month period
                                                                                                                             was not achieved.
Safety, Environment and Culture (20%)




                                           Environment and            The integrated target for Environment and              There were four Tier 1 and twelve
                                           Processsafety              Process Safety represents the Company’s               Tier 2 loss of containment incidents
                                                                      commitment to reducing the number of                   (LOCI) a result that was equivalent to
                                           Measured by the number of
                                                                      process safety related incidents with potential        2017 and below the 2018 target. There
                                           Tier 1 loss of containment
                                                                      for high-impact consequences, and the                  were no environmental incidents of
                                           of hydrocarbon incidents.
                                                                      occurrence of significant environmental                moderate or greater consequence,
                                           Measured by the number     incidents.                                             resulting in threshold performance.
                                           of environmental incidents
                                           of moderate or greater
                                           consequence.

                                           Implementation of                Included to reinforce the importance of cultural Santos Pulse survey launched
                                           Culture Plan, including          improvement and the roll-out of the Santos       successfully to the entire business
                                           Santos Values                    Values as a foundation for the organisation.     and leader training implemented
                                                                                                                             to facilitate discussion of local
                                                                                                                             improvement opportunities. Values
                                                                                                                             are embedded in all learning
                                                                                                                             programs, employee communications
                                                                                                                             and individual performance and
                                                                                                                             development review frameworks.
                                                                                                                             Target performance level achieved.
                                           Production (adjusted             Production is critical to the Company’s         Production of 58.9 mmboe exceeded             166%
                                           fordisposals) mmboe              profitability, and is a key measure of the       stretch performance.
                                                                            Company’s overall performance, underpinning
                                                                            annual earnings and cashflow.
Financial and Operating Efficiency (50%)




                                           Free Cash Flow                   Included to ensure continual reduction inthe     Free cash flow breakeven point was
                                           Breakeven Point                  Company’s cost base and to reinforce Santos’   US$31.30/bbl per barrel. Above target
                                           (FCFBP)                          disciplined operating model.                     (near stretch) performance was
                                           (US$/bbl)                                                                         achieved.

                                           Underlying net profit            Included to deliver earning improvement for      Stretch performance achieved due
                                           after tax (NPAT)                 the business.                                    to higher revenue from favourable
                                           (notadjusted for                                                                  oilprice, partly offset by higher
                                           oilprice US$                                                                      third-party purchase costs and lower
                                                                                                                             production. Final underlying NPAT
                                                                                                                             result of US$727m exceeded stretch
                                                                                                                             performance.

                                           Unit production cost             Included to ensure that the Company maintains Unit production costs of US$8.05/boe
                                           (US$/boe)                        its cost and efficiency focus for every unit  exceeded stretch performance.
                                                                            ofproduction




                                                                                                                                                Santos Annual Report 2018 / 41
Directors’ Report


Remuneration Report
continued

                                                                                                                                          Result
                                                                                                                                        (relative
                                                                                                                                       to target
                KPI                         Rationale                                         Performance                              of 100%)
                2P organic reserves      The 2P organic RRR measures the amount of            Year-end position of 66% 2P RRR              152%
                replacement ratio (RRR) 2P added to Santos’ reserves during the year         (organic two-year average) is above
                two-year rolling average through exploration and development (rather          threshold but did not achieve target
                                         than by acquisition) relative to the amount of       of 100%.
                                         gas and oil produced. The RRR should be at
                                         least 100% for the long-term sustainability of
                                         the Company.
 Growth (30%)




                2C resource add two-        The 2C resource replacement measures the          Year-end position of 515% exceeded
                year rolling average        amount of 2C added during the year through        stretch performance 150%.
                (% of cumulative            exploration, appraisal, development and
                two-year production)        acquisition, relative to the amount of gas and
                                            oil produced. The 2C resources are potential
                                            future development opportunities.

                Build & Grow Initiatives    This metric is focussed on increasing the value   Achievement of stretch performance
                                            of the Company’s core asset portfolio through    level for the Build & Grow Initiatives
                                            the delivery of commercial, operational and       driven by strong performance on WA
                                            efficiency improvements.                          Sales Growth, Cooper Production
                                                                                              Growth and WA Reserve and
                                                                                              Resource Growth.


PERFORMANCE RESULTS FOR 2015 LTI

The performance outcomes for both the ASX100 and S&P Global Energy Index tranches of the 2015 LTI grant (75% and 25% weighting
respectively) reflect performance below the 51st percentile. As a result, none of the SARs granted to the recipients in 2015 vested
as part of the four-year grant. This reflects the alignment of the Company’s LTI program with the interests and long-term returns
ofshareholders.
Details about how performance targets are set and tested for the purpose of LTI awards are set out on page 38.




42 / Santos Annual Report 2018
SUMMARY OF 5-YEAR COMPANY PERFORMANCE

Table 3 sets out the Company’s performance over the past five years in respect of several key financial and non-financial indicators and
the STI and LTI awards during this period. As discussed previously, owing to the change in increased degree of difficulty applied to the
stretch performance level of the 2018 Company Scorecard. Scorecard results for 2018 are not directly comparable to previous years
when expressed relative to maximum. As such, the 2018 result is shown relative to target, and indicative results on this basis are shown
for previous years to enable some degree of year-on-year comparisons.
Table 3: Key metrics of Company performance 2014 – 2018

                                                                                                 2014                  2015                 2016                  2017                  2018
Injury frequency
      total recordable case frequency rate                                                          3.5                   2.8                  2.2                   3.5                  4.5
      lost time injury frequency rate                                                                0.7                  0.5                  0.4                   0.4                      0.6
      (three-year1 rolling average)
Production (mmboe)                                                                                 54.1                  57.7                 61.6                 59.5                  58.9
Reserve replacement rate – 2P organic (one-year average %)                                            0                    0                    19                   62                      69
Net profit/(loss) after tax2 ($m)                                                          US$(630)            US$(1,953)            US$(1,047)             US$(360)               US$630
Dividends per ordinary share (cents) A$                                                              35                   20                      0                    0                       5
Share price – closing price on first trading day of year                                      A$14.63              A$8.25                A$3.68               A$4.02                A$5.453
LTI performance (% vesting) –
shown against final year of performance period                                                      0%                   0%                    0%                   0%                    0%
Company Scorecard result
expressed as % of target of 100%4,5                                                             77.3%                89.3%                115.3%                118.0%               138.8%
1   From the 2015 performance year onwards the figures reflect a rolling three-year average.
2   2014 – 2015 NPAT figures have been translated from A$ to US$ at an applicable exchange rate for the year for comparison purposes following the change in the Company’s presentation
    currency in 2016.
3   Closing share price at 31 December 2018 was A$5.48.
4   From 2018, the Company will report its performance relative to a target of 100% (with a maximum score of 167% of target). For comparative purposes in this transitionary year, Table 3
    presents prior year results for 2014 to 2017 restated relative to target (noting that prior years the maximum score was 133% of target). The previously reported scores were 2014: 58%;
    2015: 67%; 2016: 86.5% and 2017: 88.5%. For 2018, the equivalent outcome would be 89.5%.




                                                                                                                                                 Santos Annual Report 2018 / 43
Directors’ Report


Remuneration Report
continued

CEO REMUNERATION

TFR
What TFR increases Following an independent external remuneration benchmarking review, and in consideration of the significant
were received in   transformation of the Company over his then two-year tenure, the Board decided to increase the CEO’s TFR
2018?              by 5% to A$1,890,000 (US$1,412,775) per annum, effective 1 January 2018. This was the first time the CEO
                   received a TFR increase since his commencement in February 2016.

STI
What is the target     As foreshadowed in the 2017 Remuneration Report, the CEO’s maximum STI level was increased in 2018 to
and maximum STI        address the market competitiveness of maximum STI relative to target STI. Maximum STI opportunity is now
payment the CEO        167% of target STI opportunity, compared with 133% in previous years. The increased maximum STI level enables
may receive?           greater upside incentive opportunity for exceptional performance, while the target STI level remains unchanged,
                       as shown in the table below.
                                                                                            2018                    2017
                       Target STI                                                       75% of TFR               75% of TFR
                       Maximum STI                                                      125% of TFR             100% of TFR
                       As part of this change for the 2018 performance year, the cash component of any STI award for the CEO was
                       reduced from 70% to 50%, and the deferred equity component was increased from 30% to 50%, restricted for
                       two years.
How is the CEO’s      The CEO’s performance is primarily assessed using the Company Scorecard. In determining the CEO’s final STI
STIpayment             payment for 2018, the Board considered the Company’s overall performance, including outcomes outside of the
calculated?            Scorecard. In consideration of these broader outcomes and the leadership shown by the CEO through 2018,
                       as detailed below, the Board assessed Mr Gallagher’s performance as outstanding and awarded his 2018 STI
                       at99.5% of his maximum opportunity.
What individual        The Board considered the CEO’s performance against a number of categories that were additional contributions
performance            beyond the Company Scorecard:
outcomes were          Leadership: The Board considers Mr Gallagher’s leadership as a critical factor in the Company’s success. The
considered in          organisational culture has improved during the last two years and Mr Gallagher continues to create a compelling
determining the        vision for the Company internally and externally. The organisation has laid a foundation for talent and succession
CEO’s STI for 2018?   development and increasing diversity in the Company.
                       The CEO plays a key role in safety leadership, setting the tone for the organisation. There has been improvement
                       in personal safety and environmental performance compared with 2017, and continued focus on ‘lifting the
                       bar’ as reflected through the more challenging KPIs that were set. Mr Gallagher has demonstrated a resolute
                       commitment driving improvements, implementing company-wide safety and integrity standards and processes
                       and addressing unresolved legacy issues, which is setting a solid foundation for future safety performance.
                       Corporate activity: Mr Gallagher led the business successfully through some significant corporate events in
                       2018, while continuing the Company’s fundamental transformation and exceptional financial performance. Both
                       the Harbour Energy and Quadrant Energy corporate actions were highly significant for Santos and commanded
                       asignificant amount of CEO leadership and attention in 2018.
                       Growing shareholder value: Mr Gallagher continues to lead the creation of shareholder value through
                       improved financial results, increased reserves, and lowering operating costs through improved efficiency, many
                       ofwhich are captured in the Scorecard result. Additionally the CEO has delivered substantial value through
                       strategic and commercial outcomes he has driven, including asset disposals and acquisitions.
                       Stakeholder engagement: Mr Gallagher was very active in his stakeholder interactions in 2018, ensuring the
                       company has a social licence to operate and advocating for the Company and industry to improve understanding
                       with the community and government. In 2018, circumstances required the CEO to address some specific
                       stakeholder challenges to successfully manage the Harbour defence and Quadrant Energy acquisition.
                       Future-proofing the business: In responding to increased community concerns about climate change,
                       MrGallagher has led the business to improve emissions standards, monitoring and reporting, including improved
                       transparency in the Company’s climate change reporting. He has set the Company on a path to deliver
                       innovative projects that will lead to economic and sustainable emission reductions for the Company. These
                       include pilots using solar and battery energy to power wells; and investing in the appraisal of enhanced recovery
                       and carbon capture, utilisation and storage.
                       A number of these areas relating to sustainability have been incorporated in the Company Scorecard for 2019.

44 / Santos Annual Report 2018
STI (Continued)
How much STI will     The STI amount for 2018 awarded to the CEO is US$1,757,522, which represents 99.5% of maximum STI
the CEO receive       opportunity.
in respect of 2018
                      Half (50%) of this STI will be delivered as cash, and the other 50% will be awarded as Deferred Shares,
performance?
                      restricted for two years.

LTI
How much LTI was      The CEO has a maximum LTI opportunity of 150% of TFR allocated on a face value basis. In accordance with the
granted to the CEO    approval of shareholders at the May 2018 Annual General Meeting (AGM), the CEO was granted 520,183 SARs in
in 2018?              respect of his 2018 LTI.
                      The performance conditions of the CEO’s grant are outlined on pages 37–38 and are the same as the Senior
                      Executives’ grant.
                      Note, the CEO had no LTI scheduled to vest in 2018.

Other
remuneration
matters
What sign-on grants   Mr Gallagher received a sign-on grant of SARs when he commenced employment with Santos in 2016 in
of equity were        recognition of previous incentives foregone from his former employer. The second and final tranche of these
provided to the       sign-on SARs vested in 2018 and have been exercised into shares. Mr Gallagher was not required to pay any
CEO at the time       amount on conversion of the SARs. This completes the vesting of Mr Gallagher’s sign-on grant.
of appointment
toSantos?
Has the Board made    In light of recent market benchmarking and sustained high performance by the CEO, the Board has approved an
any changes to the    increase of 3.5% for the CEO’s TFR for the 2019 salary review. The review also indicated that an increase to the
CEO’s remuneration   CEO’s target STI level was required to address market competitiveness. As such, the Board agreed to increase
for 2019?             the CEO’s STI target for the 2019 performance year to 90% of TFR, with corresponding increase to maximum
                      STI opportunity to 150% of TFR (maintaining the maximum STI level at 167% of target STI).

Termination
provisions
What is the CEO’s    The CEO’s contract has no fixed term and may be terminated with 12 months’ notice by either party.
notice period for
                      Employment may be ended immediately in certain circumstances including misconduct, incapacity, and mutual
termination of
                      agreement or in the event of a fundamental change in the CEO’s role or responsibility.
employment?
What entitlements   The Company may elect to pay the CEO in lieu of any unserved notice period. If termination is by mutual
are associated with agreement, the CEO will receive a payment of A$1,500,000 (US$1,121,250).
termination of the
                    In the case of death, incapacity or fundamental change, the CEO is entitled to a payment equivalent to
CEO’s employment?
                    12months’ base salary.




                                                                                                       Santos Annual Report 2018 / 45
Directors’ Report


Remuneration Report
continued

SENIOR EXECUTIVE REMUNERATION

Fixed remuneration
What TFR increases were       Mr Neilson, Mr Santostefano and Mr Woods received TFR increases of between 1.5% and 4.2% as a
received in 2018?             result of market benchmarking of their roles, and changes to their roles and responsibilities. All other
                              Senior Executive TFR levels remained the same.

STI
What are the target and       In 2018, the maximum STI levels for Senior Executives was increased in response to market benchmarking
maximum STI payments          which indicated maximum levels were low relative to target STI. Maximum STI opportunity is now
Executives may receive?       167% of target STI opportunity, compared with 133% in previous years. The increase to maximum STI
                              provides greater upside opportunity for exceptional performance, but the target STI opportunity remains
                              substantially unchanged from 2017, as shown in the table below.

                                                                                                                             2018                               2017
                              Target STI                                                                         54% to 63% of          TFR*        53% to 64% of TFR
                              Maximum STI                                                                        90% to 105% of TFR                 70% to 85% of TFR
                              * There is a slight change in target STI for Senior Executives (<1%) due to rounding applied to the increased maximum STI value

                              As part of this STI change for the 2018 performance year, the cash component of any STI award for
                              Senior Executives was reduced from 70% to 50%, and the deferred equity component was increased
                              from 30% to 50%, restricted for two years.
How are STI payments          All Senior Executives (except Mr Neilson) have STI based on 60% Company and 40% individual
calculated?                   performance. As CFO, Mr Neilson has STI based on 80% Company and 20% individual performance.
                              The Company performance result is based on the Company Scorecard outcomes outlined above. The
                              individual performance assessment is based on performance against a number of financial, operational
                              and qualitative objectives.
                              All Senior Executives had KPIs relating to environment, health, safety, culture and leadership. Role-specific
                              KPIs by Senior Executive are set out in Table 3 below.
How much STI will be          The Company’s performance against the 2018 STI Scorecard, as assessed by the Board, resulted in a
received in respect of 2018   score of 138.8% of target.
performance?
                              STI outcomes for the Senior Executives ranged from 74% to 83% of their maximum opportunity,
                              depending on their individual performance contribution. Further details of each individual Senior
                              Executive’s remuneration is provided in Table 5 “2017 and 2018 CEO and Senior Executive remuneration
                              details” on page 50 and at Table 6 “Senior Executive 2018 STI outcomes” on page 51.

LTI
How much LTI was granted SARs to the face value of 80% of TFR.
to Executives in 2018?
What proportion of prior      Nil.
year LTI grants vested in
2018?

Contractual details
What notice periods are       Senior Executives’ service agreements are ongoing until termination by the Company or by the Senior
applicable for termination of Executive with the provision of six months’ notice (with the exception of Mr Clement, who is employed
employment?                   on a two-year fixed-term contract terminable on three months’ notice).
What termination benefits     In a Company-initiated termination, the Company may make a payment in lieu of notice equivalent to the
apply to all Senior           TFR that the Senior Executive would have received over the notice period.
Executives?
                              All Senior Executives’ service agreements may be terminated immediately for cause, whereupon no
                              payments in lieu of notice or other termination payments are payable under the agreement.




46 / Santos Annual Report 2018
Table 3: Senior Executive role-specific KPIs
Note, some KPIs contain commercially sensitive information that cannot be detailed here.

Senior Executive       KMP role                        Role-specific KPIs
BK Woods               EVP Onshore Upstream            From 1 Jan to 30 November
                                                            Production volume
                                                            Production cost
                                                            Development cost
                                                            2C to 2P conversion rate
                                                            Wells drilled and connected
                                                            Growth strategy implementation
                                                       From 1 December, Mr Woods transitioned into new role of EVP Developments

DM Banks               EVP Onshore Upstream                 KPIs as shown above for Brett Woods in same role
                       from 1 December

BA Darley              EVP Offshore                         Production volume
                       from 28 November
                                                            Production cost
                                                            Capex
                                                            Transition of Quadrant to Santos
B Clement              EVP Conventional Oil andGas          Production volume
                       from 1 February to27November
                                                            Production cost
                                                            Capex
                                                            Capital project milestone delivery
                                                            Growth strategy implementation
PA Byrne               EVP Marketing,                       Sales (LNG, Domestic Gas and Liquids)
                       TradingandCommercial
                                                            LNG trading
                                                            Improvements in commercial arrangements
AM Neilson             Chief Financial Officer              Corporate cost reduction
                                                            Balance sheet improvement
                                                            Capital management
                                                            Finance and supply chain systems and structure
                                                            Investor relations outcomes
V Santostefano         Chief Operations Officer             Operated processing costs
                                                            Low-cost operations and maintenance service delivery
                                                            Emissions and wastage reduction programs
                                                            Implement operations services functional model




                                                                                                     Santos Annual Report 2018 / 47
Directors’ Report


Remuneration Report
continued

TRANSITION OF QUADRANT EMPLOYEES

With the completion of the successful acquisition of Quadrant on 27 November 2018, Santos has commenced the integration of
Quadrant’s business and staff, including the former Quadrant CEO, Brett Darley.
Santos will honour Quadrant’s obligations under Quadrant’s legacy short-term and long-term incentive plans and will make payments
under those plans in accordance with their terms, including to Mr Darley.
Following completion, Mr Darley was appointed as EVP Offshore and became a Santos Limited employee and KMP from 28 November
2018. Mr Darley has been transitioned to Santos’ remuneration arrangements. Accordingly, he will receive a pro-rated Santos STI award
and Santos intends to award him a pro-rated Santos LTI award for the period from completion to 31 December 20181.
Mr Darley and a number of other Quadrant employees were the beneficial owners of a portion of the Quadrant shares that Santos
acquired. The sale proceeds received by Mr Darley do not form part of his remuneration with Santos Limited.
In addition to upfront sale proceeds, Mr Darley’s capital ownership in Quadrant entitled him to participate in potential future contingent
and royalty payments relating to the Bedout Basin. To ensure his interests are fully aligned with those of Santos’ shareholders, MrDarley
(and other relevant employees who transitioned to employment with Santos Limited) have been asked to extinguish their rights to
contingent consideration payments (excluding royalty payments) in exchange for grants of SARs. SARs under these grants were
notallotted in the 2018 year and hence do not appear in the audited tables in this Report. They will be shown in the 2019 Report.


NON-EXECUTIVE DIRECTOR REMUNERATION

Remuneration policy
The diagram below shows the key objectives of Santos’ non-executive Director remuneration policy and how these are implemented
through the Company’s remuneration framework. In 2018, the Board reviewed its minimum shareholding requirement and, in order to
better align the interests of its non-executive directors and shareholders, updated the requirement such that non-executive directors
must acquire (over a four year period) and maintain a shareholding in the Company equal in value to at least one year’s remuneration
(base fee and committee fees).

       Securing and retaining talented,                                       Promoting independence                                                Aligning Director and
             qualified Directors                                                  andimpartiality                                                   shareholder interests


    Fee levels are set with regard to:                                       Fee levels do not vary according                                   Santos encourages its non-
                                                                             to the performance of the                                          executive Directors to build a
         time commitment and workload;
                                                                             Company or individual Director                                     long-term stake in the Company
         the risk and responsibility attached                                performance from year to year.
                                                                                                                                                Non-executive Directors are
         to the role;
                                                                             Non-executive Directors’                                          required to acquire and maintain
         experience and expertise; and                                       performance is assessed at the                                     ashareholding in the Company
                                                                             time of re-election.                                               equivalent in value to one year’s
         market benchmarking.
                                                                                                                                                remuneration.




1   As part of Mr Darley’s transition to Santos’ remuneration arrangements, it has been agreed that Mr Darley’s unvested Santos SARs will remain on foot if he resigns in the first three years of
    his employment with Santos.

48 / Santos Annual Report 2018
Maximum aggregate amount
Total fees paid to all non-executive Directors in a year, including Board Committee fees, must not exceed A$2,600,000 (US$1,943,500),
being the amount approved by shareholders at the 2013 AGM.
Remuneration
In 2018 a benchmarking review of non-executive Director fees was undertaken by an external remuneration provider to ensure market
competitiveness, given fees had been unchanged since October 2013. As a result of the benchmarking review, the Directors resolved
to increase the fees for Environment, Health, Safety and Sustainability (EHSS) Committee and People and Remuneration Committee
(PRC) Chair and members with effect from 1 April 2018, as shown in Table 4 below.
Table 4: Non-executive Directors’ annual fee structure1

                                                                                                                                             Chair2     Member
                                                                                                                                              US$           US$
Board                                                                                                                                     $374,343       $123,183
Audit and Risk Committee                                                                                                                   $31,395        $15,698
Environment, Health, Safety and Sustainability Committee3                                                                                  $21,678        $14,203
Nomination Committee4                                                                                                                         N/A          $7,475
People and Remuneration Committee5                                                                                                         $29,153        $15,698
1   Fees are shown exclusive of superannuation.
2   The Chair of the Board does not receive any additional fees for serving on or chairing any Board committee.
3   EHSS Committee fees for 1 January – 31 March 2018 (prior to benchmarking adjustment) were Chair US$16,445; Member US$11,213.
4   The Chair of the Board is the Chair of the Nomination Committee, in accordance with its Charter.
5   PRC fees for 1 January – 31 March 2018 (prior to benchmarking adjustment) were: Chair US$22,425; Member US$11,960.

Directors may also be paid additional fees for special duties or exertions, and are entitled to be reimbursed for all business-related
expenses. The total remuneration provided to each non-executive Director is shown in Table 12 “2018 and 2017 non-executive Director
Remuneration details” on page 54.
Superannuation and retirement benefits
Superannuation contributions are made on behalf of non-executive Directors in accordance with the requirements of the Company’s
statutory superannuation obligations. Non-executive Directors are not entitled to retirement benefits (other than mandatory statutory
entitlements).




                                                                                                                                    Santos Annual Report 2018 / 49
                                 DETAILED REMUNERATION INFORMATION

                                 Table 5 presents summarised details of the remuneration for the KMPs in 2017 and 2018 as required under the Corporations Act. The current KMPs are the Executives that
                                 Santos considers to have the requisite authority and responsibility to meet the definition of key management personnel as required under the Corporations Act.
                                 All remuneration components have been converted from A$ to US$ using an average rate of $0.7475 for 2018 and $0.7667 for 2017.
                                                                                                                                                                                                                                                                                                                     Directors’ Report




                                 Table 5: 2017 and 2018 CEO and Senior Executive remuneration details
                                                                                                                                                                                                                                                                                               continued
                                                                                                                                          Post-
                                                                                      Short-term employee benefits                  employment                          Share-based payments1

                                                                                                                                                                                                                Total                   Other long-
                                                                                                                                 Superannuation                                                          share-based                 term benefits                                    Total
                                                                                  Base salary              STI2        Other3      contributions                 LTI   Deferred STI4        Options        payments      Termination (long service)5               Total         “at risk”




50 / Santos Annual Report 2018
                                                                                       US$             US$             US$                US$                US$             US$              US$              US$            US$              US$                US$                   %
                                 KT Gallagher                         2018       1,394,088          878,761          4,546              18,688        1,043,352          501,708                    - 1,545,060                     -         19,011       3,860,154                63%
                                                                      2017       1,357,059         888,759           4,095              23,001           910,807         222,472                    -    1,133,234                  -       15,559          3,421,707              59%
                                 DM Banks                             2018           39,461          16,669                 -             4,143             4,360           4,960                  -          9,320                 -               -          69,593               37%
                                                                                                                                                                                                                                                                                               Remuneration Report




                                             6
                                 PA Byrne                             2018        504,563          214,308           4,546              18,688            52,900          83,609                    -      136,509                  -         5,907          884,521               40%
                                                                      2017         198,899            99,211           7,517              9,161                    -       13,530                   -        13,530                 -               -         328,318               34%
                                 BA Darley                            2018          55,844           23,322              818              1,713                    -           702                  -            702                -         8,390            90,789              26%
                                 AM Neilson                           2018          596,131        259,981                  -           18,688            138,018         126,918                  -      264,936                   -         8,528         1,148,264              46%
                                                                      2017         592,276         324,774            2,013            21,084            155,046          44,274                   -       199,320                  -         6,649          1,146,116             46%
                                 V Santostefano                       2018         623,836         270,221           4,546              18,688           216,353          159,771                  -       376,124                  -         8,439        1,301,854               50%
                                                                      2017          630,611       290,809            2,058             21,084            154,858           74,193                  -       229,051                  -         7,347         1,180,960               44%
                                 BK Woods                             2018         536,331         245,105           4,546              18,688           215,798         143,543                   -       359,341                  -        17,382         1,181,393               51%
                                                                      2017          511,772        272,639           4,095             21,084            192,764          119,951                  -        312,715                 -       14,300          1,136,605              52%
                                 B Clement                            2018          419,170       334,058                   -            12,511           43,453          20,573                   -        64,026           31,145           5,238           866,148              46%
                                 1   In accordance with the requirements of the Accounting Standards, remuneration includes a proportion of the value of the equity-linked compensation determined as at the grant date and progressively expensed over the vesting period.
                                     Theamount allocated as remuneration is not relative to or indicative of the actual benefit (if any) that the Executives may ultimately realise should the equity instruments vest. The value of equity-linked compensation was determined
                                     inaccordance with AASB 2 Share-based Payments applying the Monte Carlo simulation method. Details of the assumptions underlying the valuation are set out in note 7.2 to the financial statements.
                                 2   This amount represents the cash portion of the STI performance award for 2018, which will be paid during March 2019.
                                 3   “Other” comprises ad hoc payments treated as remuneration, such as assignment and mobilisation allowance and other non-monetary benefits.
                                 4   This amount represents a proportion of the estimated value of the deferred STI, determined in accordance with the requirements of AASB 2 Share-based Payment and progressively expensed over a three-year vesting period being the year of
                                     performance and a two-year period of service to which the grant relates. The amount allocated as remuneration is not relative to or indicative of the actual benefit (if any) that the Senior Executives may ultimately realise should the equity
                                     instruments vest.The value has been calculated in accordance with AASB 2 Share-based Payment based on an estimate of the fair value of the equity instruments.
                                 5   “Other long-term benefits” represents the movement in the Executive’s long service leave entitlements measured as the present value of the estimated future cash outflows to be made in respect of the Senior Executive’s service between the
                                     respective reporting dates.
                                 6   Figures shown for Mr Byrne in 2017 are for the period 14 August 2017 to 31 December 2017.
Table 6 presents the individual STI outcomes for Senior Executives in 2018, as a percentage of their maximum STI opportunity.
Table 6: Senior Executive 2018 STI outcomes

                                                                                                      Company : Individual weighting
                                                                                                      of total performance outcome
                                                                                                             Company                      Individual               STI outcome as a
Senior Executive                                                                                           Component                     Component                % of maximum STI
DM Banks                                                                                                               60%                           40%                                  83%
PA Byrne                                                                                                               60%                           40%                                  78%
BA Darley                                                                                                              60%                           40%                                  76%
AM Neilson                                                                                                             80%                           20%                                  80%
V Santostefano                                                                                                         60%                           40%                                  80%
BK Woods                                                                                                               60%                           40%                                  83%
B Clement                                                                                                              60%                           40%                                  74%


Tables 7 and 8 contain details of the number and value of SARs and shares granted, vested and lapsed for the CEO in 2018.
Table 7: 2018 SARs outcomes for CEO

                                                                                               Granted                                       Vested3                                 Lapsed
                                                                                                             Maximum
                                                                                        Number1                 value2                Number                     Value             Number
                                                                                                                     US$                                          US$
SARs                                                                                      520,183              1,967,514                 166,911             636,306                              -
1   The number of SARs granted to the CEO relate to his 2018 LTI performance grant as approved at the 2018 Annual General Meeting (AGM). This grant relates to the LTI award for the
    four-year performance period ending on 31 December 2021.
2   Maximum value represents the fair value of LTI grants received in 2018 determined in accordance with AASB 2 Share-based Payment. The fair values of the grant as at the grant date
    of7May 2018 is weighted at a fair value of A$5.06. Details of the assumptions underlying the valuations are set out in note 7.2 to the financial statements. The minimum total value of the
    grant to the CEO, if the applicable vesting conditions are not met, is nil in all cases. All values have been converted to US$.
3   The SARs vested for the CEO relate to the second tranche of his 2016 sign-on grant (vested on 1 February 2018) of which 100% vested. The value of SARs uses the share price of
    A$5.10on the vesting date. All values have been converted to US$.



Table 8: 2018 Share outcomes for CEO

                                                                                               Granted                                        Vested                                 Lapsed
                                                                                                            Maximum
                                                                                        Number1                 value                 Number2                    Value             Number
                                                                                                                     US$                                          US$
Shares                                                                                     93,735                 332,117                111,038             454,845                              -
1   The restricted shares granted to the CEO relate to his 2017 STI award. The maximum value is the fair value of the 2017 STI grant of deferred shares received in 2018 determined with
    AASB2 Share-based Payment. The fair value of the deferred 2017 STI grant as at the grant date of 14 March 2018 was A$4.74. The minimum total value of the restricted shares granted
    tothe CEO is nil. All values have been converted to US$.
2   This relates to the 2016 STI grant that was deferred for two years from 1 January 2017 to 31 December 2018 and vested in full on 31 December 2018.




