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REG-Gulf Keystone Petroleum Ltd 2025 Full Year Results Announcement

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   Gulf Keystone Petroleum Ltd (GKP)
   2025 Full Year Results Announcement

   19-March-2026 / 07:00 GMT/BST

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   19 March 2026

                                        

                                        

                 Gulf Keystone Petroleum Ltd. (LSE & OSE: GKP)

             (“Gulf Keystone”, “GKP”, “the Group” or “the Company”)

                                        

                      2025 Full Year Results Announcement

    

    

    

   Gulf  Keystone,  a  leading  independent  operator  and  producer  in  the
   Kurdistan Region of Iraq,  today announces its results  for the full  year
   ended 31 December 2025.

    

   Jon Harris, Gulf Keystone’s Chief Executive Officer, said:

   “We delivered a strong  operational and financial  performance in 2025  in
   line with guidance and another year of zero Lost Time Incidents. Free cash
   flow generation  enabled the  continued execution  of our  strategy as  we
   balanced investments in production enhancing projects with $50 million  of
   dividends.  Kurdistan  pipeline  exports  restarted  in  September   2025,
   representing a significant milestone for the Company and broader industry.

   We started 2026 positively, with  production increasing above 44,000  bopd
   towards the end of February and consistent export payments generating cash
   flow. We  have  also  been  making  good  progress  towards  a  return  to
   international prices, with lower discounts to Brent visible in 2025 export
   invoices.

   Since the outbreak of the regional  conflict, we have shut-in the  Shaikan
   Field as a precaution  and taken measures to  protect staff. We have  also
   suspended 2026 guidance until production restarts. We are hopeful that the
   security situation will stabilise soon and we are ready to quickly restart
   production and  exports once  it is  safe to  do so.  We are  in a  strong
   position to navigate  the disruptions,  with a  robust, debt-free  balance
   sheet and significant flexibility to reduce expenditures.

   Following careful consideration of these factors and the current  outlook,
   the Board  has  approved  the  declaration  of  a  $12.5  million  interim
   dividend. I  would like  to thank  all of  GKP’s staff,  shareholders  and
   broader stakeholder base for their  continued support at this  challenging
   time.”

    

   Highlights to 31 December 2025 and post reporting period

    

   Operational

    

     • Strong operational delivery in 2025:

          ◦ Gross average production of 41,560 bopd, up 2% relative to the
            prior year (2024: 40,689 bopd) and towards the top end of
            tightened 40,000 – 42,000 bopd guidance range
          ◦ Successful transition from trucking sales to pipeline exports via
            the Iraq-Türkiye Pipeline (“ITP”) on 27 September 2025
          ◦ Sanction of water handling facilities at PF-2 to unlock future
            production growth and reduce reservoir risk
          ◦ Safe operations, with zero Lost Time Incidents for over three
            years despite busy work programme and security disruptions

     • Gross average production of c.41,300 bopd in 2026 year to 28 February:

          ◦ Gross average production had increased above 44,000 bopd towards
            the end of February 2026 reflecting the successful completion of
            well workovers and interventions

     • On 28  February  