                                                                                                                                                   Santos Annual Report 2018 / 51
Directors’ Report


Remuneration Report
continued

Tables 9 and 10 contain details of the number and value of SARs and shares granted, vested and lapsed for Senior Executives in 2018.
No Senior Executive had any options granted, vesting or lapsing in 2018. No options were exercised in 2018.
Table 9: 2018 SARs outcomes for Senior Executives

                                                                                               Granted1                                       Vested3                                 Lapsed
                                                                                                              Maximum
                                                                                        Number                   value2               Number                      Value             Number4
                                                                                                                     US$                                           US$
DM Banks                                                                                  102,752                304,924                          -                      -                         -
PA Byrne                                                                                  102,752                304,924                          -                      -                         -
BA Darley                                                                                           -                      -                      -                      -                         -
AM Neilson                                                                                 121,834               361,552                          -                      -                         -
V Santostefano                                                                            126,642                375,820                  37,870                155,127                            -
BK Woods                                                                                   110,091               326,703                          -                      -            (53,444)
B Clement                                                                                 102,752                304,924                          -                      -                         -
Total                                                                                   666,823               1,978,847                  37,870                155,127               (53,444)
1   This relates to the 2018 LTI award.
2   Maximum value represents the fair value of LTI grants received in 2018 determined in accordance with AASB 2 Share-based Payment. The fair values of the grant as at the grant date of
    21March 2018 is weighted at a fair value of A$3.97. Details of the assumptions underlying the valuations are set out in note 7.2 to the financial statements. The minimum total value of the
    grant to the Senior Executives, if the applicable vesting conditions are not met, is nil in all cases. All values have been converted to US$.
3   The number vested is the 2016 STI deferred equity component delivered to Mr Santostefano as SARs, which vested on 31 December 2018. The value of Mr Santostefano’s 2016 deferred
    STI is based on the share price of A$5.48 at the vesting date of 31 December 2018, converted to US$.
4   Lapsed SARs relate to the 2015 four-year LTI grant.

Table 10: 2018 share outcomes for Senior Executives

                                                                                               Granted1                                       Vested3                                 Lapsed
                                                                                                              Maximum
                                                                                        Number                   value2               Number                      Value             Number
                                                                                                                     US$                                           US$
DM Banks                                                                                            -                      -                      -                      -                         -
PA Byrne                                                                                     10,471                 37,100                        -                      -                         -
BA Darley                                                                                           -                      -                      -                      -                         -
AM Neilson                                                                                 34,264                 121,402                         -                      -                         -
V Santostefano                                                                              30,679               108,700                          -                      -                         -
BK Woods                                                                                    28,754                101,880                 31,558                129,271                            -
B Clement                                                                                   21,245                 75,274                         -                      -                         -
Total                                                                                     125,413              444,356                   31,558                129,271                             -
1   This relates to the 2017 STI award delivered as restricted shares.
2   For the restricted shares, maximum value represents the fair value of 2017 STI shares determined in accordance with AASB 2 Share-based Payment. The fair value of the deferred STI grant
    as at the grant date of 14 March 2018 was A$4.74. The minimum total value of the grant, if the applicable vesting conditions are not met, is nil. All values have been converted to US$.
3   This relates to the 2016 STI grant that was deferred for two years from 1 January 2017 to 31 December 2018 and vested in full on 31 December 2018. The value of the 2016 deferred STI
    grant is shown using a share price of A$5.48 on 31 December 2018 converted to US$.




52 / Santos Annual Report 2018
Table 11 outlines the LTI grants that were tested or still in progress in 2018.
Table 11: LTI grants

                                                                                       Performance/ vesting
Grant year        Grant type                  Vesting condition(s)                     period               Status
2015              Four-year                   Relative TSR performance against         1 January 2015 to         Testing complete.
                  Performance Award           ASX100 companies (75%)                   31December 2018           Resulted in 0% of
                                                                                                                 thegrant vesting.
                                              Relative TSRperformance against S&P
                                              Global Energy Index (GEI) companies
                                              (25%)
2016              Four-year                   Relative TSR performance against         1 January 2016 to         In progress.
                  Performance Award           ASX 100 companies (25%)                  31December 2019
                                              Relative TSR performance against
                                              S&PGEI companies (25%)
                                              FCFBP (25%)
                                              ROACE (25%)
2016              CEO sign-on grant           Service based                            Second Tranche            Vested.
                                                                                       (24 months) –
                                                                                       1 February 2016 to
                                                                                       31 January 2018
2017              Four-year                   Relative TSR performance against         1 January 2017 to         In progress.
                  Performance Award           ASX100 companies (25%)                   31December 2020
                                              Relative TSR performance against
                                              S&PGEI companies (25%)
                                              FCFBP (25%)
                                              ROACE (25%)
2018              Four-year Performance Relative TSR performance against               1 January 2018 to         In progress.
                  Award                 ASX100 companies (25%)                         31December 2021
                                              Relative TSR performance against
                                              S&PGEI companies (25%)
                                              FCFBP (25%)
                                              ROACE (25%)
Full details of all grants made prior to 2018 can be found in note 7.2 to the financial statements and in prior Remuneration Reports.




                                                                                                         Santos Annual Report 2018 / 53
Directors’ Report


Remuneration Report
continued

Details of the fees and other benefits paid to non-executive Directors in 2018 are set out in Table 12. Other than the committee fee
increases noted on page 49, differences in fees received between 2017 and 2018 reflect changes in roles and responsibilities (i.e. Chair
or Committee appointments), superannuation payments and currency fluctuations. No share-based payments were made to any non-
executive Directors.
Table 12: 2018 and 2017 non-executive Director remuneration details

                                                                                                                            Retirement
Director                                           Short-term benefits                                                        benefits
                                        Directors’ fees     Fees for
                                      (incl. committee special duties                                                                           Share-based
Director                         Year            fees)   or exertions                                   Other        Superannuation1              payments         Total
                                                              US$                    US$                   US$                        US$               US$         US$
YA Allen                         2018                       174,007                         -                   -                    15,167                  -    189,174
                                 2017                       156,693                         -                   -                    14,631                  -   171,324
PR Coates2                       2018                        51,329                         -                   -                     3,746                  -    55,075
                                 2017                   384,495                             -                   -                   15,205                   -   399,700
GM Cowan                         2018                       154,759                         -                   -                   14,702                   -   169,461
                                 2017                   159,085                             -                   -                   15,068                   -    174,153
H Goh                            2018                       174,748                         -                   -                       410                  -   175,158
                                 2017                       170,629                         -                   -                       489                  -    171,118
V Guthrie3                       2018                       148,667                         -                   -                    14,123                  -   162,790
                                 2017                        65,501                         -                   -                    6,223                   -    71,724
PR Hearl                         2018                       165,971                         -                   -                    15,167                  -    181,138
                                 2017                       148,734                         -                   -                   14,087                   -   162,821
E Shi4                           2018                       153,824                         -                   -                    15,167                  -   168,991
                                 2017                        71,757                         -                   -                     7,074                  -    78,831
K Spence5                        2018                   339,523                             -                   -                    15,167                  -   354,690
                                 2017                             -                         -                   -                           -                -          -
1   Includes superannuation guarantee payments. Superannuation guarantee payments are made to Mr Goh only in relation to days worked in Australia.
2   Mr Coates retired from the Board on 19 February 2018.
3   Dr Guthrie joined the Board on 1 July 2017 and was appointed as a member of the People and Remuneration Committee on 30 March 2018.
4   Mr Shi joined the Board on 26 June 2017 and was appointed as a member of the PRC on 21 September 2017 and the Audit and Risk Committee on 25 October 2017.
5   Mr Spence joined the Board on 1 January 2018 and appointed Chair on 19 February 2018.




54 / Santos Annual Report 2018
KEY MANAGEMENT PERSONNEL EQUITY

(a) Options, SARs and deferred shareholdings
      There are no options held by KMPs. Table 13 sets out the movement during the reporting period in the number of SARs and
      deferred shares of the Company held directly, indirectly or beneficially, by each KMP, including their related parties:
Table 13: 2018 movements in SARs and deferred shareholdings for KMPs
                                                                    Opening                                        Equity 2              Other         Sold/                      Closing
                                                                    balance               Granted        1
                                                                                                                   vested              changes 3 transferred                      balance
SARs
Executive Director
KT Gallagher                                                        1,739,872               520,183              (166,911)                        -                     -        2,093,144
Senior Executives
DM Banks4                                                                       -           103,552                        -                      -                     -          103,552
PA Byrne                                                                        -           102,752                        -                      -                     -          102,752
BA Darley                                                                       -                    -                     -                      -                     -                    -
AM Neilson                                                            199,004               121,834                        -                      -                     -         320,838
V Santostefano                                                        383,644               126,642               (37,870)                        -                     -          472,416
BK Woods                                                              326,697                110,091                 (700) 5            (53,444)                        -         382,644
B Clement                                                                       -           102,752                        -           (102,752)                        -                    -
Total                                                             2,649,217              1,187,806            (205,481)               (156,196)                         -      3,475,346
Deferred shares
Executive Director
KT Gallagher                                                            111,038              93,735              (111,038)                        -                     -           93,735
Senior Executives
DM Banks                                                                        -                    -                     -                      -                     -                    -
PA Byrne                                                                        -             10,471                       -                      -                     -             10,471
BA Darley                                                                       -                    -                     -                      -                     -                    -
AM Neilson                                                                      -            34,264                        -                      -                     -           34,264
V Santostefano                                                                  -            30,679                        -                      -                     -           30,679
BK Woods                                                                31,558               28,754              (31,558)                         -                     -           28,754
B Clement                                                                       -             21,245                       -            (21,245)                        -                    -
Total                                                                142,596               219,148            (142,596)                (21,245)                         -         197,903
1   SARs and deferred shares granted to the CEO and Senior Executives are disclosed in Tables 6 and 7.
2   All SARs that vested during the year were automatically vested into ordinary shares, with the exception of 116,911 SARs that vested for the CEO. These SARs vested on 1 February 2018 and
    were subsequently exercised by the CEO.
3   Other changes include SARs that did not vest due to the non-fulfilment of vesting conditions and were forfeited during the year, deferred shares that were forfeited, and changes resulting
    from individuals ceasing to be and becoming KMPs during the period.
4   Mr Banks previously participated in the Company’s general employee share plan prior to becoming a KMP on 1 December 2018, receiving 800 SARs.
5   Mr Woods previously participated in the Company’s general employee share plan prior to becoming a KMP in August 2015. In 2018 a total of 700 SARs vested.




                                                                                                                                                Santos Annual Report 2018 / 55
                                 (b) Share holdings
                                       Table 14 sets out the movements during the reporting period in the number of fully paid ordinary shares of the Company held directly, indirectly or beneficially, by each KMP,
                                       including their related parties, is as follows
                                 Table 14: 2018 movements in ordinary shareholdings for KMPs
                                                                                                                                                                                                                                                       Directors’ Report




                                                                                                                  Received                                       Deferred 2016 STI                               Balance held
                                                                                                                                                                                                                                 continued
                                                                                             Opening             vesting of                                         that vested on      Other       Closing      nominally at
                                                                                             balance                  SARs             Purchased1           Sold 31December 2018      changes       balance    end of the year
                                 Ordinary shares – fully paid




56 / Santos Annual Report 2018
                                 Non-executive Directors
                                 YA Allen                                                        15,883                        -             33,000            -                  -           -      48,883                  -
                                 PR Coates2                                                      131,870                       -                        -      -                  -    (131,870)           -                 -
                                 GM Cowan                                                        15,000                        -              10,000           -                  -           -      25,000                  -
                                 H Goh                                                            37,215                       -             30,000            -                  -           -       67,215                 -
                                                                                                                                                                                                                                 Remuneration Report




                                 V Guthrie                                                                  -                  -               5,000           -                  -           -       5,000                  -
                                 PR Hearl                                                        48,808                        -                        -      -                  -           -      48,808                  -
                                 E Shi                                                                      -                  -                        -      -                  -           -            -                 -
                                 K Spence                                                        65,000                        -                        -      -                  -           -      65,000                  -
                                 Executive Director
                                 KT Gallagher                                                   341,614                166,911                          -      -            111,038           -      619,563                 -
                                 Senior Executives
                                 DM Banks3                                                                  -                  -                        -      -                  -        800          800                  -
                                 PA Byrne                                                          5,804                       -                        -      -                  -           -       5,804                  -
                                 BA Darley                                                                  -                  -                        -      -                  -           -            -                 -
                                 AM Neilson                                                       23,777                       -                        -      -                  -           -       23,777                 -
                                 V Santostefano                                                   24,179                37,870                          -      -                  -           -      62,049                  -
                                 BK Woods                                                         76,919                   700                          -      -            31,558            -      109,177                 -
                                 B Clement                                                                  -                  -                        -      -                  -           -            -                 -
                                 Total                                                        786,069                205,481                78,000             -          142,596     (131,070)    1,081,076                 -
                                 1   Includes purchases on market during trading windows.
                                 2   Mr Coates’ changes result from ceasing to be KMP during the period.
                                 3   Mr Banks received 800 shares through participation in the Company’s general share plan prior to becoming a KMP.

                                 (c) Loans to key management personnel
                                       There have been no loans made, guaranteed or secured, directly or indirectly, by the Company or any of its subsidiaries at any time throughout the year to any KMP,
                                       including to their related party.
Directors’ Report
continued

INDEMNIFICATION

Rule 61 of the Company’s Constitution provides that the Company indemnifies, on a full indemnity basis and to the full extent permitted
by law, officers of the Company for all losses or liabilities incurred by the person as an officer of the Company, a related body corporate
or trustee of a company-sponsored superannuation fund. Rule 61 does not permit the Company to indemnify an officer for any liability
involving a lack of good faith.
Rule 61 also permits the Company to purchase and maintain a Directors’ and Officers’ insurance policy.
In conformity with Rule 61, the Company is party to Deeds of Indemnity in favour of each of the Directors referred to in this report who
held office during the year and certain Senior Executives of the consolidated entity. The indemnities operate to the full extent permitted
by law and are not subject to a monetary limit. Santos is not aware of any liability having arisen, and no claims have been made during or
since the financial year ending 31December2018 under the Deeds of Indemnity.
During the year, the Company paid premiums in respect of Directors’ and Officers’ Liability and Legal Expenses insurance contracts for
the year ended 31 December 2018, and since the end of the year the Company has paid, or agreed to pay, premiums in respect of such
contracts for the year ending 31 December 2019. The insurance contracts insure against certain liability (subject to exclusions) persons
who are or have been Directors or officers of the Company and its controlled entities. A condition of the contracts is that the nature of
the liability indemnified and the premium payable not be disclosed.

NON-AUDIT SERVICES

Amounts paid or payable to the Company’s auditor, Ernst & Young, for non-audit services provided during the year were:
Taxation and other services    $1,708,000
Assurance services             $212,000
The Directors are satisfied, based on the advice of the Audit and Risk Committee, that the provision of the non-audit services detailed
above by Ernst & Young is compatible with the general standard of independence for auditors imposed by the Corporations Act 2001
(Cth).
The reason for forming this opinion is that all non-audit services have been reviewed by the Audit and Risk Committee to ensure they do
not impact the impartiality and objectivity of the auditor.
A copy of the Auditor’s Independence Declaration as required under section 307C of the Corporations Act 2001 (Cth) is set out on
page135.

ROUNDING

Australian Securities and Investments Commission Corporations (Rounding in Financial/Directors’ Reports) Instrument 2016/191 applies
to the Company. Accordingly, amounts have been rounded off in accordance with that Instrument, unless otherwise indicated.
This report is made out on 20 February 2019 in accordance with a resolution of the Directors.




Director




                                                                                                           Santos Annual Report 2018 / 57
Financial Report


Consolidated Income Statement                        59
Consolidated Statement of Comprehensive Income       60
Consolidated Statement of Financial Position         61
Consolidated Statement of Cash Flows                 62
Consolidated Statement of Changes in Equity          63
Notes to the Consolidated Financial Statements       64

SECTION 1                                                 SECTION 5
BASIS OF PREPARATION                               PAGE   FUNDING AND RISK MANAGEMENT                        PAGE

1.1 Statement of compliance                          64   5.1 Interest-bearing loans and borrowings            92
1.2 Key events in the current period                 64   5.2 Net finance costs                                95
1.3 Significant accounting judgements,                    5.3 Issued capital                                   96
    estimates and assumptions                        65
                                                          5.4 Reserves and retained earnings                   97
1.4 Foreign currency                                 66
                                                          5.5 Financial risk management                        97
SECTION 2
                                                          SECTION 6
FINANCIAL PERFORMANCE                              PAGE
                                                          GROUP STRUCTURE                                    PAGE
2.1 Segment information                              67
                                                          6.1 Consolidated entities                           106
2.2 Revenue from contracts with customers            70
                                                          6.2 Acquisitions and disposals of subsidiaries      109
2.3 Expenses                                         72
                                                          6.3 Joint arrangements                               112
2.4 Taxation                                         73
                                                          6.4 Parent entity disclosures                        115
2.5 Earnings per share                               76
                                                          6.5 Deed of Cross Guarantee                          116
2.6 Dividends                                        77
                                                          SECTION 7
2.7 Other income                                     78   PEOPLE                                             PAGE
SECTION 3
                                                          7.1 Employee benefits                                118
CAPITAL EXPENDITURE, OPERATING ASSETS
AND RESTORATION OBLIGATIONS                        PAGE   7.2 Share-based payment plans                        119
                                                          7.3 Key management personnel disclosures            125
3.1 Exploration and evaluation assets                79
3.2 Oil and gas assets                               80   SECTION 8
                                                          OTHER                                              PAGE
3.3 Impairment of non-current assets                 83
3.4 Restoration obligations and other provisions     87   8.1 Contingent liabilities                          126

3.5 Commitments for expenditure                      88   8.2 Events after the end of the reporting period    126
                                                          8.3 Remuneration of auditors                        126
SECTION 4
WORKING CAPITAL MANAGEMENT                         PAGE   8.4 Accounting policies                              127

4.1 Cash and cash equivalents                        89
4.2 Trade and other receivables                      90
4.3 Inventories                                      91
4.4 Trade and other payables                         91


Directors’ Declaration                             129
Independent Auditor’s Report                       130
Auditor’s Independence Declaration                 135


58 / Santos Annual Report 2018
Consolidated Income Statement
for the year ended 31 December 2018

                                                                                                                          (Restated)
                                                                                                       2018                    2017
                                                                                    Note           US$million             US$million

Revenue from contracts with customers – Product sales                                2.2                3,660                3,100
Cost of sales                                                                         2.3               (2,329)              (2,303)

Gross profit                                                                                              1,331                 797
Revenue from contracts with customers – Other                                        2.2                   113                  98
Other income                                                                          2.7                   180                 125
Impairment of non-current assets                                                      3.3                  (100)               (938)
Other expenses                                                                        2.3                  (194)               (408)
Finance income                                                                        5.2                    30                  24
Finance costs                                                                         5.2                 (258)                (294)
Share of net profit of joint ventures                                              6.3(c)                     4                   11

Profit/(loss) before tax                                                                                  1,106               (585)

Income tax (expense)/benefit                                                       2.4(a)                 (439)                 211
Royalty-related tax (expense)/benefit                                              2.4(b)                  (37)                  14

Total tax (expense)/benefit                                                                               (476)                225

Net profit/(loss) for the period attributable to owners of Santos Limited                                  630                 (360)

Earnings per share attributable to the equity holders of Santos Limited ()
Basic profit/(loss) per share                                                         2.5                  30.2                (17.3)

Diluted profit/(loss) per share                                                       2.5                  30.0                (17.3)

Dividends per share ()
Paid during the period                                                                2.6                   3.5                   –

Declared in respect of the period                                                     2.6                   9.7                   –

The consolidated income statement is to be read in conjunction with the notes to the consolidated financial statements.




                                                                                                      Santos Annual Report 2018 / 59
Financial Report


Consolidated Statement of Comprehensive Income
for the year ended 31 December 2018

                                                                                                      2018                    2017
                                                                                                  US$million              US$million

Net profit/(loss) for the period                                                                          630                  (360)

    Other comprehensive income, net of tax
       Items to be reclassified to profit or loss in subsequent periods
            Exchange (loss)/gain on translation of foreign operations                                    (245)                  168
            Foreign currency translation reserve recycled to the income statement                         (72)                    –
            Tax effect                                                                                      –                    –

                                                                                                          (317)                 168

              (Loss)/gain on foreign currency loans designated as hedges of
                   net investments in foreign operations                                                  (171)                 191
              Tax effect                                                                                    51                  (57)

                                                                                                          (120)                 134

              Gain/(loss) on derivatives designated as cash flow hedges                                      4                   (3)
              Tax effect                                                                                    (1)                   1

                                                                                                             3                   (2)

         Net other comprehensive (loss)/income to be reclassified to
             profit or loss in subsequent periods                                                        (434)                  300

         Items not to be reclassified to profit or loss in subsequent periods
             Remeasurement of defined benefit obligation                                                     3                    –
             Tax effect                                                                                     (1)                   –

                                                                                                             2                    –

              Loss on financial liabilities at fair value through other
                   comprehensive income (FVOCI)                                                              –                 (32)
              Tax effect                                                                                     –                   11

                                                                                                             –                  (21)

         Net other comprehensive income/(loss) not to be reclassified
             to profit or loss in subsequent periods                                                         2                   (21)

    Other comprehensive (loss)/income, net of tax                                                        (432)                  279

Total comprehensive income/(loss) attributable to owners of Santos Limited                                 198                   (81)

The consolidated statement of comprehensive income is to be read in conjunction with the notes to the consolidated financial
statements.




60 / Santos Annual Report 2018
Consolidated Statement of Financial Position
as at 31 December 2018

                                                                                                         2018                     2017
                                                                                      Note           US$million               US$million

Current assets
Cash and cash equivalents                                                               4.1                 1,316                   1,231
Trade and other receivables                                                             4.2                   521                    440
Prepayments                                                                                                    32                      28
Inventories                                                                             4.3                  288                     266
Other financial assets                                                               5.5(g)                    28                       –
Tax receivable                                                                                                 13                       7

Total current assets                                                                                        2,198                   1,972

Non-current assets
Prepayments                                                                                                     16                     17
Contract assets                                                                      2.2(b)                   137                       –
Investments in joint ventures                                                        6.3(b)                     31                     43
Other financial assets                                                               5.5(g)                     31                    134
Exploration and evaluation assets                                                        3.1                1,004                    459
Oil and gas assets                                                                      3.2                11,224                  9,536
Other land, buildings, plant and equipment                                                                     119                    126
Deferred tax assets                                                                  2.4(d)                 1,746                   1,419
Goodwill                                                                             6.2(a)                   628                       –

Total non-current assets                                                                                   14,936                  11,734

Total assets                                                                                               17,134                 13,706

Current liabilities
Trade and other payables                                                                4.4                   661                    495
Other liabilities                                                                                               3                      –
Contract liabilities                                                                 2.2(b)                    32                      8
Interest-bearing loans and borrowings                                                    5.1                  967                    207
Current tax liabilities                                                                                        63                     17
Provisions                                                                              3.4                   116                    142
Other financial liabilities                                                          5.5(g)                     6                     82

Total current liabilities                                                                                   1,848                    951

Non-current liabilities
Other liabilities                                                                                                2                      1
Contract liabilities                                                                 2.2(b)                   268                     113
Interest-bearing loans and borrowings                                                    5.1                3,952                  3,736
Deferred tax liabilities                                                             2.4(d)                  1,614                   240
Provisions                                                                              3.4                 2,147                  1,494
Other financial liabilities                                                          5.5(g)                     24                    20

Total non-current liabilities                                                                               8,007                  5,604

Total liabilities                                                                                           9,855                  6,555

Net assets                                                                                                  7,279                   7,151

Equity
Issued capital                                                                          5.3                9,031                    9,034
Reserves                                                                                5.4                  607                       51
Accumulated losses                                                                      5.4               (2,359)                  (1,934)

Equity attributable to owners of Santos Limited                                                             7,279                   7,151

Total equity                                                                                                7,279                   7,151

The consolidated statement of financial position is to be read in conjunction with the notes to the consolidated financial statements.


                                                                                                         Santos Annual Report 2018 / 61
Financial Report


Consolidated Statement of Cash Flows
for the year ended 31 December 2018

                                                                                                        2018                    2017
                                                                                       Note         US$million              US$million

Cash flows from operating activities
Receipts from customers                                                                                    3,740                  3,217
Dividends received                                                                                              6                     12
Pipeline tariffs and other receipts                                                                          106                     66
Payments to suppliers and employees                                                                       (1,816)                 (1,611)
Restoration expenditure                                                                                      (36)                   (37)
Exploration and evaluation seismic and studies                                                               (98)                    (71)
Royalty and excise paid                                                                                      (85)                   (57)
Borrowing costs paid                                                                                        (194)                 (254)
Income taxes paid                                                                                            (69)                   (28)
Royalty-related taxes paid                                                                                    (13)                   (15)
Other operating activities                                                                                     37                     26

Net cash provided by operating activities                                             4.1(b)              1,578                   1,248

Cash flows from investing activities
Payments for:
    Exploration and evaluation assets                                                                       (66)                  (146)
    Oil and gas assets                                                                                     (490)                  (483)
    Other land, buildings, plant and equipment                                                               (10)                   (5)
    Acquisitions of oil and gas assets                                                                       (10)                  (49)
    Acquisition of subsidiary, net of cash acquired                                   6.2(a)             (1,933)                     –
    Costs associated with acquisition of subsidiaries                                                        (10)                    –
Proceeds from disposal of non-current assets                                          2.7                     26                   145
Proceeds from disposal of subsidiaries                                             6.2(b)                   126                      –
Borrowing costs paid                                                                                          (6)                   (6)
Other investing activities                                                                                     –                   10

Net cash used in investing activities                                                                    (2,373)                  (534)

Cash flows from financing activities
Dividends paid                                                                                               (73)                     –
Drawdown of borrowings                                                                                     1,193                    783
Repayment of borrowings                                                                                    (220)                 (2,442)
Net proceeds from issues of ordinary shares                                                                    –                   149
Purchase of shares on-market (Treasury shares)                                                               (10)                    (8)

Net cash provided by/(used in) financing activities                                                         890                  (1,518)

Net increase/(decrease) in cash and cash equivalents                                                          95                  (804)
Cash and cash equivalents at the beginning of the period                                                   1,231                 2,026
Effects of exchange rate changes on the balances of cash held in foreign currencies                          (10)                    9

Cash and cash equivalents at the end of the period                                       4.1               1,316                  1,231

The consolidated statement of cash flows is to be read in conjunction with the notes to the consolidated financial statements.




62 / Santos Annual Report 2018
Consolidated Statement of Changes in Equity
for the year ended 31 December 2018

                                                                           Equity attributable to owners of Santos Limited

                                                                                              Financial       Accum-
                                                                                              liabilities      ulated        Accum-
                                                        Issued    Translation     Hedging              at      profits        ulated        Total
                                                        capital      reserve       reserve       FVOCI        reserve         losses       equity
                                              Note   US$million   US$million    US$million   US$million     US$million   US$million    US$million


Balance at 1 January 2017                                8,883         (830)            7             –          313        (1,298)       7,075
Transfer retained profits to accumulated
    profits reserve                            5.4           –            –           –            –          282          (282)           –
Items of comprehensive income
    Loss for the period                                      –            –           –            –            –         (360)        (360)
    Other comprehensive income/(loss)
          for the period                                     –         302            (2)          (21)            –            –         279
Total comprehensive income/(loss)
     for the period                                          –         302            (2)          (21)            –         (360)         (81)
Transactions with owners in their
capacity as owners
     Shares issued                             5.3         151             –           –            –            –            –         151
     On-market share purchase
          (Treasury shares)                    5.3          (8)            –           –            –            –            –          (8)
     Share-based payment transactions          7.2           8             –           –            –            –            6           14
Balance at 31 December 2017                              9,034         (528)            5           (21)         595         (1,934)        7,151
Balance at 1 January 2018                               9,034          (528)            5           (21)         595         (1,934)       7,151
Transfer retained profits to accumulated
    profits reserve                            5.4           –            –           –            –       1,063         (1,063)           –
Items of comprehensive income
    Profit for the period                                    –            –           –            –            –         630          630
    Other comprehensive (loss)/income
          for the period                                     –        (437)            3             –            –            2        (432)
Total comprehensive (loss)/income
     for the period                                          –        (437)            3             –            –         632           198
Transactions with owners in their
capacity as owners
     Dividends paid                            2.6           –            –           –            –          (73)            –         (73)
     On-market share purchase
          (Treasury shares)                    5.3         (10)            –           –            –            –            –         (10)
     Share-based payment transactions          7.2           7             –           –            –            –            6           13
Balance at 31 December 2018                              9,031        (965)             8           (21)       1,585       (2,359)        7,279
The consolidated statement of changes in equity is to be read in conjunction with the notes to the consolidated financial statements.




                                                                                                              Santos Annual Report 2018 / 63
Financial Report


Notes to the Consolidated Financial Statements
for the year ended 31 December 2018
Section 1: Basis of Preparation

     This section provides information about the basis of preparation of the financial report, and certain accounting policies that are
     not disclosed elsewhere in the financial report. Accounting policies specific to individual elements of the financial statements
     are located within the relevant section of the report.



1.1 STATEMENT OF COMPLIANCE

The consolidated financial report of Santos Limited (“the Company”) for the year ended 31 December 2018 was authorised for issue in
accordance with a resolution of the Directors on 20 February 2019.
The consolidated financial report of the Company for the year ended 31 December 2018 comprises the Company and its controlled
entities (“the Group”). Santos Limited (“the Parent”) is a company limited by shares incorporated in Australia, whose shares are publicly
traded on the Australian Securities Exchange (“ASX”), and is the ultimate parent entity in the Group. The Group is a for-profit entity
for the purpose of preparing the financial report. The nature of the operations and principal activities of the Group are described in the
Directors’ Report.
This consolidated financial report is:
          a general purpose financial report which has been prepared in accordance with the requirements of the Corporations Act 2001
          (Cth), Australian Accounting Standards and other authoritative pronouncements of the Australian Accounting Standards Board
          (“AASB”);
          compliant with Australian Accounting Standards as issued by the AASB and International Financial Reporting Standards (“IFRS”)
          as issued by the International Accounting Standards Board, including new and amended accounting standards issued and
          effective for reporting periods beginning on or after 1 January 2018;
          presented in United States dollars (“US$”);
          prepared on the historical cost basis except for derivative financial instruments, fixed-rate notes that are hedged by an interest
          rate swap or a cross-currency swap, and financial assets not recorded at amortised cost, which are measured at fair value; and
          rounded to the nearest million dollars, unless otherwise stated, in accordance with ASIC Corporations (Rounding in Financial/
          Directors’ Reports) Instrument 2016/191.


1.2 KEY EVENTS IN THE CURRENT PERIOD

The financial position and performance of the Group was particularly impacted by the following events and transactions during the year:
          production of 58.9 mmboe (2017: 59.5 mmboe), and sales of 78.3 mmboe (2017: 83.4 mmboe);
          sale of non-core assets resulting in $152 million in proceeds with a gain on disposal of $112 million;
          average realised oil price of $75.05 per barrel compared to $57.85 per barrel in 2017;
          net debt increased to $3,549 million at 31 December 2018, from $2,731 million at 31 December 2017; and
          acquisition of 100% of the shares in Quadrant Energy Holdings Pty Ltd (“Quadrant Energy”), which completed on 27 November
          2018 for purchase consideration of$2.15 billion.




64 / Santos Annual Report 2018
1.3 SIGNIFICANT ACCOUNTING JUDGEMENTS, ESTIMATES AND ASSUMPTIONS

The carrying amounts of certain assets and liabilities are often determined based on management’s judgement regarding estimates
and assumptions of future events. The key judgements, estimates and assumptions that have a significant risk of causing a material
adjustment to the carrying amount of certain assets and liabilities within the next annual reporting period are disclosed in the following
notes:
         Note 2.2 Revenue from contracts with customers
         Note 2.4 Taxation
         Note 3.1 Exploration and evaluation assets
         Note 3.2 Oil and gas assets
         Note 3.3 Impairment of non-current assets
         Note 3.4 Restoration obligations and other provisions
         Note 6.2 Acquisitions and disposals of subsidiaries
In addition to the significant judgements referenced above, other areas of estimation and judgement are highlighted throughout the
financial report.




                                                                                                          Santos Annual Report 2018 / 65
Financial Report


Notes to the Consolidated Financial Statements
Section 1: Basis of Preparation

1.4 FOREIGN CURRENCY

Functional and presentation currency
The Group’s financial statements are presented in United States dollars (“US$”), as that presentation currency most reliably reflects the
global business performance of the Group as a whole and is more comparable with our peers.
The functional currency of the Parent is Australian dollars (“A$”).
The assets, liabilities, income and expenses of non-US dollar denominated functional operations are translated into US dollars using the
following applicable exchange rates:

Foreign currency amount                                                 Applicable exchange rate
Income and expenses                                                     Average rate prevailing for the relevant period
Assets and liabilities                                                  Period-end rate
Equity                                                                  Historical rate
Reserves                                                                Historical and period-end rate
Statement of cash flows                                                 Average rate prevailing for the relevant period

Foreign exchange differences resulting from translation to presentation currency are initially recognised in the foreign currency
translation reserve and subsequently transferred to the income statement on disposal of the operation.
The period-end exchange rate used was A$/US$ 1:0.7044 (2017: 1:0.7809).
Transactions and balances
Transactions in currencies other than an entity’s functional currency are initially recorded in the functional currency by applying the
exchange rate ruling at the date of the transaction. Monetary assets and liabilities denominated in currencies other than an entity’s
functional currency are retranslated at the foreign exchange rate ruling at the reporting date. Foreign exchange differences arising on
translation are recognised in the income statement.
Foreign exchange differences that arise on the translation of monetary items that form part of the net investment in a foreign operation
are recognised in the translation reserve in the consolidated financial statements.
Non-monetary assets and liabilities that are measured in terms of historical cost in currencies other than an entity’s functional currency
are translated using the exchange rate at the date of the initial transaction. Non-monetary assets and liabilities denominated in
currencies other than an entity’s functional currency that are stated at fair value are translated to the functional currency at foreign
exchange rates ruling at the dates the fair value was determined.
Group companies
The results of subsidiaries with a functional currency other than Australian dollars (the functional currency of the Parent) are translated
to Australian dollars as at the date of each transaction. The assets and liabilities are translated to Australian dollars at foreign exchange
rates ruling at the reporting date. Foreign exchange differences arising on retranslation are recognised directly in the translation reserve.
Exchange differences arising from the translation of the net investment in foreign operations and of related hedges are recognised in the
translation reserve. They are released into the income statement upon disposal of the foreign operation.
Also refer to note 5.5(c) Foreign currency risk for further details on the net investment hedge in place.




66 / Santos Annual Report 2018
Notes to the Consolidated Financial Statements
Section 2: Financial Performance


    This section focuses on the operating results and financial performance of the Group. It includes disclosures of segmental
    financial information, taxes, dividends and earnings per share, including the relevant accounting policies adopted in each area.



2.1 SEGMENT INFORMATION

The Group has identified its operating segments to be the five key assets/operating areas of the Cooper Basin, Queensland & NSW,
Papua New Guinea (“PNG”), Northern Australia, and Western Australia, based on the nature and geographical location of the assets,
plus Asia and “Other” non-core assets. This is the basis on which internal reports are provided to the Chief Executive Officer for
assessing performance and determining the allocation of resources within the Group.
The assets acquired as part of the Quadrant acquisition have been incorporated into the Western Australia segment, since aquisition
date of 27 November 2018.
Segment performance is measured based on earnings before interest, tax, impairment, exploration and evaluation, depletion,
depreciation and amortisation (“EBITDAX”). Corporate and exploration expenditure and inter-segment eliminations are included in the
segment disclosure for reconciliation purposes.
Changes to segment information
As at 1 January 2018, the “Other” reporting segment was restructured to comprise Santos’ Asian assets only. New South Wales entered
the core portfolio and is now reported under the segment “Queensland & NSW” and WA Oil is now reported under the segment
“Western Australia”. Comparative disclosures have been restated to a consistent basis.




                                                                                                         Santos Annual Report 2018 / 67
Financial Report


Notes to the Consolidated Financial Statements
Section 2: Financial Performance

2.1 SEGMENT INFORMATION (CONTINUED)

                                                                                                                                                       Corporate,
                                                                                                                                                      exploration,
                                                              Cooper Queensland                                 Northern         Western              eliminations
                                                               Basin    & NSW                       PNG         Australia        Australia       Asia      & other      Total
US$million                                                      2018       2018                     2018            2018             2018        2018         2018      2018


Revenue
Sales to external customers                                       975              957               621               183              408       181         335      3,660
Inter-segment sales1                                              105               47                –                 –               –       –         (152)         –
Revenue – other from external customers                           66               12                 9                 –              14        –           12        113
Total segment revenue                                           1,146            1,016              630               183               422      181          195      3,773
Costs
Production costs                                                 (127)              (71)             (70)              (74)             (108)    (42)           18      (474)
Other operating costs                                             (68)             (80)              (52)                –               (17)    (11)         (87)     (315)
Third-party product purchases                                    (421)            (293)                –                –                 –     –         (133)     (847)
Inter-segment purchases1                                           (3)             (33)                –                –                 –     –           36         –
Other                                                              (9)               31               (2)                7               (14)      51          (41)       23
EBITDAX                                                           518              570              506                116              283      179           (12)    2,160
Depreciation and depletion                                       (196)             (167)            (123)              (51)             (99)      (13)          (18)    (667)
Exploration and evaluation expensed                                 –                –               –                –               –        –        (105)     (105)
Net impairment loss                                                 –              (12)             (33)                –              (8)     (47)             –    (100)
Change in future restoration assumptions                            –               22                –                –              24         –            –      46
EBIT                                                              322              413              350                65               200      119          (135)    1,334
Net finance costs                                                                                                                                             (228)     (228)
Profit before tax                                                                                                                                                       1,106
Income tax expense                                                                                                                                            (439)     (439)
Royalty-related tax benefit/(expense)                                 5                6                –                  1           (56)       –            7        (37)
Net profit                                                                                                                                                              630
Asset additions and acquisitions:
Exploration and evaluation assets                                   18               14               30                35            613          –            5       715
Oil and gas assets2                                                215              195               47                30          2,230          –            2     2,719
                                                                  233              209                77               65          2,843           –            7     3,434

1   Inter-segment pricing is determined on an arm’s length basis. Inter-segment sales and purchases are eliminated on consolidation.
2   Includes impact on restoration assets following changes in future restoration provision assumptions (refer note 3.4).




             2018 Revenue from external customers                                                            2018 Non-current assets by geographical location
                    by geographical location                                                                   (excluding nancial and deferred tax assets)
                          US$million                                                                                           US$million

                                                 Australia                        2,962
                                                                                                                                                  Australia              9,551
                                                 Papua New Guinea                   630
                                                                                                                                                  Papua New Guinea      2,705
                                                 Vietnam                             124
                                                                                                                                                  Other                    122
                                                 Indonesia                            57
                                                                                                                                                  Total                 12,378
                                                 Total                            3,773




68 / Santos Annual Report 2018
2.1 SEGMENT INFORMATION (CONTINUED)

                                                                                                                                                          Corporate,
                                                                                                                                                         exploration,
                                                              Cooper Queensland                                 Northern         Western                 eliminations
                                                               Basin    & NSW                       PNG         Australia        Australia          Asia      & other      Total
US$million                                                      2017       2017                     2017            2017             2017           2017         2017      2017


Revenue
Sales to external customers                                       746              729               526              153               324         256           366     3,100
Inter-segment sales1                                               50               29                 –               –                –          –          (79)        –
Revenue – other from external customers                           55                11                8                –               28           –           (4)       98
Total segment revenue                                             851              769              534               153               352         256           283     3,198
Costs
Production costs                                                 (134)             (68)              (55)             (75)              (107)       (68)           26      (481)
Other operating costs                                             (88)             (73)              (46)               –               (20)        (12)          (71)   (310)
Third-party product purchases                                    (230)            (275)                (1)              –                 –          –        (221)    (727)
Inter-segment purchases1                                            (1)            (34)                –               –                 –          –          35         –
Other                                                             (69)               3                 –               9                  (1)         1         (195)    (252)
EBITDAX                                                          329              322               432                87               224         177          (143)    1,428
Depreciation and depletion                                       (195)            (196)             (113)             (54)               (91)       (69)          (24)     (742)
Exploration and evaluation expensed                                 –               –                –               –                 –         –          (94)      (94)
Net impairment reversal/(loss)                                    479           (1,248)               (4)               –                (6)      (154)           (5)     (938)
Change in future restoration assumptions                            –               5                 1                –                25          –            –       31
EBIT                                                              613           (1,117)              316               33               152         (46)         (266)    (315)
Net finance costs                                                                                                                                                 (270)   (270)
Loss before tax                                                                                                                                                           (585)
Income tax benefit                                                                                                                                                 211      211
Royalty-related tax benefit/(expense)                                 5                4                –              20              (32)          –            17       14
Net loss                                                                                                                                                                  (360)
Asset additions and acquisitions:
Exploration and evaluation assets                                    11              15               58                44                (1)        10             5      142
Oil and gas assets2                                                146              198                9                (5)              90           9             (1)    446
                                                                  157              213                67               39                89          19             4      588

1   Inter-segment pricing is determined on an arm’s length basis. Inter-segment sales and purchases are eliminated on consolidation.
2   Includes impact on restoration assets following changes in future restoration provision assumptions (refer note 3.4).




             2017 Revenue from external customers                                                            2017 Non-current assets by geographical location
                    by geographical location                                                                   (excluding nancial and deferred tax assets)
                          US$million                                                                                           US$million

                                                 Australia                        2,408
                                                                                                                                                     Australia             7,020
                                                 Papua New Guinea                   534
                                                                                                                                                     Papua New Guinea      2,784
                                                 Vietnam                             138
                                                                                                                                                     Other                   360
                                                 Indonesia                           118
                                                                                                                                                     Total                 10,164
                                                 Total                             3,198




                                                                                                                                                 Santos Annual Report 2018 / 69
Financial Report


Notes to the Consolidated Financial Statements
Section 2: Financial Performance

2.2 REVENUE FROM CONTRACTS WITH CUSTOMERS

Revenue from contracts with customers is recognised in the income statement when the performance obligations are considered met,
which is when control of the hydrocarbon products or services provided are transferred to the customer. Revenue is recognised at an
amount that reflects the consideration the Group expects to be entitled to, net of goods and services tax or similar taxes.
Product sales
Sales revenue is recognised using the “sales method” of accounting. The sales method results in revenue being recognised based
on volumes sold under contracts with customers, at the point in time where performance obligations are considered met. Generally,
regarding the sale of hydrocarbon products, the performance obligation will be met when the product is delivered to the specified
measurement point (gas) or point of loading/unloading (liquids). No adjustments are made to revenue for any differences between
volumes sold to customers and unsold volumes which the Group is entitled to sell based on its working interest.
The Group’s sales of crude oil, liquefied natural gas, ethane, condensate, LPG, and in some contractual arrangements, natural gas, are
based on market prices. In contractual arrangements with market based pricing, at the time of the delivery, there is only a minimal risk of
a change in transaction price to be allocated to the product sold. Accordingly, at the point of sale where there is not a significant risk of
revenue reversal relative to the cumulative revenue recognised, there is no constraining of variable consideration.
The Group applies the allocation exception that allows an entity to allocate the market price to product sales as delivered, rather than
recognising an average price over the term of the contract. For those contractual arrangements based on market pricing, the aggregate
transaction price allocation to unsatisified performance obligations is fully constrained at the end of the reporting period. Revenue for
existing contracts will be recognised over varying contract tenures.
During the year, revenue from one customer amounted to $489 million (2017: $358 million), arising from sales from one segment of the Group.
Contract liabilities
A contract liability for deferred revenue is recorded for obligations under sales contracts to deliver natural gas in future periods for which
payment has already been received. Where the period between when payment is received and performance obligations are considered
met, is more than 12 months, an assessment will be made for whether a significant financing component is required to be accounted for.
Deferred revenue liabilities unwind as “revenue from contracts with customers”, upon settlement of the obligation, and if a significant
financing component associated with deferred revenue exists, this will be recognised as interest expense over the life of the contract.
On acquisition of Quadrant Energy (refer note 6.2), pre-existing revenue contracts were fair valued, resulting in contract liabilities being
recognised. The contract liabilities represent the differential in contract pricing and market price, and will be realised as performance
obligations are considered met in the underlying revenue contract. To the extent the contract liability represents the fair value differential
between contract price and market price, it will be unwound through “other revenue”.
Contract assets
On acquisition of Quadrant Energy (refer note 6.2), pre-existing revenue contracts were fair valued, resulting in contract assets being
recognised. The contract assets represent the differential in contract pricing and market price, and will be realised as performance
obligations are considered met in the underlying revenue contract. The contract asset will be unwound through “other expenses”. Where
different tranches exist within a contractual arrangement, individual contracts acquired may contain both a contract liability in respect of
deferred revenue and a contract asset arising from revenue contracts being fair valued on acquisition. These amounts have been shown
separately in the table below.




70 / Santos Annual Report 2018
2.2 REVENUE FROM CONTRACTS WITH CUSTOMERS (CONTINUED)

                                                                                                                             (Restated)
(a) Revenue from contracts with customers                                                                   2018                  2017
                                                                                                        US$million           US$million

Product sales
    Gas, ethane and liquefied natural gas                                                                     2,518               2,198
    Crude oil                                                                                                   757                579
    Condensate and naphtha                                                                                     300                 235
    Liquefied petroleum gas                                                                                      85                  88

Total product sales1                                                                                          3,660               3,100

Revenue – other
   Liquidated damages                                                                                             11                 28
   Pipeline tolls and tariffs                                                                                    84                  54
   Other                                                                                                         18                  16

Total revenue – other                                                                                           113                 98

Total revenue from contracts with customers                                                                   3,773               3,198
1   Total product sales include third-party product sales of $997 million (2017: $926 million).

(b) Assets and liabilities related to contracts with customers
      The Group has recognised the following assets and liabilities related to contracts with customers:
                                                                                                            2018                 2017
                                                                                                        US$million           US$million

      Contract assets
         Non-current
         Acquired contract assets                                                                               137                   –

      Total contract assets                                                                                     137                   –

      Contract liabilities
         Current
         Deferred revenue                                                                                         7                   8
         Acquired deferred revenue                                                                               25                   –

                                                                                                                 32                   8

             Non-current
             Deferred revenue                                                                                   124                 113
             Acquired deferred revenue                                                                           111                  –
             Acquired contract liabilities                                                                       33                   –

                                                                                                                268                 113

      Total contract liabilities                                                                                300                 121


      The following table illustrates the revenue recognised in the current reporting period relating to carried-forward
      deferred revenue balances:

      Deferred revenue                                                                                      2018                 2017
                                                                                                        US$million           US$million

      Revenue recognised that was included in the deferred revenue balances
         at the beginning of the period:
         Gas, ethane and liquefied natural gas                                                                     4                  –

      Total                                                                                                        4                  –

                                                                                                           Santos Annual Report 2018 / 71
Financial Report


Notes to the Consolidated Financial Statements
Section 2: Financial Performance

2.3 EXPENSES

                                                                            (Restated)
                                                                  2018           2017
                                                              US$million    US$million

Cost of sales
    Production costs
         Production expenses                                        436           412
         Production facilities – operating leases                   38            69

    Total production costs                                          474           481

    Other operating costs
        LNG plant costs                                              64           63
        Pipeline tariffs, processing tolls and other                133           181
        Movements in onerous contracts                               18           (16)
        Royalty and excise                                           82           64
        Shipping costs                                               18            18

    Total other operating costs                                     315           310

    Total cash cost of production                                   789           791

    Depreciation and depletion
        Depreciation of plant, equipment and buildings              417          472
        Depletion of subsurface assets                              248          268

    Total depreciation and depletion                                665          740

    Third-party product purchases                                   847           727
    Decrease in product stock                                        28            45

Total cost of sales                                               2,329         2,303

Other expenses
   Selling                                                            14           15
   Corporate                                                          75           84
   Costs associated with aquisitions and disposals                    58            –
   Depreciation                                                        2            2
   Foreign exchange (gains)/losses                                  (146)         153
   Fair value hedges losses/(gains)
         On the hedging instrument                                   17            43
         On the hedged item attributable to the hedged risk         (15)          (57)
   Fair value losses on commodity derivatives (oil hedges)           67            63
   Exploration and evaluation expensed                              105            94
   Other                                                             17             11

Total other expenses                                                194          408




72 / Santos Annual Report 2018
2.4 TAXATION

Income tax
Income tax on the profit or loss for the year comprises current and deferred tax. Income tax is recognised in the income statement
except in relation to items recognised directly in equity.
Current tax is the amount of income tax payable on the taxable profit or loss for the year, using tax rates enacted or substantively
enacted at the reporting date, and any adjustment to tax payable in respect of previous years.
Current income tax assets and liabilities for the current and prior periods are measured at the amount expected to be recovered from,
or paid to, the taxation authorities. The tax rates and tax laws used to compute the amount are those that are enacted or substantively
enacted at the reporting date in the countries where the Group operates and generates taxable income. Where applicable, provisions
include an estimate of any amounts expected to be paid to settle uncertain tax positions if it is probable that an amount will settle the
obligation, and a reliable estimate can be made of the amount of the obligation. When the Group expects some or all of an amount of
tax payable to be reimbursed, the expense relating to the income tax payable is presented in the statement of profit or loss net of any
reimbursement that is virtually certain. If the effect of the time value of money is material, current tax payable is discounted.
The Company and all of its wholly-owned Australian resident entities are part of a tax-consolidated group under Australian taxation law.
Santos Limited is the head entity in the tax-consolidated group. The head entity and the controlled entities in the tax-consolidated group
continue to account for their own current and deferred tax amounts. Current tax liabilities and assets and deferred tax assets arising
from unused tax losses and tax credits of the members of the tax-consolidated group are recognised by the Company (as head entity in
the tax-consolidated group).
The Company and the other entities in the tax-consolidated group have entered into a tax funding agreement and a tax sharing
agreement.
Royalty-related tax
Petroleum Resource Rent Tax (“PRRT”), Resource Rent Royalty and Timor Leste’s and PNG’s Additional Profits Tax are accounted for as
income tax.




                                                                                                         Santos Annual Report 2018 / 73
Financial Report


Notes to the Consolidated Financial Statements
Section 2: Financial Performance

2.4 TAXATION (CONTINUED)

Current income tax and royalty-related tax recognised in the income statement for the Group are as follows:
                                                                                                       2018              2017
                                                                                                   US$million        US$million

(a) Income tax expense/(benefit)
    Current tax expense/(benefit)
    Current year                                                                                               70          144
    Adjustments for prior years                                                                                (4)          (5)

                                                                                                              66           139

    Deferred tax expense/(benefit)
    Origination and reversal of temporary differences                                                         365         (336)
    Adjustments for prior years                                                                                 8           (14)

                                                                                                              373         (350)

    Total income tax expense/(benefit)                                                                        439          (211)

(b) Royalty-related tax expense/(benefit)
    Current tax expense
    Current year                                                                                               36            9

                                                                                                               36            9

    Deferred tax expense/(benefit)
    Origination and reversal of temporary differences                                                           1          (23)

                                                                                                                1          (23)

    Total royalty-related tax expense/(benefit)                                                                37           (14)

(c) Numerical reconciliation between pre-tax net profit/(loss)
    and tax expense/(benefit)
    Profit/(loss) before tax                                                                              1,106           (585)

    Prima facie income tax expense/(benefit) at 30% (2017: 30%)                                               332          (176)
    Increase/(decrease) in income tax expense/(benefit) due to:
         Foreign losses not recognised                                                                         4             51
         Non-deductible expenses                                                                               3              5
         Exchange and other translation variations                                                            99            (71)
         Tax adjustments relating to prior years                                                               4            (19)
         Other                                                                                                (3)            (1)

    Income tax expense/(benefit)                                                                              439          (211)
    Royalty-related tax expense/(benefit)                                                                      37           (14)

    Total tax expense/(benefit)                                                                               476         (225)




74 / Santos Annual Report 2018
2.4 TAXATION (CONTINUED)

(d) Deferred tax assets and liabilities
    Deferred tax is determined using the statement of financial position approach, providing for temporary differences between the
    carrying amounts of assets and liabilities for financial reporting purposes and the appropriate tax bases.
    The following temporary differences are not provided for:
         the initial recognition of assets or liabilities that affect neither accounting or taxable profit; nor
         differences relating to investments in subsidiaries to the extent it is probable that they will not reverse in the foreseeable future.
    The amount of deferred tax provided is based on the expected manner of realisation or settlement of the carrying amount of assets
    and liabilities, using tax rates enacted or substantively enacted at the reporting date.
    Significant judgement – Deferred taxes recognised
    The calculation of the Group’s tax charge involves a degree of estimation and judgement in respect of certain items for which the
    ultimate tax determination is uncertain.
    The Group recognises deferred tax assets only to the extent that it is probable that future taxable profits will be available against
    which the asset can be utilised. Future taxable profits are estimated by internal budgets and forecasts. Deferred tax assets are
    reduced to the extent that it is no longer probable that the related tax benefit will be realised.


                                                          Assets                           Liabilities                              Net

    Recognised deferred tax assets               2018               2017            2018                2017             2018                 2017
    and liabilities                          US$million         US$million      US$million          US$million       US$million           US$million

    Exploration and evaluation assets                  57                49              (47)               (46)              10                   3
    Oil and gas assets                                  1                116            (179)                 –            (178)                116
    Other assets                                       26                 75             (52)              (115)             (26)               (40)
    Derivative financial instruments                    –                 6             (16)                 –             (16)                  6
    Interest-bearing loans and borrowings             126                66                –                 –             126                 66
    Provisions                                         56                 51               –                 –              56                  51
    Royalty-related tax                                 –                 –            (25)               (15)             (25)                (15)
    Other items                                         –                 –            (69)              (54)              (69)               (54)
    Provisional deferred tax arising
         on acquisition                              699                   –         (1,327)                 –            (628)                  –
    Tax value of carry-forward
         losses recognised                            882             1,046                 –                –             882               1,046

    Tax assets/(liabilities)                        1,847             1,409           (1,715)             (230)              132               1,179
    Set-off of tax                                   (101)               10              101                (10)               –                  –

    Net tax assets                                  1,746              1,419          (1,614)             (240)              132               1,179




                                                                                                                   Santos Annual Report 2018 / 75
Financial Report


Notes to the Consolidated Financial Statements
Section 2: Financial Performance

2.4 TAXATION (CONTINUED)

(d) Deferred tax assets and liabilities (continued)
      Accounting judgement and estimate – Deferred taxes unrecognised
      Deferred tax assets have not been recognised in respect of the following items set out below, because it is not probable that the
      temporary differences will reverse in the future and that there will be sufficient future taxable profits against which the benefits
      can be utilised. There are no tax losses (2017: $65 million) which will expire between 2021 and 2028. The remaining deductible
      temporary differences and tax losses do not expire under current tax legislation.


      Unrecognised deferred tax assets                                                                                                                 2018                2017
                                                                                                                                                   US$million          US$million

      Deferred tax assets have not been recognised in respect of the following items:
          Temporary differences in relation to investments in subsidiaries                                                                                 4,500            4,705
          Deductible temporary differences relating to royalty-related tax (net of income tax)                                                             5,858            5,751
          Other deductible temporary differences                                                                                                               –             162
          Tax losses                                                                                                                                         228              327

                                                                                                                                                          10,586           10,945



2.5 EARNINGS PER SHARE

Basic earnings per share amounts are calculated by dividing net profit or loss for the year attributable to ordinary equity holders of
Santos Limited by the weighted average number of ordinary shares outstanding during the year.
Diluted earnings per share amounts are calculated by adjusting basic earnings per share by the weighted average number of ordinary
shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares.
Earnings used in the calculation of basic and diluted earnings per share reconciles to the net profit or loss after tax in the income
statement as follows:
                                                                                                                                                       2018                2017
                                                                                                                                                   US$million          US$million

      Earnings used in the calculation of basic and diluted earnings per share                                                                                630            (360)

The weighted average number of shares used for the purpose of calculating diluted earnings per share reconciles to the number used to
calculate basic earnings per share as follows:
                                                                                                         2018                   2017
                                                                                          Number of shares          Number of shares

      Basic earnings per share                                                                                                               2,083,028,582          2,078,858,067
      Dilutive potential ordinary shares1                                                                                                       15,065,580                      –

      Diluted earnings per share                                                                                                              2,098,094,162         2,078,858,067


Earnings per share attributable to the equity holders of Santos Limited                                                                                      2018            2017
                                                                                                                                                                                

Basic earnings per share                                                                                                                                     30.2            (17.3)
Diluted earnings per share                                                                                                                                   30.0            (17.3)

1   Due to a net loss after tax in 2017, potential ordinary shares are anti-dilutive and therefore excluded from the calculation of diluted earnings per share.




76 / Santos Annual Report 2018
2.6 DIVIDENDS

Dividends are recognised as a liability at the time the Directors resolve to pay or declare the dividend.
                                                                                                            Dividend
Dividends recognised during the year                                    Franked/                            per share             Total
                                                                        unfranked                                US           US$million

2018
Interim 2018 ordinary – paid on 27 September 2018                      Franked                                   3.5                  73

                                                                                                                  3.5                  73

2017
No dividends were recognised during 2017.


                                                                                                            Dividend
Dividends declared in respect of the year                               Franked/                            per share             Total
                                                                        unfranked                                US           US$million

2018
Final dividend per ordinary share                                       Franked                                  6.2                  129
Interim dividend per ordinary share                                     Franked                                  3.5                   73

                                                                                                                  9.7                202


2017
No dividends were declared in respect of 2017.

Dividend franking account                                                                                   2018                   2017
                                                                                                        US$million             US$million

30% franking credits available to the shareholders of Santos Limited
   for future distribution, after adjusting for franking credits which will
   arise from the refund of the current tax receivable at 31 December                                            331                 399




                                                                                                             Santos Annual Report 2018 / 77
Financial Report


Notes to the Consolidated Financial Statements
Section 2: Financial Performance

2.7 OTHER INCOME

Other income is recognised at the fair value of the consideration received or receivable, when significant risks and rewards have been
transferred to the buyer or when the service has been performed.
Gain or loss arising on disposal of a non-current asset is included as other income at the date control of the asset passes to the buyer.
                                                                                                                               (Restated)
                                                                                                          2018                      2017
                                                                                      Note            US$million               US$million

Other income
Change in future restoration assumptions                                                 3.4                    46                     31
Gain on sale of non-current assets                                                                              56                     79
Gain on disposal of subsidiaries                                                     6.2(b)                     56                      –
Other                                                                                                           22                     15

Total other income                                                                                             180                    125

Net gain on sale of non-current assets:
    Proceeds on disposals                                                                                       26                    145
    Adjusted for:
        Book value of exploration and evaluation liabilities disposed                                            –                     2
        Book value of oil and gas liabilities/(assets) disposed                                                 34                    (62)
        Book value of other land, buildings, plant and equipment disposed                                       (4)                    (4)
        Book value of working capital disposed                                                                   –                    (2)

    Total net gain on sale of non-current assets                                                                56                     79

    Comprising:
       Net gain on sale of exploration and evaluation assets                                                     –                    10
       Net gain on sale of oil and gas assets                                                                   52                     60
       Net gain/(loss) on sale of other land, buildings, plant and equipment                                     4                      (1)
       Net gain on liquidation of controlled entities                                                            –                    10

                                                                                                                56                     79

Reconciliation to cash inflows from proceeds on disposal of non-current assets:
   Proceeds after recoupment of current year exploration and evaluation expenditure                             26                    145
   Amounts receivable                                                                                            –                     –

    Amounts received from disposals                                                                             26                    145

    Total proceeds on disposal of non-current assets                                                            26                    145

    Comprising:
       Proceeds from disposal of exploration and evaluation assets                                               –                     3
       Proceeds from disposal of oil and gas assets                                                             18                    134
       Proceeds from disposal of other land, buildings, plant and equipment                                      8                      8

                                                                                                                26                    145




78 / Santos Annual Report 2018
Notes to the Consolidated Financial Statements
Section 3: Capital Expenditure, Operating Assets
and Restoration Obligations

     This section includes information about the assets used by the Group to generate profits and revenue, specifically information
     relating to exploration and evaluation assets, oil and gas assets, associated restoration obligations and commitments for capital
     expenditure not yet recognised as a liability.
     The life cycle of the Group’s assets is summarised as follows:

         Exploration                                                                                                   Abandonment
                            Appraisal drilling      Development             Production         Decommissioning
        and evaluation                                                                                                and restoration




3.1 EXPLORATION AND EVALUATION ASSETS

Exploration and evaluation expenditure
Exploration and evaluation activity involves the search for hydrocarbon resources, the determination of technical feasibility and the
assessment of commercial viability of an identified resource. Expenditure in respect of each area of interest is accounted for using the
successful efforts method of accounting.
The successful efforts method requires all exploration and evaluation expenditure to be expensed in the period it is incurred, except
the costs of acquiring interests in new exploration and evaluation assets, the cost of successful wells and appraisal costs relating to
determining development feasibility, which are capitalised as intangible exploration and evaluation assets.
Exploration and evaluation expenditure is recognised in relation to an area of interest when the rights to tenure of the area of interest
are current and either:
          such expenditure is expected to be recovered through successful development and commercial exploitation of the area of
          interest or, alternatively, by its sale; or
          the exploration activities in the area of interest have not yet reached a stage that permits reasonable assessment of the
          existence of economically recoverable reserves and active and significant operations in, or in relation to, the area of interest are
          continuing.
Where an ownership interest in an exploration and evaluation asset is exchanged for another, the transaction is recognised by reference
to the carrying value of the original interest. Any cash consideration paid, including transaction costs, is accounted for as an acquisition
of exploration and evaluation assets. Any cash consideration received, net of transaction costs, is treated as a recoupment of costs
previously capitalised with any excess accounted for as a gain on disposal of non-current assets.
No amortisation is charged during the exploration and evaluation phase.
Acquisition of assets
All assets acquired are recorded at their cost of acquisition, being the amount of cash or cash equivalents paid, and the fair value of
assets given, shares issued or liabilities incurred. The cost of an asset comprises the purchase price including any incidental costs directly
attributable to the acquisition, any costs directly attributable to bringing the asset to the location and condition necessary for it to be
capable of operating, and the estimate of the costs of dismantling and removing the asset and restoring the site on which it is located.
Exploration licence and leasehold property acquisition costs are capitalised as intangible assets. Licence costs paid in connection with
a right to explore in an existing exploration area are capitalised and amortised over the term of the permit.




                                                                                                            Santos Annual Report 2018 / 79
Financial Report


Notes to the Consolidated Financial Statements
Section 3: Capital Expenditure, Operating Assets
and Restoration Obligations
3.1 EXPLORATION AND EVALUATION ASSETS (CONTINUED)

Significant judgement – Exploration and evaluation
The application of this policy requires management to make certain estimates and assumptions as to future events and circumstances,
particularly in relation to the assessment of whether economic quantities of resources have been found. Any such estimates and
assumptions may change as new information becomes available. If, after having capitalised exploration and evaluation expenditure,
management concludes that the capitalised expenditure is unlikely to be recovered by future exploitation or sale, then the relevant
capitalised amount will be impaired through the income statement.


                                                                                                          2018                     2017
                                                                                                      US$million               US$million

Cost                                                                                                         1,546                   2,012
Less: Impairment                                                                                              (542)                 (1,553)

Balance at 31 December                                                                                       1,004                    459

Reconciliation of movements
Balance at 1 January                                                                                           459                   495
Acquisitions                                                                                                   628                     48
Additions                                                                                                        87                    94
Disposals                                                                                                        (2)                     –
Expensed                                                                                                        (10)                   (17)
Impairment losses                                                                                             (129)                  (163)
Transfer to oil and gas assets in production                                                                      –                  (13)
Exchange differences                                                                                           (29)                     15

Balance at 31 December                                                                                       1,004                    459

Comprising:
   Acquisition costs                                                                                           687                     95
   Successful exploration wells                                                                                221                    253
   Pending determination of success                                                                             96                     111

                                                                                                             1,004                    459



3.2 OIL AND GAS ASSETS

Oil and gas assets are usually single oil or gas fields being developed for future production or that are in the production phase. Where
several individual oil or gas fields are to be produced through common facilities, the individual oil or gas field and the associated
production facilities are managed and reported as a single oil and gas asset.
Assets in development
When the technical and commercial feasibility of an undeveloped oil or gas field has been demonstrated and approval of commercial
development occurs, the field enters its development phase from the exploration and evaluation phase. Expenditure on the construction,
installation or completion of infrastructure facilities such as platforms, pipelines and the drilling of development wells, as well as
exploration and evaluation costs, are capitalised as tangible assets within oil and gas assets. Other subsurface expenditures include
thecosts of de-watering coal seam gas fields to provide access to coal seams to enable production from coal seam gas reserves.
De-watering costs include the costs of extracting, transporting, treating and disposing of water during the development phase of the
coal seam gas fields.
When commercial operation commences, the accumulated costs are transferred to oil and gas producing assets.




80 / Santos Annual Report 2018
3.2 OIL AND GAS ASSETS (CONTINUED)

Producing assets
The costs of oil and gas assets in production are separately accounted for as tangible assets and include past exploration and evaluation
costs, pre-production development costs and the ongoing costs of continuing to develop reserves for production and to expand or
replace plant and equipment and any associated land and buildings.
Ongoing exploration and evaluation activities
Often the initial discovery and development of an oil or gas asset will lead to ongoing exploration for, and evaluation of, potential new oil
or gas fields in the vicinity with the intention of producing any near-field discoveries using the infrastructure in place.
Exploration and evaluation expenditure associated with oil and gas assets is accounted for in accordance with the policy note in 3.1.
Exploration and evaluation amounts capitalised in respect of oil and gas assets are separately disclosed in the table below.
Depreciation and depletion
Depreciation charges are calculated to write-off the value of buildings, plant and equipment over their estimated economic useful lives to
the Group. Each component of an item of buildings, plant and equipment with a cost that is significant in relation to the total cost of the
asset is depreciated separately.
Depreciation of onshore buildings, plant and equipment and corporate assets is calculated using the straight-line method of depreciation
from the date the asset is available for use, unless a units of production method represents a more reasonable allocation of the asset’s
depreciable value over its economic useful life.
The estimated useful lives for each class of onshore assets for the current and comparative periods are generally as follows:
          Buildings              20 – 50 years
          Pipelines              10 – 30 years
          Plant and facilities   10 – 50 years
Depreciation of offshore plant and equipment is calculated using the units of production method from the date of commencement of
production.
Depletion charges are calculated to amortise the depreciable value of carried forward exploration, evaluation and subsurface
development expenditure over the life of the estimated Proved plus Probable (“2P”) reserves for a hydrocarbon reserve, together with
future subsurface costs necessary to develop the respective hydrocarbon reserve.
Significant judgement – Estimates of reserve quantities
The estimated quantities of Proved plus Probable (“2P”) hydrocarbon reserves reported by the Group are integral to the calculation
of depletion and depreciation expense and incorporated into the assessment of impairment of assets. Estimated reserve quantities are
based upon interpretations of geological and geophysical models and assessments of the technical feasibility and commercial viability
of producing the reserves. These assessments require assumptions to be made regarding future development and production costs,
commodity prices, exchange rates and fiscal regimes. The estimates of reserves may change from period to period as the economic
assumptions used to estimate the reserves can change from period to period, and as additional geological data is generated during the
course of operations. Reserves estimates are prepared in accordance with the Group’s policies and procedures for reserves estimation
which conform to guidelines prepared by the Society of Petroleum Engineers.
Accounting judgement and estimate – Depletion charges
Depletion and certain depreciation charges are calculated using the units of production method. This is based on barrels of oil equivalent
which will amortise the cost of carried-forward exploration, evaluation and subsurface development expenditure (“subsurface assets”)
over the life of the estimated 2P hydrocarbon reserves for an asset or group of assets, together with future subsurface costs necessary
to develop the hydrocarbon reserves in the respective asset or group of assets.




                                                                                                            Santos Annual Report 2018 / 81
Financial Report


Notes to the Consolidated Financial Statements
Section 3: Capital Expenditure, Operating Assets
and Restoration Obligations
3.2 OIL AND GAS ASSETS (CONTINUED)

                                                                                           2018                                                      2017

                                                           Subsurface               Plant and                                     Subsurface      Plant and
                                                               assets              equipment                  Total                   assets     equipment         Total
                                                           US$million              US$million             US$million               US$million    US$million    US$million

Cost                                                                 9,457                 16,112               25,569                 8,985        15,442        24,427
Less: Accumulated depreciation,
     depletion and impairment                                      (6,365)                (7,980)               (14,345)              (6,847)       (8,044)       (14,891)

Balance at 31 December                                              3,092                   8,132                 11,224                2,138        7,398         9,536

Reconciliation of movements
Assets in development
Balance at 1 January                                                      73                    46                     119                 71           19            90
Additions1                                                                16                    73                      89                  1           28            29
Transfer to oil and gas assets
    in production                                                          –                     –                         –            (1)           (1)          (2)
Exchange differences                                                      (1)                     –                        (1)             2            –            2

Balance at 31 December                                                   88                     119                   207                  73           46            119

Producing assets
Balance at 1 January                                                2,065                   7,352                  9,417                1,706        8,602        10,308
Additions1                                                             212                    177                   389                   297          120           417
Acquisition                                                          1,192                  1,049                  2,241                    –           –            –
Transfer from exploration and
     evaluation assets                                                     –                     –                        –             13            –           13
Transfer from oil and gas assets
     in development                                                      –                     –                     –                  1              1             2
Disposals                                                             (148)                    (8)                  (156)                  –            (4)           (4)
Depreciation and depletion                                            (239)                  (405)                  (644)               (268)          (450)         (718)
Net impairment reversals/(losses)                                       29                      –                    29                 255         (1,020)        (765)
Exchange differences                                                  (107)                  (152)                  (259)                 61            103           164

Balance at 31 December                                              3,004                   8,013                 11,017               2,065         7,352          9,417

Total oil and gas assets                                            3,092                   8,132                 11,224                2,138        7,398         9,536

Comprising:
   Exploration and evaluation expenditure
       pending commercialisation                                       86                        5                    91                  90             5             95
   Other capitalised expenditure                                    3,006                    8,127                11,133               2,048         7,393          9,441

                                                                    3,092                   8,132                 11,224                2,138        7,398         9,536

1   Includes impact on restoration assets following changes in future restoration provision assumptions (refer note 3.4).




82 / Santos Annual Report 2018
3.3 IMPAIRMENT OF NON-CURRENT ASSETS

Impairment of oil and gas assets
The carrying amounts of the Group’s oil and gas assets are reviewed at each reporting date to determine whether there is any indication
of impairment or impairment reversal. Where an indicator of impairment exists, a formal estimate of the recoverable amount is made.
a) Indicators of impairment – Exploration and evaluation assets
     The carrying amounts of the Group’s exploration and evaluation assets are reviewed at each reporting date, to determine whether
     any of the following indicators of impairment exists:
          tenure over the licence area has expired during the period or will expire in the near future, and is not expected to be renewed; or
          substantive expenditure on further exploration for, and evaluation of, mineral resources in the specific area is not budgeted or
          planned; or
          exploration for, and evaluation of, resources in the specific area have not led to the discovery of commercially viable quantities
          of resources, and the Group has decided to discontinue activities in the specific area; or
          sufficient data exists to indicate that, although a development is likely to proceed, the carrying amount of the exploration and
          evaluation asset is unlikely to be recovered in full from successful development or from sale.
b) Cash-generating units – Oil and gas assets
     Oil and gas assets, land, buildings, plant and equipment are assessed for impairment on a cash-generating unit (“CGU”) basis. A
     CGU is the smallest grouping of assets that generates independent cash inflows, and generally represents an individual oil or gas
     field, or oil and gas fields, that are being produced through a common facility. Impairment losses recognised in respect of CGUs are
     allocated to reduce the carrying amount of the assets in the CGU on a pro-rata basis.
     Individual assets within a CGU may become impaired if their ongoing use changes or if the benefits to be obtained from ongoing
     use are likely to be less than the carrying value of the individual asset. An impairment loss is recognised in the income statement
     whenever the carrying amount of an asset or its CGU exceeds its recoverable amount.
Impairment of goodwill
Goodwill arises as a result of a business combination, and has an indefinite useful life which is not subject to amortisation. It is tested at
least annually for impairment and more frequently if events or changes in circumstances indicate that it might be impaired.
Recoverable amount
The recoverable amount of an asset or CGU is the greater of its fair value less costs of disposal (“FVLCD”) (based on level 3 fair value
hierarchy) and its value-in-use (“VIU”), using an asset’s estimated future cash flows (as described below) discounted to their present
value using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the
asset.




                                                                                                            Santos Annual Report 2018 / 83
Financial Report


Notes to the Consolidated Financial Statements
Section 3: Capital Expenditure, Operating Assets
and Restoration Obligations
3.3 IMPAIRMENT OF NON-CURRENT ASSETS (CONTINUED)

Significant judgement – Impairment of oil and gas assets
For oil and gas assets, the expected future cash flow estimation is based on a number of factors, variables and assumptions, the most
important of which are estimates of reserves, future production profiles, commodity prices, costs and foreign exchange rates. In most
cases, the present value of future cash flows is most sensitive to estimates of future oil price and discount rates.
The estimated future cash flows for the VIU calculation are based on estimates, the most significant of which are hydrocarbon reserves,
future production profiles, commodity prices, operating costs including third-party gas purchases and any future development costs
necessary to produce the reserves. Under a FVLCD calculation, future cash flows are based on estimates of hydrocarbon reserves in
addition to other relevant factors such as value attributable to additional resource and exploration opportunities beyond reserves based
on production plans.
Estimates of future commodity prices are based on the Group’s best estimate of future market prices with reference to external market
analysts’ forecasts, current spot prices and forward curves. Future commodity prices are reviewed at least annually. Where volumes are
contracted, future prices are based on the contracted price.
Future Brent prices (US$/bbl) used were:

           2019                          2020                         2021    20221                   20231                  20241
           65.00                         66.30                        67.63    74.28                  75.77                  77.29
1   Based on US$70/bbl (2019 real) from 2022 escalated at 2.0% p.a.

Forecasts of the exchange rate for foreign currencies, where relevant, are estimated with reference to observable external market data
and forward values, including analysis of broker and consensus estimates. The future estimated rate applied is A$1/US$0.75.
The discount rates applied to the future forecast cash flows are based on the weighted average cost of capital, adjusted for risks where
appropriate, including functional currency of the asset, and risk profile of the countries in which the asset operates. The range of pre-tax
discount rates that have been applied to non-current assets is between 11% and 17%.
In the event that future circumstances vary from these assumptions, the recoverable amount of the Group’s oil and gas assets could
change materially and result in impairment losses or the reversal of previous impairment losses.
Due to the interrelated nature of the assumptions, movements in any one variable can have an indirect impact on others and individual
variables rarely change in isolation. Additionally, management can be expected to respond to some movements, to mitigate downsides
and take advantage of upsides, as circumstances allow. Consequently, it is impracticable to estimate the indirect impact that a change
in one assumption has on other variables and hence, on the likelihood, or extent, of impairments, or reversals of impairments, under
different sets of assumptions in subsequent reporting periods.




84 / Santos Annual Report 2018
3.3 IMPAIRMENT OF NON-CURRENT ASSETS (CONTINUED)

Impairment expense                                                                                                                                 2018                               2017
                                                                                                                                               US$million                         US$million

Current assets
Assets held for sale, subsequently disposed of                                                                           6.2(b)                              47                                –
Other receivables                                                                                                                                             –                               5

Total impairment of current assets                                                                                                                           47                                5


Non-current assets
Exploration and evaluation assets                                                                                                                            53                             163
Oil and gas assets                                                                                                                                            –                            765
Land and buildings                                                                                                                                            –                              5

Total impairment of non-current assets                                                                                                                       53                             933

Total impairment                                                                                                                                           100                             938


Recoverable amounts and resulting impairment losses recognised in the year ended 31 December 2018:
                                                                                                           Subsurface               Plant and                                Recoverable
                                                                                                               assets              equipment                 Total              amount1
      2018                                                           Segment                               US$million              US$million            US$million           US$million

      Exploration and evaluation assets:
          Gunnedah Basin                                             Queensland & NSW                                     12                     –                   12                     nil2
          PNG – PPL 426                                             PNG                                                  29                     –                   29                     nil2
          PNG – PPL 261                                             PNG                                                   4                     –                    4                     nil2
          WA-214 (Davis 1)                                           Western Australia                                     8                     –                    8                     nil2

      Total impairment of exploration
          and evaluation assets                                                                                           53                     –                   53

1   Recoverable amounts represent the carrying values of assets before deducting the carrying value of restoration liabilities. All producing oil and gas asset amounts are calculated using the
    VIU method, whilst all exploration and evaluation asset amounts use the FVLCD method.
2   Impairment of exploration and evaluation assets relates to certain individual licences/areas of interest that have been impaired to nil.

Exploration and evaluation assets
The impairment of PNG – PPL 426 and PNG – PPL 261 has arisen mainly from the impact of uncertainty around access to necessary
infrastructure and viability and timing of future third-party export routes.




                                                                                                                                                      Santos Annual Report 2018 / 85
Financial Report


Notes to the Consolidated Financial Statements
Section 3: Capital Expenditure, Operating Assets
and Restoration Obligations
3.3 IMPAIRMENT OF NON-CURRENT ASSETS (CONTINUED)

Recoverable amounts and resulting impairment write-downs/(reversals) recognised in the year ended 31 December 2017 were:
                                                                                                           Subsurface               Plant and                                Recoverable
                                                                                                               assets              equipment                Total               amount1
      2017                                                                Segment                          US$million              US$million           US$million            US$million

      Exploration and evaluation assets:
          Ande Ande Lumut – Indonesia                                    Asia                                           149                      –                 149                     nil2
          Gunnedah Basin                                                  Queensland & NSW                                10                      –                  10                     nil2
          PNG – PPL 287                                                  PNG                                              4                      –                   4                     nil2

      Total impairment of exploration
          and evaluation assets                                                                                          163                      –                 163

      Oil and gas assets – producing:
           GLNG                                                           Queensland & NSW                                –                   1,238              1,238                  4,099
           Barrow                                                         Western Australia                               –                       6                  6                     nil
           Cooper – unconventional resources3                            Cooper Basin                                    1                        –                 1                     nil
           Cooper Basin                                                   Cooper Basin                                 (256)                    (224)              (480)                 1,388

      Total impairment of oil and gas assets                                                                           (255)                   1,020                765

      Total impairment of exploration and
          evaluation and oil and gas assets                                                                              (92)                  1,020                928

1   Recoverable amounts represent the carrying values of assets before deducting the carrying value of restoration liabilities. All producing oil and gas asset amounts are calculated using the
    VIU method, whilst all exploration and evaluation asset amounts use the FVLCD method.
2   Impairment of exploration and evaluation assets relates to certain individual licences/areas of interest that have been impaired to nil.
3   Cooper – unconventional resources comprises exploration and evaluation expenditure pending commercialisation within oil and gas assets – producing assets. The impairment relates to the
    Basin Centered Gas exploration.




86 / Santos Annual Report 2018
3.4 RESTORATION OBLIGATIONS AND OTHER PROVISIONS

Provisions for future removal and environmental restoration costs are recognised where there is a present obligation as a result of
exploration, development, production, transportation or storage activities having been undertaken, and it is probable that future outflow
of economic benefits will be required to settle the obligation. The estimated future obligations include the costs of removing facilities,
abandoning wells and restoring the affected areas and is the best estimate of the present value of the future expenditure required to
settle the restoration obligation at the reporting date, based on current legal requirements or observed industry analogs. Any changes
in the estimate are reflected in the present value of the restoration provision at the reporting date, with a corresponding change in the
cost of the associated asset. In the event the restoration provision is reduced, the cost of the related oil and gas asset is reduced by an
amount not exceeding its carrying value. If the decrease in restoration provision exceeds the carrying amount of the asset, the excess is
recognised immediately in the income statement as other income.
The amount of the provision for future restoration costs relating to exploration, development and production facilities is capitalised and
depleted as a component of the cost of those activities.
Significant judgement – Provision for restoration
The Group estimates the future removal and restoration costs of oil and gas production facilities, wells, pipelines and related assets at
the time of installation of the assets and reviews these assessments periodically. In most instances the removal of these assets will
occur many years in the future. The estimate of future removal costs therefore requires management to make judgements regarding the
removal date, future environmental legislation, and the extent of restoration activities required.
The Group has recorded provisions for restoration obligations as follows:
                                                                                                          2018                     2017
                                                                                                      US$million               US$million

    Current provision                                                                                           59                       85
    Non-current provision                                                                                    2,034                    1,443

                                                                                                             2,093                    1,528

Movements in the provision during the financial year are set out below:
                                                                                                                       Total restoration
                                                                                                                             US$million

Balance at 1 January 2018                                                                                                           1,528
Provisions made and changes to assumptions during the year                                                                           (140)
Provisions used during the year                                                                                                       (37)
Provisions disposed of                                                                                                               (125)
Provisions acquired                                                                                                                   903
Unwind of discount                                                                                                                     46
Change in discount rate                                                                                                                43
Exchange differences                                                                                                                 (125)

Balance at 31 December 2018                                                                                                         2,093

Payments made into escrow accounts relating to future restoration obligations of $nil (2017: $68 million) are included within other
non-current financial assets (note 5.5(g)).




                                                                                                          Santos Annual Report 2018 / 87
Financial Report


Notes to the Consolidated Financial Statements
Section 3: Capital Expenditure, Operating Assets
and Restoration Obligations
3.4 RESTORATION OBLIGATIONS AND OTHER PROVISIONS (CONTINUED)

Other provisions
In addition to the provision for restoration shown above, other items for which a provision has been recorded are:
                                                                                                          2018                   2017
                                                                                     Note             US$million             US$million

    Current
    Employee benefits                                                                    7.1                  55                        49
    Onerous contracts                                                                                          2                         8

                                                                                                              57                        57

    Non-current
    Employee benefits                                                                    7.1                   9                         8
    Defined benefit obligations                                                          7.1                   1                         1
    Onerous contracts                                                                                         29                        42
    Other provisions                                                                                          74                         –

                                                                                                              113                       51



3.5 COMMITMENTS FOR EXPENDITURE

The Group has certain obligations to perform minimum exploration work and expend minimum amounts of money pursuant to the terms
of the granting of petroleum exploration permits in order to maintain rights of tenure.
These commitments may be varied as a result of renegotiations of the terms of the exploration permits, licences or contracts or
alternatively upon their relinquishment. The minimum exploration commitments are less than the normal level of exploration expenditures
expected to be undertaken by the Group.
The Group leases LNG carriers, storage and offtake facilities, marine vessels and mobile offshore production units under operating
leases. The leases typically run for a period of four to six years, and may have an option to renew after that time.
The Group also leases building office space and warehouses under operating leases. The leases are generally for a period of 10 years,
with an option to renew the lease after that date. The lease payments typically increase annually by the Consumer Price Index.
During the year ended 31 December 2018, the Group recognised $38 million (2017: $69 million) as an expense in the income statement
in respect of operating leases.
The Group has the following commitments for expenditure for which no liabilities have been recorded in the financial statements as the
goods or services have not been received, including non-cancellable operating lease rentals:
                                                          Capital             Minimum exploration                     Operating lease

    Commitments                               2018               2017          2018                2017         2018             2017
                                          US$million         US$million    US$million          US$million   US$million       US$million

    Not later than one year                        112              124            180                46             34                 65
    Later than one year but not later
         than five years                            12               18            417               334             106             128
    Later than five years                            –               –             3                13             102              78

                                                   124              142            600               393             242             271




88 / Santos Annual Report 2018
Notes to the Consolidated Financial Statements
Section 4: Working Capital Management


    This section provides information about the Group’s working capital balances and management, including cash flow
    information. Cash flow management is a significant consideration in running our business in an efficient and resourceful
    manner. We also consider inventories which contribute to the business platform for generating profits and revenues.



4.1 CASH AND CASH EQUIVALENTS

Cash and cash equivalents comprise cash balances and short-term deposits that are readily convertible to cash, are subject to an
insignificant risk of changes in value, and generally have an original maturity of three months or less.
The carrying amounts of cash and cash equivalents represent fair value. Bank balances and short-term deposits earn interest at floating
rates based upon market rates.
                                                                                                        2018                       2017
                                                                                                    US$million                 US$million

Cash at bank and in hand                                                                                    467                      384
Short-term deposits                                                                                         849                      847

                                                                                                           1,316                    1,231

(a) Restricted cash balances
    In accordance with the terms of the PNG LNG project financing, cash relating to the Group’s interest in undistributed cash
    flowsfrom the PNG LNG project is required to be held in restricted bank accounts. As at 31 December 2018 $147 million
    (2017:$135 million) was held in these accounts.
(b) Reconciliation of cash flows from operating activities                                              2018                       2017
                                                                                                    US$million                 US$million

    Profit/(loss) after income tax                                                                          630                     (360)
    Add/(deduct) non-cash items:
        Depreciation and depletion                                                                          667                      742
        Exploration and evaluation expensed                                                                  10                       17
        Net impairment loss                                                                                 100                      938
        Net loss on fair value derivatives                                                                   69                       49
        Share-based payment expense                                                                           11                      10
        Unwind of the effect of discounting on provisions                                                    46                       45
        Foreign exchange (gain)/losses                                                                     (146)                     153
        Gain on sale of sale of non-current assets and subsidiaries                                        (112)                     (79)
        Other                                                                                                (2)                     (28)

    Net cash provided by operating activities before changes in assets or liabilities                      1,273                    1,487

    Add/(deduct) change in operating assets or liabilities, net of acquisitions
    or disposals of businesses:
         Increase in trade and other receivables                                                               –                    (62)
         Decrease in inventories                                                                              13                      55
         Decrease in other assets                                                                              4                       14
         Increase/(decrease) in net deferred tax assets                                                     336                     (292)
         Increase in current tax liabilities                                                                  25                       21
         (Decrease)/increase in trade and other payables                                                    (60)                      46
         Decrease in provisions                                                                              (13)                     (21)

    Net cash provided by operating activities                                                              1,578                    1,248




                                                                                                       Santos Annual Report 2018 / 89
Financial Report


Notes to the Consolidated Financial Statements
Section 4: Working Capital Management

4.1 CASH AND CASH EQUIVALENTS (CONTINUED)

(d) Reconciliation of liabilities arising from financing activities to financing cash flows
                                                                                                                           Liabilities            Assets
                                                                                                        Finance               held to             held to
                                                        Short-term             Long-term                   lease               hedge               hedge
                                                        borrowings            borrowings              liabilities         borrowings          borrowings         Total
                                                        US$million            US$million             US$million           US$million          US$million     US$million

      Balance at 1 January 2017                                     419                 4,755                     65                  349             (84)        5,504
      Financing cash flows1                                        (432)                (1,010)                    –                 (217)             –        (1,659)
      Non-cash changes:
           Effect of changes in exchange rates                        –                  144                       –                (144)             –            –
           Changes in fair values                                    (6)                   (14)                    (2)                  12             23            13
           Reclassification to current liability                    222                  (222)                      –                   –             –            –
           Other                                                      3                     21                      –                   –             –           24

      Balance at 31 December 2017                                   206                 3,674                     63                     –           (61)        3,882

      Balance at 1 January 2018                                     206                 3,674                     63                     –           (61)        3,882
      Financing cash flows1                                        (220)                1,193                      –                    –             –          973
      Non-cash changes:
           Changes in fair values                                     –                  (19)                     (1)                   –           27              7
           Reclassification to current liability                    977                  (977)                      –                   –            –             –
           Other                                                      3                    20                       –                   –            –            23

      Balance at 31 December 2018                                   966                 3,891                     62                     –           (34)        4,885

1   Financing cash flows consist of the net amount of proceeds from borrowings and repayments of borrowings in the statement of cash flows.




4.2 TRADE AND OTHER RECEIVABLES

Trade and other receivables are initially recognised at transaction price, which in practice is the equivalent of cost, less any impairment
losses.
Long-term receivables are initially recognised at fair value and are subsequently stated at amortised cost, less any impairment losses.
Trade receivables are non-interest-bearing and settlement terms are generally within 30 days. Trade receivables that are neither past
due nor impaired relate to a number of independent customers for whom there is no recent history of default.
                                                                                                                                            2018                  2017
                                                                                                                                        US$million            US$million

Trade receivables                                                                                                                              368                  334
Other receivables                                                                                                                              153                  106

                                                                                                                                                521                 440

Due to the nature of the Group’s receivables, their carrying amount is considered to approximate their fair value.
The Group applies the simplified approach to providing for expected credit losses for all trade receivables as set out in note 5.5(e).




90 / Santos Annual Report 2018
4.3 INVENTORIES

Inventories are stated at the lower of cost and net realisable value. Net realisable value is the estimated selling price in the ordinary
course of business, less the estimated costs of completion and selling expenses. Cost is determined as follows:
          drilling and maintenance stocks, which include plant spares, consumables and maintenance and drilling tools used for ongoing
          operations, are valued at weighted average cost; and
          petroleum products, which comprise extracted crude oil, liquefied petroleum gas, condensate and naphtha stored in tanks and
          pipeline systems and processed sales gas and ethane stored in subsurface reservoirs, are valued using the absorption cost
          method.
                                                                                                             2018                     2017
                                                                                                         US$million               US$million

Petroleum products                                                                                                173                       167
Drilling and maintenance stocks                                                                                   115                        99

Total inventories at lower of cost and net realisable value                                                      288                        266

Inventories included above that are stated at net realisable value                                                 37                        29



4.4 TRADE AND OTHER PAYABLES

Trade and other payables are recognised when the related goods or services are received, at the amount of cash or cash equivalents
that will be required to discharge the obligation, gross of any settlement discount offered. Trade payables are non-interest-bearing and
are settled on normal terms and conditions.
                                                                                                             2018                     2017
                                                                                                         US$million               US$million

Trade payables                                                                                                   503                        416
Non-trade payables                                                                                               158                         79

                                                                                                                  661                       495

The carrying amounts of trade and other payables are considered to approximate their fair values, due to their short-term nature.




                                                                                                             Santos Annual Report 2018 / 91
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management


    Our business has exposure to capital, credit, liquidity and market risks. This section provides information relating to our
    management of, as well as our policies for measuring and managing, these risks.


Capital risk management objectives
The Group’s objectives when managing capital are to safeguard its ability to continue as a going concern, allowing returns to
shareholders and benefits for other stakeholders to be maintained, and to retain an efficient capital structure. In order to optimise the
capital structure, the Group may adjust its Dividend Distribution Policy, return capital to shareholders, issue new shares, draw or repay
debt or undertake other corporate initiatives consistent with its strategic objectives.
In applying these objectives, the Group aims to:
         minimise the weighted average cost of capital whilst retaining appropriate financial flexibility;
         ensure ongoing access to a range of debt and equity markets; and
         maintain an investment-grade credit rating.
A range of financial metrics are used to monitor the capital structure including ratios measuring gearing, funds from operations to debt
(“FFO-to-Debt”) and debt to earnings before interest, tax, depreciation and amortisation (“Debt-to-EBITDA”). The Group monitors
these capital structure metrics on both an actual and forecast basis.
At 31 December 2018 Santos Limited’s corporate credit rating was BBB- (stable outlook) from Standard & Poor’s.

5.1 INTEREST-BEARING LOANS AND BORROWINGS

Interest-bearing loans and borrowings are recognised initially at fair value, net of transaction costs incurred. Subsequent to initial
recognition, interest-bearing loans and borrowings are stated at amortised cost with any difference between cost and redemption value
being recognised in the income statement over the period of the borrowings on an effective interest basis. The carrying values of the
Group’s interest-bearing loans and borrowings are shown below.
Fixed-rate notes that are hedged by interest rate swaps are recognised at fair value.
All borrowings are unsecured, with the exception of the secured bank loans and finance leases.
All interest-bearing loans and borrowings, with the exception of secured bank loans and finance leases, are borrowed through Santos
Finance Limited, which is a wholly-owned subsidiary of Santos Limited. All interest-bearing loans and borrowings by Santos Finance
Limited are guaranteed by Santos Limited.
                                                                                                             2018                     2017
                                                                                          Ref            US$million               US$million

Current
Bank loans – secured                                                                      (a)                 156                       141
Bank loans – unsecured                                                                    (b)                 657                       65
Long-term notes                                                                            (c)                 153                        –
Finance leases                                                                             (d)                   1                         1

                                                                                                               967                      207

Non-current
Bank loans – secured                                                                      (a)                 1,318                   1,475
Bank loans – unsecured                                                                    (b)                1,535                      992
Long-term notes                                                                            (c)                1,038                    1,207
Finance leases                                                                             (d)                    61                      62

                                                                                                             3,952                    3,736




92 / Santos Annual Report 2018
5.1 INTEREST-BEARING LOANS AND BORROWINGS (CONTINUED)

The Group’s weighted average interest rate on interest-bearing liabilities was 5.28% for the year ended 31 December 2018 (2017: 5.15%).
(a) Bank loans – secured
    Facility                                  PNG LNG

    Currency                                  US dollars
    Limit                                     $1,537 million (2017: $1,692 million)
    Drawn principal                           $1,537 million (2017: $1,692 million)
    Accounting balance                        $1,474 million (2017: $1,616 million) including prepaid amounts
    Effective interest rate                   6.10% (2017: 5.37%)
    Maturity                                  2024–2026
    Other                                     Loan facilities for the PNG LNG project, in which Santos entities hold an equity interest of
                                              13.5%, were entered into by the joint venture participants on 15 December 2009 and are
                                              provided by commercial banks and export credit agencies, bear fixed and floating rates of
                                              interest and have final maturity dates of June 2024 and June 2026 respectively.
                                              Assets pledged as security and restricted cash
                                              The PNG LNG facilities include security over assets and entitlements of the participants
                                              in respect of the project. The total carrying value of the Group’s assets pledged as
                                              security is $2,762 million at 31 December 2018 (2017: $2,852 million).
                                              As referred to in note 4.1, under the terms of the project financing, cash relating to the
                                              Group’s interest in undistributed project cash flows is required to be held in secured bank
                                              accounts.

(b) Bank loans – unsecured
    Facility                                  Term bank loans

    Currency                                  US dollars
    Limit                                     $1,200 million (2017: nil)
    Drawn principal                           $1,200 million (2017: nil)
    Accounting balance                        $1,194 million (2017: nil) including prepaid amounts
    Effective interest rate                   4.18% (2017: N/A)
    Maturity                                  2020 and 2024
    Other                                     During 2018 Santos completed a $700 million 5.5-year syndicated term loan facility and a
                                              $500 million 2-year bridge facility. Both facilities bear floating interest rates.

    Facility                                  Export credit agency supported loan facilities

    Currency                                  US dollars
    Limit                                     $1,001 million (2017: $1,065 million)
    Drawn principal                           $1,001 million (2017: $1,065 million)
    Accounting balance                        $998 million (2017: $1,057 million) including prepaid amounts
    Effective interest rate                   3.02% (2017: 2.83%)
    Maturity                                  2019–2024
    Other                                     Loan facilities are supported by various export credit agencies.




                                                                                                        Santos Annual Report 2018 / 93
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management

5.1 INTEREST-BEARING LOANS AND BORROWINGS (CONTINUED)

(c) Long-term notes
    Facility                                  US private placement notes

    Currency                                  US dollars
    Limit                                     $377 million (2017: $377 million)
    Drawn principal                           $377 million (2017: $377 million)
    Accounting balance                        $405 million (2017: $424 million) including fair value accounting measurement
                                              and prepaid amounts
    Effective interest rate                   1.58% (2017: 1.84%)
    Maturity                                  2019–2027
    Other                                     Long-term notes bear a fixed interest rate of 6.30% to 6.81% (2017: 6.05% to 6.81%),
                                              which have been swapped to floating rate commitments.

    Facility                                  Regulation-S bond

    Currency                                  US dollars
    Limit                                     $800 million (2017: $800 million)
    Drawn principal                           $800 million (2017: $800 million)
    Accounting balance                        $786 million (2017: $783 million) including prepaid amounts
    Effective interest rate                   4.40% (2017: 4.39%)
    Maturity                                  2027
    Other                                     The bond bears a fixed interest rate of 4.125%.

(d) Finance leases
    Finance lease commitments are payable as follows:
                                                                                                        2018                   2017
                                                                                                    US$million             US$million

    Not later than one year                                                                                   9                       10
    Later than one year but not later than five years                                                        37                       37
    Later than five years                                                                                   106                      115

    Minimum lease payments                                                                                  152                   162

    Future finance charges                                                                                  (90)                  (99)
    Leases not commenced at reporting date                                                                    –                    –

    Total lease liabilities                                                                                 62                       63

    The Group participates in finance leases of LNG carriers and tug facilities. The leases have terms of between 10 and 20 years with
    varying renewal options. Title does not pass to the Group on expiration of the relevant lease period.




94 / Santos Annual Report 2018
5.2 NET FINANCE COSTS

Borrowing costs
Borrowing costs relating to major oil and gas assets under development are capitalised as a component of the cost of development.
Where funds are borrowed specifically for qualifying projects, the actual borrowing costs incurred are capitalised. Where the projects are
funded through general borrowings, the borrowing costs are capitalised based on the weighted average cost of borrowing. Borrowing
costs incurred after commencement of commercial operations are expensed to the income statement.
All other borrowing costs are recognised in the income statement in the period in which they are incurred.
Interest income
Interest income is recognised in the income statement as it accrues using the effective interest method.
                                                                                                         2018                     2017
                                                                                                     US$million               US$million

Finance income
    Interest income                                                                                            30                     24

Total finance income                                                                                           30                     24

Finance costs
    Interest paid to third parties                                                                            218                   255
    Deduct borrowing costs capitalised                                                                         (6)                   (6)

                                                                                                              212                   249
    Unwind of the effect of discounting on provisions                                                          46                    45

Total finance costs                                                                                          258                    294

Net finance costs                                                                                            228                     270




                                                                                                        Santos Annual Report 2018 / 95
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management

5.3 ISSUED CAPITAL

Ordinary share capital
Ordinary share capital is classified as equity. The issued shares do not have a par value and there is no limit on the authorised share
capital of the Company.
Fully paid ordinary shares carry one vote per share, which entitles the holder to participate in dividends and the proceeds on winding
up of the Company in proportion to the number of, and amounts paid on, the shares held. The market price of the Company’s ordinary
shares on 31 December 2018 was A$5.48 (2017: A$5.45).
Transaction costs
Transaction costs of an equity transaction are accounted for as a deduction from equity, net of any related income tax benefit. During
2018 no transaction costs in respect of capital raisings completed have been deducted from equity (2017: $2 million).
                                                                                   2018              2017
Movement in ordinary shares                                                   Number of         Number of         2018              2017
                                                                   Note          shares            shares     US$million        US$million

Balance at 1 January                                                       2,083,070,879 2,032,389,675                9,034          8,883
Share purchase plan, net of costs                                                      –   50,847,537                     –           151
Shares purchased on-market (Treasury shares)                                           –            –                  (10)            (8)
Utilisation of Treasury shares on vesting of employee
      share schemes                                                                     –               –               7               8
Shares issued on vesting of Share Acquisition Rights (“SARs”)      7.2                –           5,365                –              –
Replacement of ordinary shares with shares
      purchased on-market                                                        (91,534)         (171,698)               –              –

Balance at 31 December                                                     2,082,979,345 2,083,070,879                9,031          9,034

Included within the Group’s ordinary shares at 31 December 2018 are 10,000 (2017: 25,000) ordinary shares paid to one cent with a value
of nil (2017: nil).
Treasury shares
Treasury shares are purchased primarily for use on vesting of employee share schemes. Shares are accounted for at weighted average
cost. During the period, $10 million (2017: $8 million) of Treasury shares were purchased on-market.
Movement in Treasury shares                                                                                 2018                     2017
                                                                                       Note     Number of shares         Number of shares

Balance at 1 January                                                                                      587,993                       –
Shares purchased on-market                                                                              2,500,000               2,600,000
Treasury shares utilised:
     Santos Employee Share1000 Plan                                                       7.2            (176,480)                (301,584)
     Santos Employee ShareMatch Plan                                                      7.2            (439,664)                (553,416)
     Utilised on vesting of SARs                                                          7.2             (615,471)               (378,945)
     Executive STI (deferred shares)                                                      7.2             (312,731)                 (261,011)
     Executive STI (ordinary shares)                                                                             –                (193,977)
     2016 Executive sign-on grants                                                                       (209,496)                (190,688)
     Santos Employee Share1000 Plan (relinquished shares)                                                    4,093                   39,312
     Replacement of partially paid shares with shares purchased on-market                                  (15,000)                       –
     Replacement of ordinary shares with shares purchased on-market                                        (91,534)                (171,698)

Balance at 31 December                                                                                    1,231,710                587,993




96 / Santos Annual Report 2018
5.4 RESERVES AND RETAINED EARNINGS

The Group’s reserves and retained earnings balances, and movements during the period, are disclosed in the statement of changes in
equity.
Translation reserve
The translation reserve comprises all foreign exchange differences arising from the following:
          the translation of the financial statements of foreign operations where their functional currency is different from the functional
          currency of the Parent entity;
          the translation of liabilities that hedge the Company’s net investment in a foreign subsidiary;
          exchange differences that arise on the translation of the monetary items that form part of the net investment in a foreign
          operation; and
          the impact of translation of the Group from Australian dollar to US dollar presentation currency.
Hedging reserve
The hedging reserve comprises the effective portion of the cumulative net change in the fair value of cash flow hedging instruments
related to hedged transactions that have not yet occurred.
Financial liabilities at fair value through other comprehensive income (“FVOCI”) reserve
The financial liabilities at FVOCI reserve includes the component of fair value movements in the Group’s financial liabilities measured at
fair value that result from changes in the Group’s own credit risk.
Accumulated profits reserve
The accumulated profits reserve acts to quarantine profits generated in current and prior periods. The reserve was established during 2015.


5.5 FINANCIAL RISK MANAGEMENT

Exposure to foreign currency risk, interest rate risk, commodity price risk, credit risk and liquidity risk arises in the normal course of the
Group’s business. The Group’s overall financial risk management strategy is to seek to ensure that the Group is able to fund its corporate
objectives and meet its obligations to stakeholders. Derivative financial instruments may be used to hedge exposure to fluctuations in
foreign exchange rates, interest rates and commodity prices.
The Group uses various methods to measure the types of financial risk to which it is exposed. These methods include Cash Flow
at Risk and sensitivity analysis in the case of foreign exchange, interest rate and commodity price risk, and ageing and credit rating
concentration analysis for credit risk.
Financial risk management is carried out by a central treasury department (“Treasury”) which operates under Board-approved policies.
The policies govern the framework and principles for overall risk management and cover specific financial risks, such as foreign
exchange risk, interest rate risk and credit risk, approved derivative and non-derivative financial instruments, and liquidity management.
(a) Financial instruments
     The Group classifies its financial instruments in the following categories: financial assets at amortised cost, financial assets at fair
     value through profit or loss (“FVTPL”), financial assets at fair value through other comprehensive income (“FVOCI”), financial
     liabilities at amortised cost, financial liabilities at FVTPL and derivative instruments. The classification depends on the purpose
     forwhich the financial instruments were acquired, which is determined at initial recognition based upon the business model of
     theGroup.
     Financial assets at amortised cost
     The Group classifies its financial assets at amortised cost if the asset is held with the objective of collecting contractual cash
     ows and the contractual terms give rise on specified dates to cash ows that are solely payments of principal and interest. These
     include trade receivables and bank term deposits. Bank term deposits are non-derivative financial assets with fixed or determinable
     payments that are not quoted in an active market. They are financial assets at amortised cost and are included in current assets,
     except for those with maturities greater than 12 months after the reporting date.




                                                                                                             Santos Annual Report 2018 / 97
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management

5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(a) Financial instruments (continued)
    Financial assets at fair value through profit or loss
    The Group classifies its financial assets at fair value through profit or loss if they are acquired principally for the purpose of selling
    in the short term, i.e. are held for trading. The Group has not elected to designate any financial assets at fair value through profit
    orloss.
    Financial assets at fair value through other comprehensive income
    Financial assets at fair value through other comprehensive income comprise debt securities where the contractual cash flows are
    solely principal and interest and the objective of the Group’s business model is achieved both by collecting contractual cash flows
    and selling financial assets. Upon disposal, any balance within the OCI reserve for these debt investments is reclassified to retained
    earnings.
    Financial liabilities
    On initial recognition, the Group measures a financial liability at its fair value minus, in the case of a financial liability not at fair value
    through profit or loss, transaction costs that are directly attributable to the issue of the financial liability.
    After initial recognition, trade payables and interest-bearing loans and borrowings are stated at amortised cost. Fixed-rate notes
    that are hedged by an interest rate swap are recognised at fair value. For liabilities classified at fair value through profit or loss, the
    element of gains or losses attributable to changes in the Group’s own credit risk are recognised in other comprehensive income.
    Policies for the recognition and subsequent measure of derivative liabilities are as outlined below.
    Derivative instruments
    Derivative financial instruments entered into by the Group for the purpose of managing its exposures to changes in foreign
    exchange rates and interest rates arising in the normal course of business qualify for hedge accounting. The principal derivatives
    that may be used are forward foreign exchange contracts, cross-currency swaps and interest rate swaps. Commodity derivatives
    are also used to manage the Group’s exposure to changes in oil prices. The use of derivative financial instruments is subject to a set
    of policies, procedures and limits approved by the Board of Directors. The Group does not trade in derivative financial instruments
    for speculative purposes.
    The Group holds the following financial instruments:
         Financial assets                                                                                                                    2018                 2017
                                                                                                                                         US$million           US$million

         Financial assets at amortised cost
              Cash and cash equivalents                                                                                                            1,316           1,231
              Trade receivables                                                                                                                      521            440
              Amounts held in escrow1                                                                                                                  –             68
         Financial assets at FVTPL
              Equity investments                                                                                                                        2             2
         Derivative financial instruments                                                                                                              53            61

                                                                                                                                                  1,892            1,802
    1    Amounts represent cash held in escrow for future restoration obligations relating to certain assets and these assets were disposed of during 2018.




98 / Santos Annual Report 2018
5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(a) Financial instruments (continued)
         Financial liabilities                                                                               2018                     2017
                                                                                                         US$million               US$million

         Financial liabilities at amortised cost
              Trade and other payables                                                                           675                     495
              Borrowings at amortised cost                                                                      4,514                   3,519
         Financial liabilities at FVTPL
              Borrowings at FVTPL                                                                                405                      424
         Derivative financial instruments                                                                          –                      79
         Other                                                                                                    30                       23

                                                                                                               5,624                   4,540


    The Group’s financial instruments resulted in the following income, expenses, gains and losses recognised in the income statement:
                                                                                                             2018                     2017
                                                                                                         US$million               US$million

         Interest on cash investments                                                                              30                      24
         Interest on debt held at FVTPL                                                                           (24)                    (29)
         Interest on debt held at amortised cost                                                                 (218)                   (277)
         Interest on derivative financial instruments                                                              30                      57
         Amounts reclassified from other comprehensive income to profit or loss                                     –                     (7)
         Fair value gains on debt held at FVTPL                                                                    15                      31
         Fair value gains on debt held at amortised cost                                                            –                     26
         Fair value losses on derivative financial instruments                                                    (81)                   (106)
         Net impairment expense recognised on trade receivables                                                     –                     (5)
         Net foreign exchange gains/(losses)                                                                      146                    (153)

                                                                                                                 (102)                   (439)

(b) Liquidity
    The Group adopts a prudent liquidity risk management strategy and seeks to maintain sufficient liquid assets and available
    committed credit facilities to meet short-term to medium-term liquidity requirements. The Group’s objective is to maintain flexibility
    in funding to meet ongoing operational requirements, exploration and development expenditure, and other corporate initiatives.
    The following tables analyse the contractual maturities of the Group’s financial assets and liabilities held to manage liquidity risk.
    The relevant maturity groupings are based on the remaining period to the contractual maturity date, as at 31 December. The
    amounts disclosed in the table are the contractual undiscounted cash flows comprising principal and interest repayments.
    Estimated variable interest expense is based upon appropriate yield curves as at 31 December.




                                                                                                            Santos Annual Report 2018 / 99
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management

5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(b) Liquidity (continued)


                                                                              Less than          1 to 2          2 to 5        More than
    Financial assets and liabilities held to manage liquidity risk               1 year          years            years           5 years
    2018                                                                     US$million      US$million       US$million       US$million

    Cash and cash equivalents                                                       1,316                –               –               –
    Derivative financial assets
    Interest rate swap contracts                                                       24               15               31                4
    Non-derivative financial liabilities
    Trade and other payables                                                        (675)               –               –               –
    Obligations under finance leases                                                  (9)              (9)             (28)            (106)
    Bank loans                                                                      (933)            (797)          (1,024)          (1,414)
    Long-term notes                                                                 (207)             (48)            (342)            (951)

                                                                                    (484)            (839)          (1,363)          (2,467)


                                                                              Less than          1 to 2          2 to 5        More than
    Financial assets and liabilities held to manage liquidity risk               1 year          years            years           5 years
    2017                                                                     US$million      US$million       US$million       US$million

    Cash and cash equivalents                                                        1,231               –               –               –
    Derivative financial assets
    Interest rate swap contracts                                                       16               20              45                 5
    Non-derivative financial liabilities
    Trade and other payables                                                        (495)                –              –                 –
    Obligations under finance leases                                                  (10)             (10)            (27)              (115)
    Bank loans                                                                      (305)            (898)            (920)           (1,070)
    Long-term notes                                                                  (57)            (207)            (356)            (985)

                                                                                     380            (1,095)          (1,258)          (2,165)

(c) Foreign currency risk
    Foreign exchange risk arises from commercial transactions and valuations of assets and liabilities that are denominated in a
    currency that is not the entity’s functional currency.
    The Group is exposed to foreign currency risk principally through the sale of products, borrowings and capital and operating
    expenditure incurred in currencies other than the entity’s functional currency. In order to economically hedge foreign currency risk,
    the Group may enter into forward foreign exchange, foreign currency swap and foreign currency option contracts.
    The Group also has certain investments in domestic and foreign operations whose net assets are exposed to foreign currency
    translation risk.
    All foreign currency denominated borrowings of Australian dollar functional currency companies are either designated as a hedge
    of US dollar-denominated investments in foreign operations (2018: $2,607 million; 2017: $1,407 million), or offset by US dollar-
    denominated cash balances (2018: $771 million; 2017: $835 million). As a result, there were no net foreign currency gains or losses
    arising from translation of US dollar-denominated borrowings recognised in the income statement in 2018.
    Monetary items, including financial assets and liabilities, denominated in currencies other than the functional currency of an
    operation, are periodically restated to US dollar equivalents, and the associated gain or loss is taken to the income statement. The
    exception is foreign exchange gains or losses on foreign currency provisions for restoration at operating sites that are capitalised in
    oil and gas assets.
    Sensitivity to foreign currency movement
    Based on the Group’s net financial assets and liabilities at 31 December 2018, the estimated impact of a ±15 cent movement in the
    Australian dollar exchange rate (2017: ±15 cent) against the US dollar, with all other variables held constant, is $21 million (2017: $22
    million) on post-tax profit and $1,550 million (2017: $1,374 million) on equity.



100 / Santos Annual Report 2018
5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(d) Market risk
    Cash flow and fair value interest rate risk
    The Group’s interest rate risk arises from its borrowings. Borrowings issued at variable rates expose the Group to cash flow interest
    rate risk. Borrowings issued at fixed rates expose the Group to fair value interest rate risk.
    The Group adopts a policy of ensuring that the majority of its exposure to changes in interest rates on borrowings is on a floating
    rate basis. Interest rate swaps have been entered into as fair value hedges of long-term notes. When transacted, these swaps had
    maturities ranging from 1 to 20 years, aligned with the maturity of the related notes.
    The Group’s interest rate swaps have a notional contract amount of $1,577 million (2017: $1,577 million) and a net fair value of
    $34 million (2017: $61 million). The net fair value amounts were recognised as fair value derivatives.
    Sensitivity to interest rate movement
    Based on the net debt position as at 31 December 2018, taking into account interest rate swaps, it is estimated that if the US dollar
    London Interbank Offered Rate (“LIBOR”) interest rates changed by ±0.50% (2017: ±0.50%), and the Australian Bank Bill Swap
    reference rate (“BBSW”) changed by ±0.50% (2017: ±0.50%), with all other variables held constant, the impact on post-tax profit
    is $4 million (2017: nil).
    This assumes that the change in interest rates is effective from the beginning of the financial year and the net debt position
    and fixed/floating mix is constant over the year. However, interest rates and the debt profile of the Group are unlikely to remain
    constant and therefore the above sensitivity analysis will be subject to change.
    Commodity price risk exposure
    The Group is exposed to commodity price fluctuations through the sale of petroleum products and other oil price linked contracts.
    The Group may enter into crude oil price swap and option contracts to manage its commodity price risk. At 31 December 2018, the
    Group has 4.9 million barrels of open oil price swap and option contracts (2017: 12.5 million), covering 2019 exposures, which are
    designated in cash flow hedge relationship. The 3-way collar option structure utilised to hedge 2018 oil exposures did not qualify for
    hedge accounting, resulting in movement in fair value being recorded in the income statement.
(e) Credit risk
    Credit risk represents the potential financial loss if counterparties fail to complete their obligations under financial instrument or
    customer contracts. Santos employs credit policies which include monitoring exposure to credit risk on an ongoing basis through
    management of concentration risk and ageing analysis.
    The majority of Santos’ gas contracts are spread across major energy retailers and industrial users. Contracts exist in every
    mainland state, whilst the largest customer accounts for less than 13% of sales revenue.
    The Group considers the probability of default upon initial recognition of the asset and whether there has been a significant
    depreciation in credit quality on an ongoing basis throughout each reporting period. A significant decrease in credit quality is defined
    as a debtor being greater than 30 days past due in making a contractual payment.
    A default on a financial asset is when the counterparty fails to make contractual payments within 60 days of when they fall due.
    Financial assets are written-off when there is no reasonable expectation of recovery. The Group categorises a loan or receivable
    for write-off when a debtor fails to make contractual repayments greater than 120 days past due. Where loans or receivables
    have been written-off, the Group continues to engage in enforcement activity to attempt to recover the receivable due. Where
    recoveries are made, these are recognised in profit or loss.
    At 31 December 2018 there were no significant concentrations of credit risk within the Group and financial instruments are spread
    amongst a number of financial institutions to minimise the risk of counterparty default.
    The maximum exposure to financial institution credit risk is represented by the sum of all cash deposits plus accrued interest, bank
    account balances and fair value of derivative assets.
    The Group applies the simplified approach to providing for expected credit losses prescribed by AASB 9, which permits the use of
    the lifetime expected loss provision for all trade receivables. Under this method, determination of the loss allowance provision and
    expected loss rate incorporates past experience and forward-looking information, including the outlook for market demand and
    forward-looking interest rates. As the expected loss rate at 31 December 2018 is nil (2017: nil), no loss allowance provision has been
    recorded at 31 December 2018 (2017: nil).




                                                                                                          Santos Annual Report 2018 / 101
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management

5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(f) Fair values
    The financial assets and liabilities of the Group are all initially recognised in the statement of financial position at their fair values.
    Receivables, payables, interest-bearing liabilities and other financial assets and liabilities, which are not subsequently measured at
    fair value, are carried at amortised cost. The following summarises the significant methods and assumptions used in estimating the
    fair values of financial instruments:
         Derivatives
         The fair value of interest rate swaps is calculated by discounting estimated future cash flows based on the terms of maturity
         of each contract, using market interest rates for a similar instrument at the reporting date. Where these cash flows are in a
         foreign currency, the present value is converted to US dollars at the foreign exchange spot rate prevailing at the reporting
         date.
         Financial liabilities
         Fair value is calculated based on the present value of future principal and interest cash flows, discounted at the market rate of
         interest at the reporting date. Where these cash flows are in a foreign currency, the present value is converted to US dollars at
         the foreign exchange spot rate prevailing at the reporting date.
         Interest rates used for determining fair value
         The interest rates used to discount estimated future cash flows, where applicable, are based on the market yield curve and
         credit spreads at the reporting date.
         The interest rates including credit spreads used to determine fair value were as follows:
                                                                                                                 2018                    2017
                                                                                                                   %                       %

              Derivatives                                                                                   1.5 – 2.8               1.4 – 2.5
              Loans and borrowings                                                                          1.5 – 2.8               1.4 – 2.5


         The Group uses the following hierarchy for determining and disclosing the fair value of financial instruments by valuation
         technique:
              Level 1: quoted (unadjusted) prices in active markets for identical assets and liabilities;
              Level 2: other techniques for which all inputs which have a significant effect on the recorded fair value are observable,
              either directly or indirectly;
              Level 3: techniques which use inputs which have a significant effect on the recorded fair value that are not based on
              observable market data.
         All of the Group’s financial instruments were valued using the Level 2 valuation technique.




102 / Santos Annual Report 2018
5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(g) Derivatives and hedging activity
    The Group’s Accounting Policy for fair value and cash flow hedges are as follows:

        Types of hedges          Fair value hedges                                    Cash flow hedges
        What is it?              A derivative or financial instrument designated      A derivative or financial instrument designated
                                 as hedging the change in fair value of a             to hedge the exposure to variability in cash flows
                                 recognised asset or liability.                       attributable to a particular risk associated with
                                                                                      an asset, liability or forecast transaction.
        Recognition date         At the date the instrument is entered into.          At the date the instrument is entered into.
        Measurement              Measured at fair value, being the estimated          Measured at fair value, being the estimated
                                 amount that the Group would receive or pay to        amount that the Group would receive or pay to
                                 terminate the contracts at the reporting date.       terminate the contracts at the reporting date.
        Changes in fair value    The gains or losses on both the derivative or        Changes in the fair value of derivatives
                                 financial instrument and hedged asset or liability   designated as cash flow hedges are recognised
                                 attributable to the hedged risk are recognised in    directly in other comprehensive income and
                                 the income statement immediately.                    accumulated in equity in the hedging reserve
                                                                                      tothe extent that the hedge is effective.
                                 The gain or loss relating to the effective
                                 portion of interest rate swaps hedging fixed-        Ineffectiveness is recognised on a cash flow
                                 rate borrowings is recognised in the income          hedge where the cumulative change in the
                                 statement within finance costs, together with        designated component value of the hedging
                                 the loss or gain in the fair value of the hedged     instrument exceeds on an absolute basis the
                                 fixed-rate borrowings attributable to interest       change in value of the hedged item attributable
                                 rate risk.                                           to the hedged risk. In hedges of foreign currency
                                                                                      purchases this may arise if the timing of the
                                 The gain or loss relating to the ineffective
                                                                                      transaction changes from what was originally
                                 portion is recognised in the income statement
                                                                                      estimated.
                                 within other income or other expenses.
                                                                                      To the extent that the hedge is ineffective,
                                 If the hedge no longer meets the criteria for
                                                                                      changes in fair value are recognised immediately
                                 hedge accounting, the adjustment to the
                                                                                      in the income statement within other income or
                                 carrying amount of a hedged item for which the
                                                                                      other expenses.
                                 effective interest method is used is amortised
                                 to the income statement over the period to           Amounts accumulated in equity are transferred
                                 maturity using a recalculated effective interest     to the income statement or the statement of
                                 rate.                                                financial position, for a non-financial asset, at
                                                                                      the same time as the hedged item is recognised.
                                                                                      When a hedging instrument expires or is sold,
                                                                                      terminated or exercised, or when a hedge no
                                                                                      longer meets the criteria for hedge accounting,
                                                                                      any cumulative gain or loss existing in equity at
                                                                                      that time remains in equity and is recognised
                                                                                      when the underlying forecast transaction
                                                                                      occurs.
                                                                                      When a forecast transaction is no longer
                                                                                      expected to occur, the cumulative gain or loss
                                                                                      that was reported in equity is immediately
                                                                                      transferred to the income statement.
    Hedge effectiveness is determined at the inception of the hedge relationship, and through periodic prospective effectiveness
    assessments to ensure that an economic relationship exists between the hedged item and hedging instrument. The Group
    enters into hedge relationships where the critical terms of the hedging instrument match exactly with the terms of the hedged
    item, and so a qualitative assessment of effectiveness is performed. If changes in circumstances affect the terms of the hedged
    item such that the critical terms no longer match exactly with the critical terms of the hedging instrument, the Group uses the
    hypothetical derivative method is to assess effectiveness.




                                                                                                        Santos Annual Report 2018 / 103
Financial Report


Notes to the Consolidated Financial Statements
Section 5: Funding and Risk Management

5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(g) Derivatives and hedging activity (continued)
    Hedge of monetary assets and liabilities
    When a derivative financial instrument is used to hedge economically the foreign exchange exposure of a recognised monetary
    asset or liability, hedge accounting is not applied and any gain or loss on the hedging instrument is recognised in the income
    statement.
    Hedge of net investment in a foreign operation
    The gain or loss on an instrument used to hedge a net investment in a foreign operation is recognised directly in equity. On disposal
    of the foreign operation, the cumulative value of any such gains or losses recognised directly in equity is transferred to the income
    statement.
    The table below contains all “other financial assets and liabilities” as shown in the statement of financial position, including
    derivative financial instruments used for hedging:
                                                                                                              2018                     2017
                                                                                                          US$million               US$million

         Current assets
         Commodity derivatives (oil hedges)                                                                         19                     –
         Interest rate swap contracts                                                                                8                     –
         Other                                                                                                       1                     –

                                                                                                                    28                     –

         Non-current assets
         Interest rate swap contracts                                                                               26                    61
         Equity investments                                                                                          2                     2
         Amounts held in escrow                                                                                      –                   68
         Defined benefit surplus                                                                                     3                     3

                                                                                                                    31                   134

         Current liabilities
         Commodity derivatives (oil hedges)                                                                          –                   79
         Other                                                                                                       6                     3

                                                                                                                     6                    82

         Non-current liabilities
         Other                                                                                                      24                    20

                                                                                                                    24                    20




104 / Santos Annual Report 2018
5.5 FINANCIAL RISK MANAGEMENT (CONTINUED)

(g) Derivatives and hedging activity (continued)
      The effects of applying hedge accounting on the Group’s financial position and performance are as follows:
             Derivative financial instruments – Interest rate swap contracts                                                                       2018                  2017
                                                                                                                                                US$million            US$million

             Carrying amount                                                                                                                             34                     61
             Notional amount                                                                                                                          1,577                  1,577
             Maturity date                                                                                                                      2019–2027            2019–2027
             Hedge ratio1                                                                                                                                1:1                    1:1
             Change in value of outstanding hedging instruments since 1 January                                                                         (27)                   (23)
             Change in value of hedged item used to determine hedge effectiveness                                                                        27                     23
             Weighted average hedged rate                                                                                                           1.10%                   1.10%

             Derivative financial instruments – Oil derivative contracts                                                                           2018                  2017
                                                                                                                                                US$million            US$million

             Carrying amount                                                                                                                              19                    –
             Notional amount (mmbbl)                                                                                                                     4.9                    –
             Maturity date                                                                                                                              2019                    –
             Hedge ratio1                                                                                                                                 1:1                   –
             Change in value of outstanding hedging instruments since 1 January                                                                           19                    –
             Change in value of hedged item used to determine hedge effectiveness                                                                        (19)                   –
             Weighted average hedged rate                                                                                                             $50.88                    –


             Reserves – Cash flow hedge reserve                                                                                                    2018                  2017
                                                                                                                                                US$million            US$million

             Balance at 1 January                                                                                                                          (5)                 (7)
             Add: Change in fair value of hedging instrument recognised in OCI
                  for the year (effective portion)                                                                                                         (4)                   3
             Less: Deferred tax                                                                                                                             1                   (1)

             Balance at 31 December                                                                                                                        (8)                 (5)


             Reserves – FVOCI reserve                                                                                                              2018                  2017
                                                                                                                                                US$million            US$million

             Balance at 1 January                                                                                                                          21                   –
             Add: Change in fair value of hedging instrument recognised in OCI
                  for the year (effective portion)                                                                                                         –                  32
             Less: Deferred tax                                                                                                                            –                  (11)

             Balance at 31 December                                                                                                                        21                  21


             Reserves – Foreign currency hedge reserve                                                                                             2018                  2017
                                                                                                                                                US$million            US$million

             Balance at 1 January                                                                                                                         573                 707
             Add: Change in fair value of hedging instrument recognised in OCI
                  for the year (effective portion)                                                                                                        171                (191)
             Less: Deferred tax                                                                                                                           (51)                 57

             Balance at 31 December                                                                                                                       693                573
1   The value of the derivative contract is the same as the value of the underlying instrument that is being hedged. Therefore, the hedge ratio is 1:1.



                                                                                                                                                   Santos Annual Report 2018 / 105
Financial Report


Notes to the Consolidated Financial Statements
Section 6: Group Structure


     This section provides information which will help users understand how the Group structure affects the financial position
     and performance of the Group as a whole. Specifically, it contains information about consolidated entities, acquisitions and
     disposals of subsidiaries, joint arrangements as well as parties to the Deed of Cross Guarantee under which each company
     guarantees the debts of others.



6.1 CONSOLIDATED ENTITIES

Subsidiaries are entities controlled by the Company. Control exists when the Company is exposed to, or has the rights to, variable
returns from its involvement with an entity and has the ability to affect those returns through its power over the entity. The financial
statements of subsidiaries are included in the consolidated financial statements from the date that control commences until the date
that control ceases.
Acquisitions of subsidiaries are accounted for using the acquisition method of accounting. The cost of an acquisition is measured as the
aggregate of the consideration transferred, measured at acquisition date fair value and the amount of any non-controlling interest in
the acquiree. For each business combination, the Group measures the non-controlling interest in the acquiree at the lower of either fair
value or the proportionate share of the acquiree’s identifiable net assets.
When the Group acquires a business, it assesses the financial assets and liabilities assumed for appropriate classification and designation
in accordance with the contractual terms, economic circumstances and pertinent conditions as at the acquisition date.
If the business combination is achieved in stages, the previously held equity interest is remeasured at its acquisition date fair value and
any resulting gain or loss is recognised in profit or loss.
Any contingent consideration to be transferred by the acquirer will be recognised at fair value at the acquisition date. Subsequent
changes to the fair value of the contingent consideration which is deemed to be an asset or liability will be recognised in accordance
with AASB 9 either in profit or loss or as a charge to other comprehensive income. If the contingent consideration is classified as equity,
it shall not be remeasured until it is finally settled within equity. In instances where the contingent consideration does not fall within the
scope of AASB 9, it is measured in accordance with the appropriate AASB standard.
A change in ownership interest of a subsidiary that does not result in the loss of control is accounted for as an equity transaction.
Intra-group balances and any unrealised gains and losses or income and expenses arising from intra-group transactions are eliminated in
preparing the consolidated financial statements.




106 / Santos Annual Report 2018
6.1 CONSOLIDATED ENTITIES (CONTINUED)

Name                                   Country of incorporation       Name                                 Country of incorporation

Santos Limited1 (Parent Company)                                AUS      Controlled entities of Santos International
Controlled entities:                                                     Holdings Pty Ltd (cont)
Alliance Petroleum Australia Pty Ltd1                           AUS      Santos (BBF) Pty Ltd                                      AUS
Basin Oil Pty Ltd1                                              AUS         Controlled entities of Santos (BBF) Pty Ltd
Bridgefield Pty Ltd                                             AUS         Santos (SPV) Pty Ltd4                                  AUS
Bridge Oil Developments Pty Ltd1                                AUS            Controlled entity of Santos (SPV) Pty Ltd
Bronco Energy Pty Ltd                                           AUS            Santos (Madura Offshore) Pty Ltd4                   AUS
Doce Pty Ltd                                                    AUS      Santos Belida Pty Ltd6                                    AUS
Fairview Pipeline Pty Ltd1                                      AUS      Santos EOM Pty Ltd6                                       AUS
Gidgealpa Oil Pty Ltd                                           AUS      Santos Hides Ltd                                          PNG
Moonie Pipeline Company Pty Ltd                                 AUS      Santos International Pte Ltd3                             SGP
Reef Oil Pty Ltd1                                               AUS      Santos International Operations Pty Ltd6                  AUS
Santos Asia Pacific Pty Ltd4                                    AUS      Santos OIG Pty Ltd6                                       AUS
    Controlled entities of Santos Asia Pacific Pty Ltd                   Santos P’nyang Ltd                                       PNG
    Santos (Sampang) Pty Ltd4                                   AUS      Santos Sabah Block R Limited4                             GBR
    Santos (Warim) Pty Ltd6                                     AUS      Santos Sangu Field Ltd                                    GBR
Santos Australian Hydrocarbons Pty Ltd                          AUS      Santos (UK) Limited                                       GBR
Santos (BOL) Pty Ltd1                                           AUS         Controlled entities of Santos (UK) Limited
    Controlled entity of Santos (BOL) Pty Ltd                               Santos Northwest Natuna B.V.                           NLD
    Bridge Oil Exploration Pty Ltd                              AUS         Santos Petroleum Ventures B.V.4                        NLD
Santos Browse Pty Ltd                                           AUS      Santos Vietnam Pty Ltd                                    AUS
Santos CSG Pty Ltd                                              AUS   Santos (JPDA 91–12) Pty Ltd                                 AUS
Santos Darwin LNG Pty Ltd                                       AUS   Santos (NARNL Cooper) Pty Ltd1                               AUS
Santos Direct Pty Ltd                                           AUS   Santos NSW Pty Ltd                                           AUS
Santos Finance Ltd                                              AUS      Controlled entities of Santos NSW Pty Ltd
Santos GLNG Pty Ltd                                             AUS      Santos NSW (Betel) Pty Ltd                                AUS
    Controlled entity of Santos GLNG Pty Ltd                             Santos NSW (Hillgrove) Pty Ltd                            AUS
    Santos GLNG Corp                                            USA      Santos NSW (Holdings) Pty Ltd                             AUS
Santos (Globe) Pty Ltd6                                         AUS         Controlled entities of Santos NSW (Holdings) Pty Ltd
Santos International Holdings Pty Ltd                           AUS         Santos NSW (LNGN) Pty Ltd                              AUS
    Controlled entities of Santos International Holdings Pty Ltd            Santos NSW (Pipeline) Pty Ltd                          AUS
    Barracuda Ltd                                               PNG      Santos NSW (Narrabri Energy) Pty Ltd                      AUS
    Lavana Ltd                                                  PNG         Controlled entity of Santos NSW
    Sanro Insurance Pte Ltd                                     SGP         (Narrabri Energy) Pty Ltd
    Santos Americas and Europe Corporation                      USA         Santos NSW (Eastern) Pty Ltd                           AUS
       Controlled entities of Santos Americas                            Santos NSW (Narrabri Power) Pty Ltd                       AUS
       and Europe Corporation                                            Santos NSW (Operations) Pty Ltd                           AUS
       Santos TPY Corp                                          USA   Santos (N.T.) Pty Ltd                                        AUS
          Controlled entities of Santos TPY Corp                         Controlled entity of Santos (N.T.) Pty Ltd
          Santos Queensland Corp                                USA      Bonaparte Gas & Oil Pty Ltd                               AUS
          Santos TOG Corp                                       USA   Santos Offshore Pty Ltd1                                     AUS
              Controlled entities of Santos TOG Corp                  Santos Petroleum Pty Ltd1                                    AUS
              Santos TPY CSG Corp                               USA   Santos QLD Upstream Developments Pty Ltd
    Santos TOGA Pty Ltd                                         AUD   Santos QNT Pty Ltd1                                          AUS
    Santos Bangladesh Ltd                                       GBR      Controlled entities of Santos QNT Pty Ltd
    Santos Baturaja Pty Ltd6                                    AUS      Outback Energy Hunter Pty Ltd




                                                                                                     Santos Annual Report 2018 / 107
Financial Report


Notes to the Consolidated Financial Statements
Section 6: Group Structure

6.1 CONSOLIDATED ENTITIES (CONTINUED)

Name                                 Country of incorporation       Name                                                   Country of incorporation

   Controlled entities of Santos QNT Pty Ltd (cont)                   Controlled entities of Santos WA Holdings Pty Ltd (cont)
   Santos QNT (No. 1) Pty Ltd1                                AUS               Santos WA Kersail Pty Ltd5, 8                                              AUS
      Controlled entities of Santos QNT (No. 1) Pty Ltd                         Santos WA LNG Pty Ltd5, 8                                                  AUS
      Santos Petroleum Management Pty Ltd6                    AUS               Santos WA Northwest Pty Ltd5, 8
      TMOC Exploration Proprietary Limited                    AUS               Santos WA Onshore Holdings Pty Ltd5, 8                                     AUS
   Santos QNT (No. 2) Pty Ltd                                 AUS               Santos WA Southwest Pty Limited5, 8                                        AUS
      Controlled entities of Santos QNT (No. 2) Pty Ltd                         Santos WA Varanus Island Pty Ltd5, 8                                       AUS
      Moonie Oil Pty Ltd6                                     AUS               Santos WA Management Pty Ltd5, 8                                           AUS
      Petromin Pty Ltd                                        AUS                  Controlled entities of Santos Management
      Santos (299) Pty Ltd2                                   AUS                  Pty Ltd
   Santos TPC Pty Ltd                                         AUS                  Santos WA Finance Holdings Pty Limited5, 8                              AUS
   Santos Wilga Park Pty Ltd                                  AUS                      Controlled entities of Santos WA Finance
Santos Resources Pty Ltd                                      AUS                      Holdings Pty Limited
Santos (TGR) Pty Ltd                                          AUS                      Santos WA Finance General Partnership5                              AUS
Santos Timor Sea Pipeline Pty Ltd                             AUS               Santos WA PVG Holdings Pty Ltd5, 8                                         AUS
Santos Ventures Pty Ltd                                       AUS                  Controlled entities of Santos WA PVG
                                                                                   Holdings Pty Ltd
Santos WA Holdings Pty Ltd7                                   AUS
                                                                                   Santos WA PVG Pty Ltd5, 8                                               AUS
   Controlled entities of Santos WA Holdings Pty Ltd
                                                                    SESAP Pty Ltd                                                                          AUS
   Santos WA AEC Pty Ltd5                                     AUS
                                                                    Shaw River Power Station Pty Ltd6                                                      AUS
   Santos WA Energy Holdings Pty Ltd5                         AUS
                                                                    Vamgas Pty Ltd1                                                                        AUS
      Controlled entities of Santos WA Energy
      Holdings Pty Ltd                                              Notes
      Santos WA Asset Holdings Pty Ltd5, 8                    AUS   1     Company is party to a Deed of Cross Guarantee (refer note 6.5)
         Controlled entities of Santos WA Asset                     2     Liquidated 6 November 2018
         Holdings Pty Ltd                                           3     Company struck off 4 December 2018
                                                                    4     Companies sold
         Santos WA Lowendal Pty Limited5, 8                   AUS
                                                                    5     Companies acquired through the acquisition of Quadrant Energy (refer note 6.2)
         Santos WA International Pty Ltd5, 8                  AUS   6     Companies deregistered
         Harriet (Onyx) Pty Ltd5, 8                           AUS   7     Companies incorporated
         Santos WA Energy Limited5, 8                         AUS   8     Company is party to a Deed of Cross Guarantee held by
                                                                          Santos WA Energy Holdings Pty Ltd
            Controlled entities of Santos WA Energy Limited         Country of incorporation
            Ningaloo Vision Holdings Pte. Ltd5                SGP   AUS       –   Australia
            Northwest Jetty Services Pty Ltd5, 8              AUS   GBR       –   United Kingdom
                                                                    NLD       –   Netherlands
            Santos WA (Exmouth) Pty Ltd5, 8                   AUS
                                                                    PNG       –   Papua New Guinea
            Santos WA East Spar Pty Limited5, 8               AUS   SGP       –   Singapore
            Santos WA Julimar Holdings Pty Ltd5, 8            AUS   USA       –   United States of America




108 / Santos Annual Report 2018
6.2 ACQUISITIONS AND DISPOSALS OF SUBSIDIARIES

(a) Acquisitions
   On 27 November 2018 the Group acquired 100% of the shares in Quadrant Energy, an Australian oil and gas producer. This
   acquisition delivers increased ownership and operatorship of a high quality portfolio of low-cost, long-life conventional Western
   Australian natural oil and gas assets, and importantly significantly strengthens the Group’s offshore operating capability and access
   to exploration opportunities.
   Details of the purchase consideration, the net identifiable assets acquired and goodwill are as follows:
   Fair value of net identifiable assets and goodwill acquired, on acquisition date                                         US$million

   Cash                                                                                                                              174
   Trade and other receivables                                                                                                       148
   Contract assets                                                                                                                   104
   Inventories                                                                                                                        52
   Exploration and evaluation assets                                                                                                 610
   Oil and gas assets                                                                                                              2,241
   Other land, buildings and equipment                                                                                                23
   Trade and other payables                                                                                                          (76)
   Deferred revenue                                                                                                                 (136)
   Restoration provision                                                                                                           (903)
   Employee provisions                                                                                                               (32)
   Other provisions                                                                                                                  (74)
   Current tax liability                                                                                                             (24)
   Interest-bearing liabilities                                                                                                    (533)
        Deferred tax assets                                                                                     699
        Deferred tax liabilities                                                                              (1,327)
   Deferred tax                                                                                                                    (628)

   Net identifiable assets acquired                                                                                                 946
   Goodwill arising on acquisition (provisional)                                                                                    628

   Purchase consideration transferred                                                                                             1,574


   Purchase consideration                                                                                                   US$million

        Purchase consideration transferred                                                                                         1,574
        Less: Cash acquired on acquisition                                                                                          (174)
        Add: Debt repaid on acquisition                                                                                              533

   Net cash flow on acquisition                                                                                                   1,933

   Revenue and contribution to the Group
   The acquired business contributed revenues of $80 million and EBITDAX of $60 million to the Group for the period from
   27November 2018 to 31 December 2018.
   If the acquisition had occurred on 1 January 2018, the acquired business’ contribution to the consolidated pro-forma revenue and
   EBITDAX for the year ended 31 December 2018 would have been $714 million and $590 million respectively. It is impractical to
   estimate the impact the acquisition would have had if applied from 1 January 2018, at a net profit after tax level, due to the impact
   of deferred taxes and depreciation.




                                                                                                       Santos Annual Report 2018 / 109
Financial Report


Notes to the Consolidated Financial Statements
Section 6: Group Structure

6.2 ACQUISITIONS AND DISPOSALS OF SUBSIDIARIES (CONTINUED)

(a) Acquisitions (continued)
    Goodwill
    Goodwill arising from the acquisition has been recognised as the excess of consideration paid above the fair value of the assets
    acquired and liabilities assumed as part of the business combination. The goodwill is attributable solely to the net deferred tax
    liability recognised on acquisition, in accordance with accounting standards. The deferred tax liability that leads to the goodwill
    being created primarily arises as a consequence of PRRT being treated as an income tax in accordance with Australian Accounting
    Standards. The deferred income tax liability arises because there is minimal tax base acquired on acquisition, as the assets acquired
    are subject to the PRRT regime, and the historical expenditure incurred has already been deducted for PRRT purposes. The PRRT
    deferred tax liability is deductible for income tax purposes and a corresponding income tax deferred tax asset arises on acquisition.
    Goodwill is initially measured at cost and is subsequently measured at cost less any accumulated impairment losses. For the
    purposes of impairment testing, goodwill acquired in a business combination is, from the acquisition date, allocated to each of the
    Group’s cash-generating units that are expected to benefit from the combination, irrespective of whether other assets or liabilities
    of the acquiree are assigned to those units. Goodwill that is created on acquisition as a consequence of deferred tax balances is
    tested for impairment net of those associated deferred tax balances.
    Where goodwill has been allocated to a cash-generating unit (CGU) and part of the operation within that unit is disposed of, the
    goodwill associated with the disposed operation is included in the carrying amount of the operation when determining the gain or
    loss on disposal. Furthermore goodwill is not amortised for accounting but will be annually assessed for impairment in accordance
    with the accounting policy set out in Note 3.3.
    Business combination accounting
    The Company typically uses a discounted cash flow model to estimate the expected future cash flows of the oil and gas assets
    acquired, based on 2P reserves at acquisition date. The expected future cash flows are based on estimates of future production
    and commodity prices, operating costs, and forecast capital expenditures using the life-of-field models as at the acquisition date.
    Contingent and prospective resources are separately valued using methods including expected future cash flow models and
    resource multiples established by evaluating recent comparable transactions. These amounts are included in ’Exploration and
    evaluation assets’.
    Contractual assets and liabilities are recognised in respect of gas sales agreements (GSAs) and other contractual arrangements,
    which are required to be recognised at fair value under the accounting standards. Valuations of contracts are calculated taking into
    account the difference between the market prices and contract prices, adjusted for the time value of money.
    Restoration provisions are recognised on acquisition fair value, taking into account the risks associated with the specific restoration
    obligations. Other provisions are measured by estimating amounts expected to be paid to settle the obligations if it is probable that
    an outflow of resources embodying economic benefits will be required to settle the obligation, and a reliable estimate can be made
    of the amount of the obligation.
    Contingent assets and liabilities arising in a business combination are accounted for in accordance with AASB 3 Business
    Combinations. For contingent liabilities an amount is recognised at fair value at acquisition date if there is a present obligation,
    arising from a past event that can be reliably measured, even if it is not probable that an outflow of resources will be required
    to settle the obligation. Under AASB 3 an indemnification asset in a business combination is measured on the same basis as the
    indemnified item, subject to any valuation allowance recorded.
    A number of performance guarantees were in place, over subsidiaries acquired, for fulfilment of obligations on contracts. In addition,
    under one of the customer contracts, security is in place by way of a subordinated floating charge over certain assets of Quadrant
    Energy subsidiaries. As at the date of this report the Group expects to meet all current obligations under the contracts and as a
    result, no provision has been recognised in the financial statements for these guarantees.
    Due to the size, complexity and timing of the acquisition, the acquisition accounting is not yet finalised and accordingly the assets
    acquired and liabilities assumed are measured on a provisional basis. If new information obtained within the twelve months from
    acquisition date about facts and circumstances that existed at the acquisition date identifies adjustments to fair values; or any
    additional provisions that existed at the acquisition date; then the accounting for the acquisition will be revised.
    There were no acquisitions of subsidiaries during 2017.




110 / Santos Annual Report 2018
6.2 ACQUISITIONS AND DISPOSALS OF SUBSIDIARIES (CONTINUED)

(b) Disposals
   Following the Group’s announcement on 3 May 2018 to divest its interest in its Asian assets, the associated assets and liabilities
   attributed to the Asia segment were presented as held for sale in the 2018 half-year financial statements. A net impairment loss of
   $47 million attributed to the write-down/(reversal) of the Asian assets held for sale to their fair value less costs of disposal was
   recognised at 30 June 2018.
   On 6 September 2018 the sale of the producing assets was completed and resulted in the disposal of the following wholly-owned
   subsidiaries:
                 Santos Petroleum Ventures B.V.
                 Santos (SPV) Pty Ltd
                 Santos Madura Offshore Pty Ltd
                 Santos Asia Pacific Pty Ltd
                 Santos Sampang Pty Ltd
   On 4 December 2018 the sale of the wholly-owned subsidiary Santos Sabah Block R Limited was also completed.


   Disposals of subsidiaries                                                                                                                 2018                        2017
                                                                                                                   Note                  US$million                  US$million

   Consideration received or receivable:
       Cash                                                                                                                                         146                      –
       Disposal costs                                                                                                                               (20)                     –

   Total net proceeds on disposal of subsidiaries                                                                                                    126                     –
   Carrying amount of net assets sold                                                                                                                142                     –

   Loss on sale before income tax and reclassification
        of foreign currency translation reserve                                                                                                      (16)                    –
   Foreign currency translation reserve1                                                                                                              72                     –

   Net gain on disposal before tax                                                                                    2.7                             56                     –
   Income tax expense on gain                                                                                                                          –                    –

   Gain on sale after income tax                                                                                                                      56                     –

   1   Represents the amount recycled into the income statement on reversal of associated amounts previously deferred in the foreign currency translation reserve.

   There were no disposals of subsidiaries during 2017.




                                                                                                                                             Santos Annual Report 2018 / 111
Financial Report


Notes to the Consolidated Financial Statements
Section 6: Group Structure

6.3 JOINT ARRANGEMENTS

The Group’s investments in joint arrangements are classified as either joint operations or joint ventures depending on the contractual
rights and obligations each investor has, rather than the legal structure of the joint arrangement. Santos’ exploration and production
activities are often conducted through joint arrangements governed by joint operating agreements, production sharing contracts or
similar contractual relationships.
The differences between joint operations and joint ventures are as follows:

    Types of arrangement          Joint operation                                        Joint venture
    Characteristics               A joint operation involves the joint control, and      The Group has interests in joint ventures,
                                  often the joint ownership, of assets contributed       whereby the venturers have contractual
                                  to, or acquired for the purpose of, the joint          arrangements that establish joint control
                                  operation. The assets are used to obtain benefits      over the economic activities of the entities.
                                  for the parties to the joint operation and are
                                  dedicated to that purpose.
    Rights and obligations        Each party has control over its share of future        Parties that have joint control of the
                                  economic benefits through its share of the             arrangement have rights to the net assets
                                  joint operation, and has rights to the assets,         of the arrangement.
                                  and obligations for the liabilities, relating to the
                                  arrangement.
    Accounting method             The interests of the Group in joint operations are     The Group recognises its interest in joint
                                  brought to account by recognising the Group’s         ventures using the equity method of accounting.
                                  share of jointly controlled assets, share of           Under the equity method, the investment
                                  expenses and liabilities incurred, and the income      in a joint venture is initially recognised in the
                                  from its share of the production of the joint          Group’s statement of financial position at cost
                                  operation.                                             and adjusted thereafter to recognise the post-
                                                                                         acquisition changes to the Group’s share of net
                                                                                         assets of the joint venture. After application
                                                                                         of the equity method, the Group determines
                                                                                         whether it is necessary to recognise any
                                                                                         impairment loss with respect to the Group’s net
                                                                                         investment in the joint venture.
                                                                                         The Group’s share of the joint venture’s post-
                                                                                         acquisition profits or losses is recognised in
                                                                                         the income statement and its share of post-
                                                                                         acquisition movements in reserves is recognised
                                                                                         in the statement of changes in equity and, when
                                                                                         applicable, in the statement of comprehensive
                                                                                         income. Dividends receivable from the joint
                                                                                         venture reduce the carrying amount of the
                                                                                         investment in the consolidated financial
                                                                                         statements of the Group.




112 / Santos Annual Report 2018
6.3 JOINT ARRANGEMENTS (CONTINUED)

(a) Joint operations
      The following are the material joint operations in which the Group has an interest:
                                                                     Area of cash-generating                                                          2018           2017
             Joint operation                                         unit/area of interest                         Principal activities          % Interest     % Interest

             Barrow Island                                           Barrow                                        Oil production                      28.6          28.6
             Bayu-Undan                                              Bayu-Undan                                    Gas and liquids production           11.5          11.5
             Chim Sáo/Dua1                                          Vietnam (Block 12W)                           Oil and gas production                  –        31.9
             Fairview                                                GLNG                                          Gas production                      22.8          22.8
             GLNG Downstream                                         GLNG                                          LNG facilities                      30.0          30.0
             Halyard/Spar3                                           Varanus Island                                Gas production                     100.0          45.0
             Harriet4                                                Barrow-HJV                                    Oil and gas production             100.0              –
             John Brookes3                                           Varanus Island                                Gas production                     100.0          45.0
             Madura Offshore1                                        Madura PSC                                    Gas production                          –        67.5
             Macedon/ Pyrenees4                                      North Carnarvon                               Oil and gas production              28.6              -
             PNG LNG                                                 PNG LNG                                       Gas and liquids production          13.5          13.5
             Reindeer3                                               Reindeer                                      Gas production                     100.0          45.0
             Roma                                                    GLNG                                          Gas production                      30.0          30.0
             SA Fixed Factor Area                                    Cooper Basin                                  Oil and gas production              66.6          66.6
             Sampang1                                                Sampang PSC                                   Oil and gas production                  –        45.0
             SWQ Unit                                                Cooper Basin                                  Gas production                      60.1          60.1

             Exploration and evaluation assets
             Block R2                                                Sabah Block R PSC                             Oil and gas exploration                –         20.0
             Caldita/Barossa                                         Bonaparte Basin                               Contingent gas resource             25.0          25.0
             EP161, EP162 and EP189                                  McArthur Basin                                Contingent gas resource             75.0          75.0
             WA-435-P, WA-437-P4                                     Bedout                                        Contingent oil and gas              80.0             –
             WA-436-P, WA-438-P4                                     Bedout                                        Oil and gas exploration             70.0             –
             WA-58-R (WA-274-P)                                      Bonaparte Basin                               Gas development                     30.0          30.0
             WA-80-R                                                 Browse                                        Contingent gas resource             47.8          47.8
             WA-281-P5                                               Browse                                        Gas and liquids exploration         70.5          47.8
             Muruk 1                                                 PNG                                           Gas and liquids exploration         20.0          20.0
             Petrel                                                  Bonaparte Basin                               Contingent gas resource             40.3          35.0
             PRL-9                                                   PNG                                           Gas and liquids exploration         40.0          40.0
             Tern, Frigate6                                          Bonaparte Basin                               Contingent gas resource             46.0          40.0
1   Company sold 6 September 2018
2   Company sold 4 December 2018
3   Through acquisition of Quadrant Energy on 27 November 2018, the interest in this joint operation became 100% owned by Santos
4   Participation in joint operation is as a result of the acquisition of Quadrant Energy on 27 November 2018
5   Two joint venture partners resolved to withdraw from the permit in 2018 resulting in Santos’ interest increasing to 70.5%
6   Santos acquired an additional 6% interest in Tern and Frigate during 2018 resulting in Santos’ interest increasing to 46%




                                                                                                                                          Santos Annual Report 2018 / 113
Financial Report


Notes to the Consolidated Financial Statements
Section 6: Group Structure

6.3 JOINT ARRANGEMENTS (CONTINUED)

(b) Share of investments in joint ventures
    The Group’s only material joint venture is Darwin LNG Pty Ltd, which operates the Darwin LNG liquefaction facility that currently
    processes gas from the Bayu-Undan gas fields.
    Summarised financial information of the joint venture, based on the amounts presented in its financial statements, and a
    reconciliation to the carrying amount of the investment in the consolidated financial statements, are set out below:
         Share of investment in Darwin LNG Pty Ltd                                                      2018                    2017
                                                                                                    US$million              US$million

         Reconciliation to carrying amount:
            Opening net assets 1 January                                                                     375                     490
            Profit for the period                                                                             38                       93
            Reduction in capital                                                                            (120)                    (115)
            Dividends paid                                                                                   (26)                     (93)

              Closing net assets 31 December                                                                 267                     375

              Group’s share (%)                                                                          11.5%                    11.5%
              Group’s share of closing net assets ($million)                                                 31                       43

              Carrying amount of investments in joint ventures ($million)                                     31                      43


         Summarised statement of comprehensive income:
            Profit for the period                                                                             38                      93
            Other comprehensive income                                                                         –                      –
            Total comprehensive income                                                                        38                      93

              Group’s share of profit                                                                         4                       11

              Dividends received from joint venture                                                            3                       11

    The following are the joint ventures in which the Group has an interest, including those which are immaterial:
         Joint venture                                                                                    2018                      2017
                                                                                                     % Interest                % Interest

         Darwin LNG Pty Ltd                                                                                  11.5                    11.5
         GLNG Operations Pty Ltd                                                                            30.0                    30.0
         GLNG Property Pty Ltd                                                                              30.0                    30.0

(c) Income from all joint ventures
    A reconciliation of the Group’s total income from all joint ventures:
                                                                                                        2018                    2017
                                                                                                    US$million              US$million

         Share of Darwin LNG Pty Ltd net profits                                                               4                       11

         Total share of net profits                                                                            4                       11

         At 31 December 2018 the Group reassessed the carrying amount of its investments in joint ventures for indicators of
         impairment. As a result, no impairment was recorded (2017: nil).




114 / Santos Annual Report 2018
6.4 PARENT ENTITY DISCLOSURES

Selected financial information of the ultimate parent entity in the Group, Santos Limited, is as follows:
                                                                                                            2018                    2017
                                                                                                        US$million              US$million

     Net profit for the period                                                                                 1,082                   282

     Total comprehensive income                                                                                1,084                   282

     Current assets                                                                                             353                     344
     Total assets                                                                                             10,512                 11,897

     Current liabilities                                                                                        309                    474
     Total liabilities                                                                                         2,912                 4,564

     Issued capital                                                                                            9,036                 9,034
     Accumulated profits reserve                                                                               1,585                   595
     Other reserves                                                                                           (1,306)                 (556)
     Accumulated losses                                                                                        (1,715)               (1,740)

     Total equity                                                                                              7,600                  7,333

Commitments of the parent entity
The parent entity’s capital expenditure commitments and minimum exploration commitments are:
     Capital expenditure commitments                                                                              42                    44
     Minimum exploration commitments                                                                              25                    10


Guarantees entered into by the parent entity in relation to the debts of its subsidiaries
All interest-bearing loans and borrowings, as disclosed in note 5.1, with the exception of the finance leases and secured bank loans, are
arranged through Santos Finance Ltd, which is a wholly-owned subsidiary of Santos Limited. All interest-bearing loans and borrowings of
Santos Finance Ltd are guaranteed by Santos Limited.
Contingent liabilities of the parent entity
Contingent liabilities arise in the ordinary course of business through claims against Santos Limited, including contractual, third-party and
contractor claims. In most instances it is not possible to reasonably predict the outcome of these claims, and as at reporting date Santos
Limited believes that the aggregate of such claims will not materially impact the Company’s financial report.




                                                                                                            Santos Annual Report 2018 / 115
Financial Report


Notes to the Consolidated Financial Statements
Section 6: Group Structure

6.5 DEED OF CROSS GUARANTEE

Pursuant to ASIC Corporations (Wholly-owned Companies) Instrument 2016/785 (“the Instrument”), the Company and each of the
wholly-owned subsidiaries within the Closed Group (collectively, “the Closed Group”) are relieved from the Corporations Act 2001 (Cth)
requirements for preparation, audit and lodgement of their financial reports.
As a condition of the Instrument, the Closed Group has entered into a Deed of Cross Guarantee (“the Deed”). The effect of the Deed is
that the Company has guaranteed to pay any deficiency in the event of winding up of any of the subsidiaries under certain provisions of
the Corporations Act 2001 (Cth). The subsidiaries have also given a similar guarantee in the event that the Company is wound up.
Set out below is a consolidated income statement, consolidated statement of comprehensive income and summary of movements in
consolidated accumulated losses for the year ended 31 December 2018 of the Closed Group.
                                                                                                        2018                    2017
                                                                                                    US$million              US$million

Consolidated income statement
Product sales                                                                                             1,585                    1,193
Cost of sales                                                                                             (1,149)                (1,038)

Gross profit                                                                                                436                     155
Other revenue                                                                                                 95                    122
Other income                                                                                                465                      98
Other expenses                                                                                              (187)                  (130)
Impairment of non-current assets                                                                             242                    328
Interest income                                                                                               43                     15

Profit before tax                                                                                          1,094                   588

Income tax expense                                                                                          (123)                 (232)
Royalty-related tax expense                                                                                  (23)                    (1)

Total tax expense                                                                                           (146)                 (233)

Net profit for the period                                                                                   948                    355


Consolidated statement of comprehensive income
Net profit for the period                                                                                   948                    355
Other comprehensive income, net of tax:
    Net actuarial gain on defined benefit plan                                                                 2                      –

Total comprehensive income                                                                                  950                    355

Summary of movements in the Closed Group’s accumulated losses:
   Accumulated losses at 1 January                                                                        (2,153)               (2,256)
   Opening balance adjustment on adoption of new accounting standard                                           –                    5

    Adjusted accumulated losses at 1 January                                                              (2,153)                (2,251)
    Transfer to accumulated profits reserve                                                               (1,063)                 (282)
    Net profit for the period                                                                                948                   355
    Net actuarial gain on defined benefit plan                                                                 2                      –
    Share-based payment transactions                                                                           6                      6
    Less: Accumulated losses of companies removed during the period                                            –                    19

Accumulated losses at 31 December                                                                        (2,260)                 (2,153)




116 / Santos Annual Report 2018
6.5 DEED OF CROSS GUARANTEE (CONTINUED)

Set out below is a consolidated statement of financial position as at 31 December 2018 of the Closed Group.
                                                                                                       2018                 2017
                                                                                                   US$million           US$million

Current assets
Cash and cash equivalents                                                                                   98                  89
Trade and other receivables                                                                              2,856                3,121
Other current assets                                                                                       147                 168

Total current assets                                                                                      3,101              3,378

Non-current assets
Other financial assets                                                                                   8,221              15,736
Exploration and evaluation assets                                                                          192                 166
Oil and gas assets                                                                                       2,064               2,372
Other non-current assets                                                                                   650                 524

Total non-current assets                                                                                 11,127             18,798

Total assets                                                                                            14,228              22,176

Current liabilities
Trade and other payables                                                                                 2,500               4,971
Other current liabilities                                                                                  100                 146

Total current liabilities                                                                                2,600                5,117

Non-current liabilities
Interest-bearing loans and borrowings                                                                    3,713               9,188
Provisions                                                                                                842                1,010
Other non-current liabilities                                                                              114                 101

Total non-current liabilities                                                                            4,669              10,299

Total liabilities                                                                                        7,269              15,416

Net assets                                                                                               6,959               6,760

Equity
Issued capital                                                                                           9,036              9,036
Reserves                                                                                                   183                (123)
Accumulated losses                                                                                      (2,260)             (2,153)

Total equity                                                                                             6,959               6,760




                                                                                                     Santos Annual Report 2018 / 117
Financial Report


Notes to the Consolidated Financial Statements
Section 7: People


     This section includes information relating to the various programs the Group uses to reward and recognise our people. It
     includes details of our employee benefits, share-based payment schemes and key management personnel.



7.1 EMPLOYEE BENEFITS

Wages, salaries and sick leave
Liabilities for wages and salaries, including non-monetary benefits that are expected to be settled within 12 months of the reporting
date, are recognised in respect of employee service up to the reporting date. They are measured at the amounts expected to be paid
when the liabilities are settled. Expenses for non-vesting sick leave are recognised when the leave is taken and are measured at the
rates paid or payable.
Long-term service benefits
Liabilities for long service leave and annual leave that is not expected to be taken within 12 months of the respective service being
provided, are recognised and measured at the present value of the estimated future cash outflows to be made in respect of employee
service up to the reporting date.
Defined benefit plan
The Group’s net obligation in respect of the defined benefit superannuation plan is calculated by estimating the discounted amount of
future benefits that employees have earned in relation to their service in the current and prior periods and deducting the fair value of
any plan assets.
Actuarial gains or losses that arise in calculating the Group’s obligation in respect of the plan are recognised directly in retained earnings.
Defined benefit members of the Santos Superannuation Plan receive a lump sum benefit on retirement, death, disablement or
withdrawal. The defined benefit section of the plan is closed to new employees. All new employees receive accumulation-only benefits.
During the period, an expense of $4 million (2017: $1 million) was recorded in relation to the defined benefit plan.
The Group expects to contribute $nil to the defined benefit superannuation plan in 2019 (2018: $1 million).
Defined contribution plans
The Group makes contributions to several defined contribution superannuation plans. Obligations for contributions are recognised as an
expense in the income statement as incurred. The amount incurred during the year was $8 million (2017: $10 million).
The following amounts are recognised in the Group’s statement of financial position in relation to employee benefits:
                                                                                                              2018                     2017
                                                                                                          US$million               US$million

     Non-current assets
     Defined benefit surplus                                                                                         3                       3

     Current provisions
     Employee benefits                                                                                              55                      49

     Non-current provisions
     Employee benefits                                                                                               9                       8
     Defined benefit obligations                                                                                     1                       1

     Total non-current provisions                                                                                   10                       9

     Total employee benefits provisions                                                                             65                      58




118 / Santos Annual Report 2018
7.2 SHARE-BASED PAYMENT PLANS

The Group provides benefits to employees of the Group through share-based incentives. Employees are paid for their services or
incentivised for their performance in part through shares or rights over shares.
There are two main share-based payment plans: equity-settled share-based payment plans and cash-settled share-based payment
plans. The equity-settled plans consist of the general employee share-based payment plans, Executive Long-Term Incentive share-based
payment plans and Executive Short-Term incentive share-based payment plans.
The amounts recognised in the income statement of the Group during the financial year in relation to shares issued under the share
plans are summarised as follows:
                                                                                                          2018                     2017
                                                                                      Note              US$000                  US$000

    Employee expenses:
        General employee share plans:
            Share1000 Plan                                                         7.2(a)(i)                 (824)                  (948)
            ShareMatch Plan (matched SARs)                                         7.2(a)(i)               (1,947)                (2,300)
        Executive Long-Term Incentive share-based payment plans –
            equity-settled                                                        7.2(a)(ii)              (5,693)                  (6,120)
        Executive Short-Term Incentive share-based payment plans –
            equity-settled                                                        7.2(a)(iii)             (2,244)                 (1,005)

                                                                                                          (10,708)               (10,373)

The net impact on retained earnings from share-based payment plans, net of Treasury shares utilised in the current year, is $6 million.
The net impact on retained earnings from share-based payment plans in 2017 was $6 million.




                                                                                                        Santos Annual Report 2018 / 119
Financial Report


Notes to the Consolidated Financial Statements
Section 7: People

7.2 SHARE-BASED PAYMENT PLANS (CONTINUED)

(a) Equity-settled share-based payment plans
    The cost of equity-settled transactions is determined by the fair value at the grant date using an appropriate valuation model.
    The cost is recognised, together with a corresponding increase in other capital reserves in equity, over the period in which the
    performance and/or service conditions are met. Currently, the Company has four equity-settled share-based payment plans in
    operation, the details of which are as follows:
        i.     General employee share plans
               Santos operates two general employee share plans, the Share1000 Plan and the ShareMatch Plan. Eligible employees
               have the option to participate in either the Share1000 Plan or the ShareMatch Plan. Members of the Executive
               Committee (“Excom”), Directors of the Company, casual employees, employees on fixed-term contracts and employees
               on international assignment are excluded from participating in the Share1000 Plan and the ShareMatch Plan.

                                                       Share1000                                   ShareMatch
               What is it?                             The Share1000 Plan provides for             The ShareMatch Plan allows for the
                                                       grants of fully paid ordinary shares        purchase of shares through salary
                                                       up to a value determined by the             sacrificing up to A$5,000 over a
                                                       Board, which in 2018 was A$1,000 per        maximum 12-month period, and to
                                                       employee (2017: A$1,000).                   receive matched SARs at a 1:1 ratio
                                                                                                   or as otherwise set by the Board.
               The employee’s ownership and right     Subject to restrictions until the earlier   Upon vesting, subject to restrictions
               to deal with them                       of the expiration of the three-year         until the earlier of the expiration of the
                                                       restriction period and the time             restriction period (which will be three or
                                                       when the employee ceases to be in           seven years from the date of the offer,
                                                       employment.                                 depending on any election made by the
                                                                                                   employee) and the time when he or she
                                                                                                   ceases to be an employee.
               How is the fair value recognised?       The fair value of these shares is           The fair value of the shares is
                                                       recognised as an employee expense           recognised as an increase in issued
                                                       with a corresponding increase in            capital and a corresponding increase in
                                                       issued capital, and the fair value per      loans receivable. The fair value per share
                                                       share is determined by the Volume           is determined by the VWAP of ordinary
                                                       Weighted Average Price (“VWAP”)           Santos shares on the ASX during the
                                                       of ordinary Santos shares on the ASX        week up to and including the date of
                                                       during the week up to and including         issue of the shares.
                                                       the date of issue of the shares.
                                                                                                   The fair value of services required
                                                                                                   in return for matched SARs granted
                                                                                                   is measured by reference to the fair
                                                                                                   value of matched SARs granted. The
                                                                                                   estimate of the fair value of the services
                                                                                                   received is measured by discounting the
                                                                                                   share price on the grant date using the
                                                                                                   assumed dividend yield and recognised
                                                                                                   as an employee expense for the term of
                                                                                                   the matched SARs.
        The following shares were issued pursuant to the employee share plans during the period:
                                                                                    Share1000 Plan                   ShareMatch Plan

                                                                                 Issued        Fair value          Issued        Fair value
                                                                                 shares        per share           shares        per share
        Year       Issue date                                                       No.               A$              No.               A$

        2018       9 July 2018                                                  176,480              6.24         439,664              6.24
        2017       20 October 2017                                                   244             4.23                –                –
        2017       28 September 2017                                             301,340              4.10         553,416              4.10


120 / Santos Annual Report 2018
7.2 SHARE-BASED PAYMENT PLANS (CONTINUED)

      i.    General employee share plans (continued)
            The number of SARs outstanding, and movements throughout the financial year are:
                                                        Beginning of                                                           End of
                                                            the year        Granted          Lapsed           Vested         the year
                Year                                             No.            No.             No.              No.              No.

                2018 Total                                 1,764,952        439,664          (75,402)       (615,471)       1,513,743

                2017 Total                                   1,665,931       553,416         (70,085)        (384,310)      1,764,952

            The inputs used in the valuation of the SARs are as follows:
                Matched SARs grant                                                                                               2018

                Share price on grant date (A$)                                                                                   6.37
                Exercise price (A$)                                                                                                nil
                Right life (weighted average, years)                                                                                3
                Expected dividends (% p.a.)                                                                                       1.3
                Fair value at grant date (A$)                                                                                    6.13
            The loan arrangements relating to the ShareMatch Plan are as follows:
                  During the year the Company utilised $2 million of Treasury shares (2017: $2 million) under the ShareMatch Plan,
                  with $2 million (2017: $2 million) received from employees under loan arrangements. The movements in loans
                  receivable from employees are:
                                                                                                        2018                    2017
                                                                                                      US$000                 US$000

                       Employee loans at 1 January                                                       1,327                   1,350
                       Treasury shares utilised during the year                                         2,040                    1,779
                       Cash received during the year                                                    (2,152)                 (1,869)
                       Foreign exchange movement                                                           (111)                    67

                       Employee loans at 31 December                                                      1,104                  1,327

      ii.   Executive Long-Term Incentive share-based payment plans
            The Company’s Executive Long-Term Incentive Program (“LTI Program”) provides for eligible executives selected by
            the Board to receive SARs upon the satisfaction of set market and non-market performance conditions. Each SAR is a
            conditional entitlement to a fully paid ordinary share, subject to the satisfaction of performance or service conditions,
            on terms and conditions determined by the Board. The Board has the discretion to cash-settle SARs granted under the
            amended Santos Employee Equity Incentive Plan.
            The fair value of SARs is recognised as an employee expense with a corresponding increase in equity. The fair value is
            measured at grant date and recognised over the period during which the executive becomes unconditionally entitled to
            the SARs. The fair value of the performance-based SARs granted is measured using a Monte Carlo simulation method,
            taking into account the terms and market conditions upon which the SARs were granted. The fair value of the deferred
            SARs granted is measured by discounting the share price on the grant date using the assumed dividend yield for the term
            of the SAR. The amount recognised as an expense is only adjusted when SARs do not vest due to non-market-related
            conditions.
            The 2018 LTI Program offers consisted only of SARs. Performance Awards were granted to eligible executives in 2018
            who were granted one four-year grant (1 January 2018 – 31 December 2021).




                                                                                                     Santos Annual Report 2018 / 121
Financial Report


Notes to the Consolidated Financial Statements
Section 7: People

7.2 SHARE-BASED PAYMENT PLANS (CONTINUED)

          ii.   Executive Long-Term Incentive share-based payment plans (continued)
                Vesting of the grants is based on the following performance targets:
                           25% of the SARs are subject to Santos’ Total Shareholder Return (“TSR”) relative to the performance of the
                           ASX 100 companies (“ASX 100 comparator group”);
                           25% are subject to Santos’ TSR relative to the performance of the Standard & Poor’s Global 1200 Energy Index
                           companies (“S&P GEI comparator group”);
                           25% are subject to Santos’ Free Cash Flow Breakeven Point (“FCFBP”) relative to internal targets; and
                           25% are subject to Santos’ Return on Average Capital Employed (“ROACE”) relative to internal targets, measured
                           at the end of the performance period.
                The numbers of SARs outstanding at the end of, and movements throughout, the financial year are:
                                                            Beginning of                                                              End of
                                                                the year         Granted            Lapsed           Vested         the year
                    Year                                             No.             No.               No.              No.              No.

                    2018 Total                                11,498,252        3,300,981      (3,466,683)                  –   11,332,550

                    2017 Total                                  9,402,644        4,291,977       (2,196,369)                –     11,498,252

                The SARs granted during 2018 totalling 3,300,981 were issued across the following four tranches, each with varying valuations:
                    Senior Executive LTI – granted 21 March 2018
                                                                                                                2018

                    Performance Awards                                                  P1               P2               P3               P4

                    Performance index                                             ASX 100          S&P GEI           FCFBP            ROACE
                    Fair value at grant date (A$)                                    3.05              3.18             4.82            4.82
                    Share price on grant date (A$)                                   5.07             5.07              5.07             5.07
                    Exercise price (A$)                                                 nil              nil               nil              nil
                    Expected volatility (weighted average, % p.a.)                     46               46                46               46
                    Right life (weighted average, years)                                 4                4                 4                4
                    Expected dividends (% p.a.)                                        1.3              1.3               1.3              1.3
                    Risk-free interest rate (% p.a.)                                  2.2               2.2              2.2              2.2
                    Total granted (No.)                                           695,221          695,209           695,192          695,176

                    CEO LTI – granted 7 May 2018
                                                                                                                2018

                    Performance Awards                                                  P1               P2               P3               P4

                    Performance index                                             ASX 100          S&P GEI            FCFBP           ROACE
                    Fair value at grant date (A$)                                     4.18             4.39             5.84             5.84
                    Share price on grant date (A$)                                    6.12              6.12             6.12             6.12
                    Exercise price (A$)                                                 nil               nil              nil              nil
                    Expected volatility (weighted average, % p.a.)                      47                47               47               47
                    Right life (weighted average, years)                                 4                 4                4                4
                    Expected dividends (% p.a.)                                        1.3               1.3              1.3              1.3
                    Risk-free interest rate (% p.a.)                                   2.2               2.2              2.2              2.2
                    Total granted (No.)                                           130,046           130,046          130,046          130,045

The above tables include the valuation assumptions used for Performance Awards SARs granted during the current year. The expected
vesting period of the SARs is based on historical data and current expectations and is not necessarily indicative of exercise patterns
that may occur. The expected volatility reflects the assumption that the historical volatility over a period similar to the life of the SARs is
indicative of future trends, which may not necessarily be the actual outcome.




122 / Santos Annual Report 2018
7.2 SHARE-BASED PAYMENT PLANS (CONTINUED)

      ii.   Executive Long-Term Incentive share-based payment plans (continued)
            Vesting of Performance Awards
            All Performance Awards are subject to hurdles based on the Company’s TSR relative to both the ASX 100 and S&P GEI
            comparator group over the performance period, as well as the FCFBP and ROACE at the end of the vesting period. There
            is no re-testing of performance conditions. Each tranche of the Performance Awards subject to TSR granted during 2018
            vests in accordance with the following vesting schedule:

                 TSR percentile ranking                % of grant vesting
                 < 51st percentile                     0%
                 = 51st percentile                     50%
                 52nd to 75th percentile               Further 2.0% for each percentile over 51st
                 ≥ 76th percentile                    100%
                 Restriction period
                 Shares allocated on vesting of SARs granted in 2012 may be subject to additional restrictions on dealing for five
                 or seven years after the original grant date, depending on whether the executive elected to extend the trading
                 restrictions period beyond the vesting date. Shares allocated on the vesting of SARs that were granted prior
                 to 2012will be subject to further restrictions on dealing for a maximum of 10 years after the original grant date.
                 Noamount is payable on grant or vesting of the SARs.
      iii. Executive Deferred Short-Term Incentives (“STIs”)
            Deferred shares
            Deferred STIs represent a proportion of the total executive STI of the applicable year that has been deferred into shares.
            The deferred shares are subject to a 24-month continuous service period following the year to which the STI related. The
            number of deferred STIs outstanding at the end of, and movements throughout, the financial year are:
                                                      Beginning of                                                             End of
                                                          the year         Granted           Lapsed           Vested         the year
                Year                                           No.             No.              No.              No.              No.

                2018 Total                                   261,011        312,731                 –      (261,011)         312,731

                2017 Total                                   308,163         261,011                –       (308,163)         261,011

            On 14 March 2018 the Company issued 312,731 deferred shares to eligible executives. The share price on the grant date
            was A$4.86 and the fair value was A$4.74 after applying a 1.4% dividend yield assumption to the valuation.
            Share acquisition rights
            On 19 April 2017 the Company issued 80,571 SARs subject to a 24-month continuous service condition starting on
            1January 2017 and ending and vested on 31 December 2018. The share price on the grant date was A$3.66 and the
            fair value was A$3.57 after applying a 1.4% dividend yield assumption to the valuation. The issued SARs represented
            theportion of 2016 deferred STI which was allocated to eligible executives as SARs rather than deferred shares.




                                                                                                     Santos Annual Report 2018 / 123
Financial Report


Notes to the Consolidated Financial Statements
Section 7: People

7.2 SHARE-BASED PAYMENT PLANS (CONTINUED)

        iv. Executive and other equity grants
             a.    On 11 February 2016 the Company issued 166,911 SARs subject to a 24-month continuous service condition starting
                   on 1 February 2016 and ending on 31 January 2018, which vested on 1 February 2018.
                   The share price on the grant date was A$3.05 and the fair value was A$2.86 after applying a 3.3% dividend yield
                   assumption to the valuation.
             b.    On 11 July 2016 the Company issued 42,585 SARs subject to a 24-month continuous service condition starting on
                   1May 2016 and ending on 30 April 2018, which vested on 1 May 2018.
                   The share price on the grant date was A$4.80 and the fair value was A$4.61 after applying a 2.2% dividend yield
                   assumption to the valuation.
             c.    On 1 April 2018 the Company issued 235,878 SARs, subject to a 24-month continuous service condition starting on
                   1 April 2018 and ending on 31 March 2020. During 2018, 7,981 SARs lapsed, leaving 227,897 SARs remaining at the
                   end of 2018. If this service condition is satisfied, the remaining SARs will vest on 1 April 2020.
                   The share price on the grant date was A$5.89 and the fair value was A$5.76 after applying a 1.3% dividend yield
                   assumption to the valuation.
             d.    On 1 April 2018 the Company issued 515,181 SARs, subject to a 36-month continuous service condition starting on
                   1April 2018 and ending on 31 March 2021. If this service condition is satisfied, the SARs will vest on 1 April 2021.
                   The share price on the grant date was A$5.89 and the fair value was A$5.68 after applying a 1.3% dividend yield
                   assumption to the valuation.
             e.    On 5 November 2018 the Company issued 7,650 SARs, subject to a 12-month continuous service condition starting
                   on 5 November 2018 and ending on 4 November 2019. If this service condition is satisfied, the SARs will vest on
                   5November 2019.
                   The share price on the grant date was A$6.37 and the fair value was A$6.28 after applying a 1.3% dividend yield
                   assumption to the valuation.
             f.    On 5 November 2018 the Company issued 7,649 SARs, subject to a 24-month continuous service condition starting
                   on 5 November 2018 and ending on 4 November 2020. If this service condition is satisfied, the SARs will vest on
                   5November 2020.
                   The share price on the grant date was A$6.37 and the fair value was A$6.20 after applying a 1.3% dividend yield
                   assumption to the valuation.




124 / Santos Annual Report 2018
7.2 SHARE-BASED PAYMENT PLANS (CONTINUED)

(b) Options
   The Company has not granted options over unissued shares under the Executive Long-Term Incentive share-based payment plans
   since 2009. The information as set out below relates to options issued under the Executive Long-Term Incentive share-based
   payment plans in 2009 and earlier that have vested in prior years:
                                                                                                                               Exercisable
                                                            Beginning                                              End of        at end of
                                                           of the year          Lapsed        Exercised          the year         the year
                                                                   No.             No.              No.               No.              No.

        2018
        Vested in prior years                                 807,988         (757,439)                 –        50,549           50,549

        Weighted average exercise price (A$)                     15.55            15.60                 –             14.81         14.81

        2017
        Vested in prior years                                 1,159,288        (351,300)                –        807,988          807,988

        Weighted average exercise price (A$)                      15.01            13.76                –             15.55         15.55

(c) Cash-settled share-based payment plans
   The Group recognises the fair value of cash-settled share-based payment transactions as an employee expense with a
   corresponding increase in the liability for employee benefits. The fair value of the liability is measured initially, and at the end of
   each reporting period until settled, at the fair value of the cash-settled share-based payment transaction, by using a Monte Carlo
   simulation method.


7.3 KEY MANAGEMENT PERSONNEL DISCLOSURES

(a) Key management personnel compensation                                                                      2018                  2017
                                                                                                             US$000               US$000

   Short-term employee benefits                                                                                7,794                 7,306
   Post-employment benefits                                                                                      205                   195
   Other long-term benefits                                                                                       73                    80
   Termination benefits                                                                                           31                   288
   Share-based payments                                                                                        2,757                 2,277

                                                                                                              10,860                 10,146

(b) Loans to key management personnel
   There have been no loans made, guaranteed or secured, directly or indirectly, by the Group or any of its subsidiaries at any time
   throughout the year to any key management person, including their related parties.




                                                                                                         Santos Annual Report 2018 / 125
Financial Report


Notes to the Consolidated Financial Statements
Section 8: Other


    This section provides information that is not directly related to the specific line items in the financial statements, including
    information about contingent liabilities, events after the end of the reporting period, remuneration of auditors and changes to
    accounting policies and disclosures.



8.1 CONTINGENT LIABILITIES

Contingent liabilities arise in the ordinary course of business through claims against the Group, including contractual, third-party and
contractor claims. In most instances it is not possible to reasonably predict the outcome of these claims, and as at reporting date the
Group believes that the aggregate of such claims will not materially impact the Group’s financial report.


8.2 EVENTS AFTER THE END OF THE REPORTING PERIOD

On 20 February 2019, the Directors of Santos Limited resolved to pay a final dividend of US6.2 cents in respect of the 2018 financial
year. Consequently, the financial effect of these dividends has not been brought to account in the full-year financial statements for the
year ended 31 December 2018. Refer to note 2.6 for details.


8.3 REMUNERATION OF AUDITORS

The auditor of Santos Limited is Ernst & Young.
(a) Audit and review services
    Amounts received or due and receivable for an audit or review of the financial report of the entity and any other entity in the Group by:
                                                                                                             2018                      2017
                                                                                                           US$000                   US$000

         Ernst & Young (Australia)                                                                             2,014                   1,566
         Overseas network firms of Ernst & Young (Australia)                                                      57                      116

                                                                                                               2,071                   1,682

(b) Other services
    Amounts received or due and receivable for other services in relation to the entity and any other entity in the Group by:
                                                                                                             2018                      2017
                                                                                                           US$000                   US$000

         Ernst & Young (Australia) for other assurance services                                                  212                     401
         Ernst & Young (Australia) for taxation and other services                                             1,708                     341
         Overseas network firms of Ernst & Young (Australia) for taxation services                                 –                     14

                                                                                                               1,920                     756




126 / Santos Annual Report 2018
8.4 ACCOUNTING POLICIES

(a) Changes in accounting policies and disclosures
    The Group applied the following amendments to accounting standards applicable for the first time for the financial year beginning
    1 January 2018:
              AASB 2016-5 Amendments to Australian Accounting Standards – Classification and Measurement of Share-based
              Payment Transactions
    The adoption of this amendment did not have any impact on the amounts recognised in prior periods and will also not affect the
    current or future periods.
    In addition, several other standard amendments and interpretations were applicable for the first time in 2018, but were not
    relevant to the Company and do not impact the Group’s annual consolidated financial statements or half-year condensed financial
    statements.
(b) Adoption of AASB 15 Revenue from Contracts with Customers
    AASB 15 establishes a comprehensive framework for determining whether, how much, and when revenue is recognised. AASB 15
    establishes a five-step model to be applied to all contracts with customers. The Group has adopted AASB 15 from 1 January 2018.
    In accordance with the transition provisions of AASB 15, the Group has adopted the full retrospective transition approach, where
    any adjustment to historical revenue transactions (that impacts net profit) has been recorded against opening retained earnings as
    at 1 January 2017. Comparatives for the 2017 reporting period have been restated.
    The Group undertook a detailed review of its revenue contracts that were entered into during the transition period and concluded
    that there were no adjustments required to net profit or opening retained earnings on transition. No transition practical expedients
    were applied.
    Application of AASB 15 has resulted in the following insignificant transition adjustments:
    i.    reclassification of other income and other revenues to revenue from contracts with customers; and
    ii.   adjustments of equal or similar amounts to product sales and cost of sales line items, arising from gas swap arrangements.
    The total impact of transition adjustments on 31 December 2017 reported revenue is as follows:
                                                                                                                            (Restated)
                                                                              31 December              Transition        31 December
                                                                                     2017             adjustment                 2017

    Revenue from contracts with customers – Product sales                            3,107                    (7)               3,100
    Cost of sales                                                                    (2,272)                  (31)              (2,303)

    Gross profit                                                                       835                    (38)                  797
    Revenue from contracts with customers – Other                                       65                    33                    98
    Other income                                                                        123                     2                   125
    Other expenses                                                                     (411)                    3                  (408)

    Total                                                                                                      –

    The Group has elected to change from the “entitlements method” to the “sales method” of accounting for sales revenue. Previously
    under the entitlements method, sales revenue was recognised on the basis of the Group’s interest in a producing field. Under
    the sales method, revenue will be recognised based on volumes sold under contracts with customers, at the point in time where
    performance obligations are considered met. Refer to note 2.2 for further details of the Group’s revenue accounting policy.
    No other changes arising from the adoption of AASB 15 have had a material effect on the financial reporting of the Group.




                                                                                                       Santos Annual Report 2018 / 127
Financial Report


Notes to the Consolidated Financial Statements
Section 8: Other

8.4 ACCOUNTING POLICIES (CONTINUED)

(b) New standards and interpretations not yet adopted
    A number of new standards, amendments to standards and interpretations are effective for annual reporting periods beginning on
    or after 1 January 2019, and have not been applied in preparing these consolidated financial statements. The Group’s assessment of
    the impact of these new standards, amendments to standards and interpretations is set out below.

    i) AASB 16 Leases
    Description                 AASB 16 provides a new lessee accounting model which requires a lessee to recognise a right of
                                use asset representing its right to use the underlying asset and lease liabilities, for all leases with a
                                term of more than 12 months, unless the underlying asset is of a low value. The depreciation of the
                                right of use asset and interest on the lease liability will be recognised in the consolidated income
                                statement.
    Impact on Group             The Group operates predominantly as a lessee. The standard will affect primarily the accounting for
    financialreport             the Group’s operating leases, with no significant impact expected for the Group’s finance leases.
                                A project team was established comprising appropriate leasing subject matter specialists, with a
                                detailed review of AASB 16 and relevant industry guidance being performed. In addition, the Group
                                undertook a detailed identification and assessment exercise, to identify and quantify the impact of
                                leasing arrangements that existed as at the transition date of the standard.
                                The Group expects to apply the modified retrospective transition approach, with election of the
                                option to retrospectively measure the right-of-use asset using the transition discount rate.
                                Furthermore, the Group plans to elect the following transition practical expedients:
                                i.       lease arrangements with a short remaining term from date of initial application;
                                ii.      discount rates applied to a portfolio of leases with similar characteristics; and
                                iii.     use of hindsight with regards to determination of the lease term.
                                The cumulative effect of adopting AASB 16 will be recognised as an adjustment to the opening
                                balance of retained earnings at 1 January 2019, with no restatement of comparative information.
                                Notwithstanding the impact of the IFRIC tentative agenda decision relating to AASB 16 Leases,
                                having consideration for AASB 11 Joint Arrangements, and based on the information currently
                                available, the Group estimates the following impact on its consolidated statement of financial
                                position as at 31 December 2018:

                                Estimated impact on Consolidated Statement of Financial Position1                                                                      US$million
                                Right-of-use assets                                                                                                                               264
                                Lease liabilities                                                                                                                                 294
                                1      The net effect of the lease liabilities and right-of-use assets, adjusted for deferred tax will be recognised against retained earnings.

                                The Group does not expect the adoption of AASB 16 to impact its ability to comply with debt
                                covenants.
                                As at the reporting date, the Group has non-cancellable operating lease commitments of $242
                                million (refer note 3.5).
    Application of standard     1 January 2019




128 / Santos Annual Report 2018
8.4 ACCOUNTING POLICIES (CONTINUED)

(b) New standards and interpretations not yet adopted (continued)

   ii) AASB 2018–6 Amendments to Australian Accounting Standards – Definition of a Business
   Description                 This standard applies to annual reporting periods beginning on or after 1 January 2020 but is
                               available for early adoption.
   Impact on Group             This is a prospective application of the standard and will provide further clarity on the accounting
   financialreport             treatment for future acquisition transactions.
   Application of standard     1 January 2019 (early adoption)


   Several other amendments to standards and interpretations will apply on or after 1 January 2019, and have not yet been applied,
   however they are not expected to impact the Group’s annual consolidated financial statements or half-year condensed consolidated
   financial statements.




                                                                                                     Santos Annual Report 2018 / 129
Financial Report


Directors’ Declaration
for the year ended 31 December 2018

In accordance with a resolution of the Directors of Santos Limited (“the Company”), we state that:
1.   In the opinion of the Directors:
     (a) the financial statements and notes of the consolidated entity are in accordance with the Corporations Act 2001 (Cth),
         including:
           (i)   giving a true and fair view of the consolidated entity’s financial position as at 31 December 2018 and of its performance
                 for the year ended on that date; and
           (ii) complying with Accounting Standards and the Corporations Regulations 2001 (Cth); and
     (b) the financial statements and notes comply with International Financial Reporting Standards as disclosed in note 1.1; and
     (c) there are reasonable grounds to believe that the Company will be able to pay its debts as and when they become due and
         payable.
2.   This declaration has been made after receiving the declarations required to be made to the Directors in accordance with section
     295A of the Corporations Act 2001 (Cth) for the financial year ended 31 December 2018.
3.   As at the date of this declaration, there are reasonable grounds to believe that the members of the Closed Group identified in
     note 6.5 will be able to meet any obligations or liabilities to which they are or may become subject by virtue of the Deed of Cross
     Guarantee between the Company and those members of the Closed Group pursuant to ASIC Corporations (Wholly owned
     Companies) Instrument 2016/785.
Dated this 20th day of February 2019
On behalf of the Board:




Director




130 / Santos Annual Report 2018
Independent Auditor’s Report
to the Members of Santos Limited

REPORT ON THE AUDIT OF THE FINANCIAL REPORT

Opinion
We have audited the financial report of Santos Limited (the Company) and its subsidiaries (collectively the Group), which comprises
the consolidated statement of financial position as at 31 December 2018, the consolidated income statement, consolidated statement of
comprehensive income, consolidated statement of changes in equity and consolidated statement of cash flows for the year then ended,
notes to the financial statements, including a summary of significant accounting policies, and the directors declaration.
In our opinion, the accompanying financial report of the Group is in accordance with the Corporations Act 2001, including:
a)    giving a true and fair view of the consolidated financial position of the Group as at 31 December 2018 and of its consolidated
      financial performance for the year ended on that date; and
b)    complying with Australian Accounting Standards and the Corporations Regulations 2001.
Basis for Opinion
We conducted our audit in accordance with Australian Auditing Standards. Our responsibilities under those standards are further
described in the Auditor’s Responsibilities for the Audit of the Financial Report section of our report. We are independent of the
Group in accordance with the auditor independence requirements of the Corporations Act 2001 and the ethical requirements of the
Accounting Professional and Ethical Standards Board’s APES 110 Code of Ethics for Professional Accountants (the Code) that are
relevant to our audit of the financial report in Australia. We have also fulfilled our other ethical responsibilities in accordance with the
Code.
We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.
Key Audit Matters
Key audit matters are those matters that, in our professional judgment, were of most significance in our audit of the financial report of
the current year. These matters were addressed in the context of our audit of the financial report as a whole, and in forming our opinion
thereon, but we do not provide a separate opinion on these matters. For each matter below, our description of how our audit addressed
the matter is provided in that context.
We have fulfilled the responsibilities described in the Auditor’s Responsibilities for the Audit of the Financial Report section of our
report, including in relation to these matters. Accordingly, our audit included the performance of procedures designed to respond to our
assessment of the risks of material misstatement of the financial report. The results of our audit procedures, including the procedures
performed to address the matters below, provide the basis for our audit opinion on the accompanying financial report.




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                                                                                                             Santos Annual Report 2018 / 131
Financial Report


Independent Auditor’s Report
to the Members of Santos Limited
(continued)
Acquisition of Quadrant Energy Holdings Pty Ltd

Why significant                                                                   How our audit addressed the key audit matter
On 27 November 2018 the Group completed the acquisition of           Our audit procedures included the following:
Quadrant Energy Holdings Pty Ltd (“Quadrant”). As disclosed in         considered the accounting acquisition date applied with
Note 6.2 of the financial report, the Group acquired total assets of     reference to the achievement of control over the acquired
$4,679m, assumed total liabilities of $3,105m and recognised total       business interests.
goodwill of $628m.
                                                                         evaluated the Group’s determination of the purchase
As outlined in Note 6.2, the acquisition accounting remains              consideration with reference to the underlying share sale
provisional as at 31 December 2018, as permitted by Australian           agreements and cash consideration paid.
Accounting Standards.
                                                                         evaluated the qualifications, competence and objectivity of
The acquisition is significant and complex due to the value of the       external and internal experts used by the Group to determine
assets acquired and consideration paid and the judgment required         the oil and gas reserves and resources, and the fair value of oil
by the Group to measure the fair values of the following assets          and gas assets, exploration and evaluation assets, and
acquired and liabilities assumed:                                        restoration liabilities.
     oil and gas assets;                                                 assessed the fair value of oil and gas assets and exploration
      exploration and evaluation assets;                                             and evaluation assets, with the assistance of our valuation
      decommissioning and restoration liabilities;                                   specialists, including:
      contractual assets and liabilities;                                                 considered whether the modelling methodology applied
                                                                                          was in accordance with the requirements of Australian
      contingent liabilities, commitments and any associated
                                                                                          Accounting Standards;
      indemnification assets;
                                                                                          performed valuation cross checks on the acquired oil and
      deferred tax assets and liabilities;
                                                                                          gas assets and exploration and evaluation assets with
      contingent consideration; and                                                       reference to reserves and/or contingent and prospective
      working capital balances.                                                           resource multiples;
                                                                                          assessed the assumptions used by comparing key
                                                                                          assumptions such as oil and gas prices, discount rates,
                                                                                          inflation rates, and foreign exchange rates to gas sales
                                                                                          agreements and external market data;
                                                                                          assessed the operating cost forecasts and capital
                                                                                          expenditure forecasts against costs incurred historically
                                                                                          and trend analysis.
                                                                                     assessed decommissioning and restoration provision fair
                                                                                     values, with the assistance of our restoration specialists, as
                                                                                     follows:
                                                                                          examined third party restoration cost estimates;
                                                                                          assessed the cost estimate methodologies adopted and
                                                                                          contingency rates included;
                                                                                          assessed legislative/regulatory requirements;
                                                                                          assessed the discount rate applied.
                                                                                     involved our taxation specialists in the assessment of the fair
                                                                                     value determinations as follows:
                                                                                          considered the current and deferred tax effects of both
                                                                                          income tax and petroleum resource rent tax on the
                                                                                          accounting for the acquisition;
                                                                                          assessing tax contingencies.
                                                                                     assessed the identification and measurement of acquired
                                                                                     contingent liabilities.
                                                                                     agreed the working capital balances, including adjustments to
                                                                                     recognise these balances at fair value, to bank statements,
                                                                                     invoices, operator statements and underlying books and
                                                                                     records.
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Estimation of oil and gas reserves and resources

Why significant                                                                   How our audit addressed the key audit matter
Estimation of oil and gas reserves and resources was conducted                    Our audit procedures focused on the work of the Group’s experts
for the Group, by specialist engineers, requiring significant                     and included the following:
judgment and the use of a number of assumptions, particularly
                                                                                      assessed the qualifications, competence and objectivity of
those disclosed in Note 3.2 of the financial report.
                                                                                      both the Group’s internal and external experts involved in the
These estimates can have a material impact on the financial                           estimation process.
statements and the results of the Group, primarily in the following                   evaluated the adequacy of the experts’ work to determine if
areas:                                                                                the work undertaken was appropriate.
      capitalisation and classification of expenditure as exploration                 considered the Group’s reserves estimation process and
      and evaluation assets (refer Note 3.1), or oil and gas assets                   controls, including Santos’ internal certification process for
      (Note 3.2);                                                                     technical and commercial experts who are responsible for
      valuation of oil and gas assets and impairment testing (Note                    reserves, and the design of Santos Reserves Guidelines and
      3.3);                                                                           Reserves Management Process and its alignment with the
                                                                                      guidelines prepared by the Society of Petroleum Engineers
      valuation of assets on acquisition, as was the case with the
                                                                                      (SPE).
      acquisition of Quadrant Energy Holdings Pty Limited during
      2018 (Note 6.2);                                                                assessed the Group’s controls over the estimation process, to
                                                                                      assess and approve the reserves and resources volumes in
      calculation of depreciation, depletion and amortisation of
                                                                                      accordance with the guidelines prepared by the SPE.
      assets (Note 3.2); and
                                                                                      assessed whether key economic assumptions used in the
      the calculation of decommissioning and restoration provisions
                                                                                      estimation of reserves and resources volumes were consistent
      (Note 3.4).
                                                                                      with those utilised by the Group in the impairment testing of
                                                                                      exploration and evaluation and oil and gas assets, where
                                                                                      applicable.
                                                                                      analysed the reasons for reserve revisions or the absence of
                                                                                      reserves revisions where expected, and assessed changes in
                                                                                      reserves or lack of changes in reserves for consistency with
                                                                                      other information that we obtained throughout the audit.
                                                                                      agreed the reserves and resources volumes to the applicable
                                                                                      financial information, including the calculation of depreciation,
                                                                                      depletion and amortisation and valuation of assets and
                                                                                      impairment testing, as applicable.




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                                                                                                                     Santos Annual Report 2018 / 133
Financial Report


Independent Auditor’s Report
to the Members of Santos Limited
(continued)
Recovery of carrying value of exploration and evaluation and oil and gas assets

Why significant                                                                   How our audit addressed the key audit matter
Australian Accounting Standards, require the Group to assess                      We evaluated the assessment of indicators performed by the
throughout the reporting period whether there is any indication                   Group and whether there had been any significant changes in the
that an asset may be impaired, or that reversal of a previously                   external and internal factors which would indicate an impairment
recognised impairment may be required. If any such indication                     or reversal of impairment existed.
exists, an entity shall estimate the recoverable amount of the
                                                                                  We involved our valuation specialists to assist in these procedures.
asset. At 31 December 2018, the Group has concluded, based
                                                                                  Specifically, we evaluated the following external and internal
on its impairment indicators assessment, that there were no
                                                                                  factors, assessing for significant changes:
indicators of impairment or reversals of previous impairments
forany of its oil and gas cash generating units (CGUs).                               evaluated movements in commodity price assumptions with
                                                                                      reference to contractual arrangements, market prices (where
The Group identified impairment indicators during the period in
                                                                                      available), broker consensus, analyst views and historical
respect of certain exploration and evaluation assets. Impairment
                                                                                      performance.
testing was undertaken which resulted in an impairment charge of
$53m being recorded during the year, as set out in Note 3.3 ofthe                     evaluated movements in discount rates and foreign exchange
financial report.                                                                     rates with reference to risk free rates, market indices,
                                                                                      applicable tax rates, market risk and country risk premia,
The assessment for indicators of impairment and reversal of
                                                                                      broker consensus, and historical performance.
impairment is judgmental, and includes assessing a range of
external and internal factors which could impact the recoverable                      understood operational performance of the cash generating
amount of the cash generating units. In determining whether                           units relative to plan;
there was an indicator of impairment or impairment reversal,
                                                                                      compared future production profiles compared to latest
theGroup considered where there was any significant changes
                                                                                      reserves and resources estimates, as outlined in the key audit
inexternal and internal factors.
                                                                                      matter above; and
                                                                                      examined the reasons for changes to recoverable amounts
                                                                                      relative to previous assessments.
                                                                                  Our procedures focused on assessing the impact changes in these
                                                                                  external and internal factors would have on the conclusions drawn
                                                                                  by management with respect to the presence of impairment
                                                                                  or impairment reversal indicators, and any changes from the
                                                                                  impairment assessments of previous years.
                                                                                  For exploration and evaluation assets, we assessed whether any
                                                                                  impairment indicators, as set out in AASB 6: Exploration for and
                                                                                  Evaluation of Mineral Resources, were present, and assessed the
                                                                                  conclusions reached by management.
                                                                                  We also focused on the adequacy of the financial report
                                                                                  disclosures regarding the assumptions, key estimates and
                                                                                  judgements applied by management for the Group’s assessment
                                                                                  of indicators of impairment and reversal of impairment for oil and
                                                                                  gas and exploration and evaluation assets, and the recoverable
                                                                                  amount of the Group’s assets.




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Decommissioning and restoration provisions

Why significant                                                                   How our audit addressed the key audit matter
The calculation of decommissioning and restoration provisions                     Our audit procedures focused on the work of the Group’s experts
made by the Group is conducted using by both internal and                         and included the following:
external specialist engineers and requires judgment in respect
                                                                                       assessed the qualifications, competence and objectivity of
of asset lives, timing of restoration work being undertaken,
                                                                                       both the Group’s internal and external experts involved in the
environmental legislative requirements, the extent of restoration
                                                                                       estimation process.
activities required and estimation of future costs.
                                                                                       evaluated the adequacy of the experts’ work to determine
The judgments and estimates made can have a material impact on
                                                                                       whether their work was appropriate.
the financial report. The Group has recognised decommissioning
and restoration provisions of US$2.1 billion at 31 December 2018                       evaluated the Group’s decommissioning and restoration
which are disclosed in Note 3.4 of the financial report.                               estimation processes.
                                                                                       assessed the Group’s controls over the restoration estimation
                                                                                       process.
                                                                                       tested the consistency of the application of principles and
                                                                                       assumptions to other areas of the audit, such as reserves
                                                                                       estimation and impairment testing.
                                                                                       tested the mathematical accuracy of the Group’s present
                                                                                       value calculations and considered the appropriateness of the
                                                                                       discount rate applied in the calculation.
                                                                                       agreed the calculations to the financial report.


Accounting for deferred tax, Petroleum Resource Rent Tax and uncertain tax positions

Why significant                                                                   How our audit addressed the key audit matter
The financial report of the Group includes deferred tax assets                    We assessed the Group’s determination of tax payable now and
arising from income taxes, including in respect of income                         in the future. We involved our taxation specialists to assist in this
tax losses, and Petroleum Resource Rent Tax (PRRT). The                           assessment.
determination of the quantum, likelihood and timing of the
                                                                                  We considered the Group’s methodologies, assumptions and
realisation of deferred tax assets arising from income taxes and
                                                                                  estimates in relation to the calculation of current taxes and the
PRRT is judgmental, due to the interpretation of PRRT and
                                                                                  generation of future taxable profits to support the recognition of
income tax legislation, as well as the estimation of future taxable
                                                                                  deferred tax assets. We considered forecasts of taxable profits
income.
                                                                                  and the consistency of these forecasts with the Group’s budgets
There may be changes in, or uncertainties with respect, to the                    approved by the Board and those used in the Group’s asset
application of tax legislation, which requires the Group to make                  impairment testing.
assumptions, judgments and estimates in assessing the impacts of
                                                                 We evaluated the assessment of uncertain tax positions,
tax legislation on the Group. The actual tax outcomes may differ
                                                                 estimates and assumptions made through enquiries with the
from the estimates made by management.
                                                                 Group’s taxation department, reviewed correspondence with tax
The Group recognised a net deferred tax asset of US$132 million authorities and advisers, and involved our tax specialists, where
at 31 December 2018 in respect of corporate income tax, which is appropriate, to assess the associated provisions and disclosures.
disclosed in Note 2.4 of the financial report.
                                                                 We assessed the Group’s disclosures in respect of PRRT and
                                                                 Income Taxes, included in the summary of significant accounting
                                                                 policies in Note 2.4 of the financial report.




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                                                                                                                      Santos Annual Report 2018 / 135
Financial Report


Independent Auditor’s Report
to the Members of Santos Limited
(continued)
Information Other than the Financial Report and Auditor’s Report Thereon
The directors are responsible for the other information. The other information comprises the information included in the Company’s 2018
Annual Report, but does not include the financial report and our auditor’s report thereon.
Our opinion on the financial report does not cover the other information and accordingly we do not express any form of assurance
conclusion thereon, with the exception of the Remuneration Report and our related assurance opinion.
In connection with our audit of the financial report, our responsibility is to read the other information and, in doing so, consider whether
the other information is materially inconsistent with the financial report or our knowledge obtained in the audit or otherwise appears to
be materially misstated.
If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required
to report that fact. We have nothing to report in this regard.
Responsibilities of the Directors for the Financial Report
The directors of the Company are responsible for the preparation of the financial report that gives a true and fair view in accordance
with Australian Accounting Standards and the Corporations Act 2001 and for such internal control as the directors determine is
necessary to enable the preparation of the financial report that gives a true and fair view and is free from material misstatement,
whether due to fraud or error.
In preparing the financial report, the directors are responsible for assessing the Group’s ability to continue as a going concern, disclosing,
as applicable, matters relating to going concern and using the going concern basis of accounting unless the directors either intend to
liquidate the Group or to cease operations, or have no realistic alternative but to do so.
Auditor’s Responsibilities for the Audit of the Financial Report
Our objectives are to obtain reasonable assurance about whether the financial report as a whole is free from material misstatement,
whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of
assurance, but is not a guarantee that an audit conducted in accordance with the Australian Auditing Standards will always detect a
material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the
aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of this financial report.
As part of an audit in accordance with the Australian Auditing Standards, we exercise professional judgment and maintain professional
scepticism throughout the audit. We also:
      Identify and assess the risks of material misstatement of the financial report, whether due to fraud or error, design and perform audit
      procedures responsive to those risks, and obtain audit evidence that is sufficient and appropriate to provide a basis for our opinion.
      The risk of not detecting a material misstatement resulting from fraud is higher than for one resulting from error, as fraud may
      involve collusion, forgery, intentional omissions, misrepresentations, or the override of internal control.
      Obtain an understanding of internal control relevant to the audit in order to design audit procedures that are appropriate in the
      circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Group’s internal control.
      Evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and related disclosures
      made by the directors.
      Conclude on the appropriateness of the directors’ use of the going concern basis of accounting and, based on the audit evidence
      obtained, whether a material uncertainty exists related to events or conditions that may cast significant doubt on the Group’s ability
      to continue as a going concern. If we conclude that a material uncertainty exists, we are required to draw attention in our auditor’s
      report to the related disclosures in the financial report or, if such disclosures are inadequate, to modify our opinion. Our conclusions
      are based on the audit evidence obtained up to the date of our auditor’s report. However, future events or conditions may cause
      the Group to cease to continue as a going concern.
      Evaluate the overall presentation, structure and content of the financial report, including the disclosures, and whether the financial
      report represents the underlying transactions and events in a manner that achieves fair presentation.
      Obtain sufficient appropriate audit evidence regarding the financial information of the entities or business activities within the Group
      to express an opinion on the financial report. We are responsible for the direction, supervision and performance of the Group audit.
      We remain solely responsible for our audit opinion.
We communicate with the directors regarding, among other matters, the planned scope and timing of the audit and significant audit
findings, including any significant deficiencies in internal control that we identify during our audit.



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Liability limited by a scheme approved under Professional Standards Legislation

136 / Santos Annual Report 2018
We also provide the directors with a statement that we have complied with relevant ethical requirements regarding independence, and
to communicate with them all relationships and other matters that may reasonably be thought to bear on our independence, and where
applicable, related safeguards.
From the matters communicated to the directors, we determine those matters that were of most significance in the audit of the
financial report of the current year and are therefore the key audit matters. We describe these matters in our auditor’s report unless law
or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, we determine that a matter should
not be communicated in our report because the adverse consequences of doing so would reasonably be expected to outweigh the
public interest benefits of such communication.

REPORT ON THE AUDIT OF THE REMUNERATION REPORT

Opinion on the Remuneration Report
We have audited the Remuneration Report included in pages 31 to 56 of the directors’ report for the year ended 31 December 2018.
In our opinion, the Remuneration Report of Santos Limited for the year ended 31 December 2018, complies with section 300A of the
Corporations Act 2001.
Responsibilities
The directors of the Company are responsible for the preparation and presentation of the Remuneration Report in accordance with
section 300A of the Corporations Act 2001. Our responsibility is to express an opinion on the Remuneration Report, based on our audit
conducted in accordance with Australian Auditing Standards.




Ernst & Young




R J Curtin                                                                        L A Carr
Partner                                                                           Partner
Adelaide
20 February 2019




A member firm of Ernst & Young Global Limited
Liability limited by a scheme approved under Professional Standards Legislation

                                                                                                         Santos Annual Report 2018 / 137
Financial Report


Auditor’s Independence Declaration
to the Directors of Santos Limited

As lead auditor for the audit of Santos Limited for the financial year ended 31 December 2018, I declare to the best of my knowledge
and belief, there have been:
a)    no contraventions of the auditor independence requirements of the Corporations Act 2001 in relation to the audit; and
b)    no contraventions of any applicable code of professional conduct in relation to the audit.
This declaration is in respect of Santos Limited and the entities it controlled during the financial year.




Ernst & Young




R J Curtin
Partner
Adelaide
20 February 2019




A member firm of Ernst & Young Global Limited
Liability limited by a scheme approved under Professional Standards Legislation

138 / Santos Annual Report 2018
Securities Exchange
and Shareholder Information

Listed on the Australian Securities Exchange at 31 January 2019 were 2,082,911,041 fully paid ordinary shares. Unlisted were 5,000
partly paid Plan 0 shares, 5,000 partly paid Plan 2 shares, 41,250 restricted fully paid ordinary shares issued to eligible Senior Executives
pursuant to the Santos Employee Share Purchase Plan (“SESPP”) and 27,054 fully paid ordinary shares issued with further restrictions
pursuant to the ShareMatch Plan.
There were 115,810 holders of all classes of issued ordinary shares, including: 1 holder of Plan 0 shares; 1 holder of Plan 2 shares;
11holders of restricted shares pursuant to the SESPP; and 26 holders of ShareMatch shares with further restrictions. This compared
with 132,026 holders of all classes of issued ordinary shares a year earlier.
As at the date of this report there are also: 9 holders of 50,549 Options granted pursuant to the Santos Executive Share Option Plan;
140 holders of 12,090,927 Share Acquisition Rights pursuant to the SESPP and 769 holders of 1,504,107 Share Acquisition Rights
pursuant to the ShareMatch Plan.
The listed issued ordinary shares plus the ordinary shares issued pursuant to the SESPP, and the restricted shares issued pursuant to
the SESPP and ShareMatch Plan represent all of the voting power in Santos. The holdings of the 20 largest holders of ordinary shares
represent 74.37% of the total voting power in Santos (68.41% on 31 January 2018). The largest shareholders of fully paid ordinary shares
in Santos as shown in the Company’s Register of Members at 31 January 2019 were:

Name/Address 1                                                                                 Balance as at 31-01-2019                    %
HSBC Custody Nominees (Australia) Limited                                                                      534,293,017            25.65%
Citicorp Nominees Pty Limited                                                                                  453,437,737            21.77%
J P Morgan Nominees Australia Pty Limited                                                                      329,555,521            15.82%
National Nominees Limited                                                                                     109,068,250              5.24%
BNP Paribas Nominees Pty Ltd                                                            50,807,710             2.44%
BNP Paribas Noms Pty Ltd                                                                                   13,088,315             0.63%
Argo Investments Limited                                                                                        10,942,014             0.53%
Citicorp Nominees Pty Limited                                                      9,702,469             0.47%
HSBC Custody Nominees (Australia) Limited                                             9,470,777            0.45%
AMP Life Limited                                                                                                 5,693,227             0.27%
UBS Nominees Pty Ltd                                                                                              3,391,011             0.16%
UBS Nominees Pty Ltd                                                                                             2,660,000              0.13%
HSBC Custody Nominees (Australia) Limited-GSCO ECA                                                               2,423,684              0.12%
BNP Paribas Nominees Pty Ltd                                                        2,416,578              0.12%
UBS Nominees Pty Ltd                                                                                              2,321,154             0.11%
HSBC Custody Nominees (Australia) Limited - A/c 2                                                                2,097,409              0.10%
Netwealth Investments Limited                                                                 2,096,690              0.10%
BNP Paribas Nominees Pty Ltd                                                       2,094,245              0.10%
Nulis Nominees (Australia) Limited                                                 1,830,848             0.09%
Custodial Services Limited                                                             1,695,133            0.08%
Total Securities of Top 20 Holdings                                                                        1,549,085,789             74.37%
Total of Securities                                                                                         2,082,911,041




                                                                                                          Santos Annual Report 2018 / 139
ANALYSIS OF SHARES – RANGE OF SHARES HELD

Holdings Ranges                                                                                                   Holders                   Total Units                                      %
1-1,000                                                                                                             40,680                    19,099,069                               0.917
1,001-5,000                                                                                                         49,828                   125,437,961                              6.022
5,001-10,000                                                                                                         14,305                  103,198,055                              4.955
10,001-100,000                                                                                                       10,447                220,389,054                                10.581
100,001-99,999,999,999                                                                                                   285              1,614,786,902                              77.525
Totals                                                                                                            115,545               2,082,911,041                             100.000
Substantial Shareholders as disclosed by notices received by the Company as at 20 February 2019:

                                                                                                                                 Number of voting
Name                                                                                                                                 shares held                       Date of Notice
Hony Partners Group, L.P. and others                                                                                                        309,734,518*                      5 May 2017
ENN Ecological Holdings Co Ltd and others                                                                                                   314,734,518*                      5 May 2017
Santos Limited                                                                                                                               318,192,274*                  27 June 2017
*   At 27 June 2017, Hony held approximately 4.8% of Santos’ issued capital and ENN held approximately 10.31%. Hony and ENN have a relevant interest in each other’s shares by reason of
    anActing in Concert agreement dated 27 April 2017. Santos has a relevant interest in the shareholdings of Hony and ENN by reason of the Strategic Relationship agreement announced
    bySantos on 27 June 2017.

For Directors’ shareholdings see the Directors’ Report as set out on page 16 of this Annual Report.

VOTING RIGHTS

Every member present in person or by an attorney, a proxy or a representative shall on a show of hands, have one vote and upon a poll,
one vote for every fully paid ordinary share held. Pursuant to the Rules of the Santos Executive Share Plan, Plan 2 and Plan 0 shares do
not carry any voting rights except on a proposal to vary the rights attached to Plan shares.




140 / Santos Annual Report 2018
Glossary


barrel/bbl                                     LNG                                              proved plus probable reserves (2P)
The standard unit of measurement for all       Liquefied natural gas. Natural gas that has      Reserves that analysis of geological and
oil and condensate production. One barrel      been liquefied by refrigeration to store         engineering data suggests are more likely
= 159 litres or 35 imperial gallons.           or transport it. Generally, LNG comprises        than not to be recoverable. There is at
                                               mainly methane.                                  least a 50% probability that reserves
Boe
                                                                                                recovered will exceed proved plus probable
Barrels of oil equivalent.                     Lost-Time Injury Frequency Rate
                                                                                                reserves.
                                               (LTIFR)
the company
                                               A statistical measure of health and safety       sales gas
Santos Ltd and all its subsidiaries.
                                               performance, calculated by the number            Natural gas that has been processed by
condensate                                     of hours worked. A lost-time injury is a         gas plant facilities and meets the required
A natural gas liquid that occurs in            work-related injury or illness that results in   specifications under gas sales agreements.
association with natural gas and is mainly     a persons disability, or time lost from work
                                                                                                Santos
composed of pentane and heavier                of one day shift or more.
                                                                                                Santos Limited and its subsidiaries.
hydrocarbon fractions.
                                               LPG
                                                                                                seismic survey
contingent resources (2C)                      Liquefied petroleum gas. A mixture of
                                                                                                Data used to gain an understanding of rock
Those quantities of hydrocarbons which         light hydrocarbons derived from oilbearing
                                                                                                formations beneath the earth’s surface
are estimated, on a given date, to be          strata which is gaseous at normal
                                                                                                using reflected sound waves.
potentially recoverable from known             temperatures but which has been liquefied
accumulations, but which are not               by refrigeration or pressure to store or         t
currently considered to be commercially        transport it. Generally, LPG comprises           tonnes
recoverable. Contingent resources may          mainly propane and butane.
be of a significant size, but still have                                                        Conversion factors
                                               market capitalisation
constraints to development. These
                                               A measurement of a company’s stock              Sales gas
constraints, preventing the booking
                                               market value at a given date. Market             and ethane           1 PJ = 171.937 boe x 10
of reserves, may relate to lack of gas
                                               capitalisation is calculated as the number       Crude oil            1 barrel = 1 boe
marketing arrangements or to technical,
                                               of shares on issue multiplied by the closing
environmental or political barriers.                                                            Condensate           1 barrel = 0.935 boe
                                               share price on that given date.
crude oil                                                                                       LPG                  1 tonne = 8.458 boe
                                               mmbbl
A general term for unrefined liquid                                                             LNG                  1 PJ = 18,040 tonnes
                                               million barrels
petroleum or hydrocarbons.
                                               mmboe                                            LNG                  1 tonne = 52.54 mmBtu
EBITDAX
                                               million barrels of oil equivalent.               For a comprehensive online conversion
Earnings before interest, tax, depreciation,
                                                                                                calculator tool, please visit our homepage at
depletion, exploration and impairment.         mmBtu
                                                                                                www.santos.com
                                               million British thermal units
exploration
Drilling, seismic or technical studies         mtpa
undertaken to identify and evaluate regions    million tonnes per annum
or prospects with the potential to contain
                                               oil
hydrocarbons.
                                               A mixture of liquid hydrocarbons of
hydrocarbon                                    different molecular weights.
Compounds containing only the elements
                                               proved reserves (1P)
hydrogen and carbon, which may exist as
                                               Reserves that, to a high degree of
solids, liquids or gases.
                                               certainty (90% confidence), are
joules                                         recoverable. There is relatively little risk
Joules are the metric measurement unit         associated with these reserves. Proved
for energy.                                    developed reserves are reserves that
                                               can be recovered from existing wells
A gigajoule (GJ) is equal to 1 joule × 109
                                               with existing infrastructure and operating
A terajoule (TJ) is equal to 1 joule × 1012   methods. Proved undeveloped reserves
                                               require development.
A petajoule (PJ) is equal to 1 joule × 1015
liquid hydrocarbons (liquids)
A sales product in liquid form; for example,
condensate and LPG.




                                                                                                            Santos Annual Report 2018 / 141
Corporate Directory


Santos Limited ABN 80 007 550 923

SECURITIES EXCHANGE LISTING

Santos Limited. Incorporated in Adelaide, South Australia, on
18 March 1954.
Quoted on the official list of the Australian Securities Exchange
(ordinary shares code STO).

COMPANY SECRETARY

Christian Paech joined Santos in 2004 and was appointed to the
role of General Counsel in 2010 and Company Secretary in 2017.
He has over 20 years’ experience in commercial and corporate law
and governance, including in private practice with Herbert Smith
Freehills and Ashurst. He holds a Bachelor of Commerce and a
Bachelor of Laws (Honours) from the University of Adelaide.
Amanda Devonish joined Santos in 2012 and was appointed to
the role of Company Secretary in 2017. She has over 15 years’
experience in commercial and corporate legal practice. She holds a
Bachelor of Commerce and Bachelor of Laws from the University
of Adelaide.

REGISTERED AND HEAD OFFICE

Ground Floor Santos Centre
60 Flinders Street
Adelaide SA 5000
Australia
GPO Box 2455
Adelaide SA 5001
Australia
Telephone: +61 8 8116 5000
Facsimile: +61 8 8116 5050
Website: www.santos.com


SHARE REGISTER

Boardroom Pty Limited
Grosvenor Place
Level 12, 225 George Street
Sydney NSW 2000
Australia
GPO Box 3993
Sydney NSW 2001
Australia
Website: www.boardroomlimited.com.au
Shareholder Access: www.investorserve.com.au
Telephone: 1300 096 259 (within Australia)
           +61 2 8016 2832 (International)




142 / Santos Annual Report 2018
Designed and produced at www.twelvecreative.com.au

                                                     Santos Annual Report 2018 / 143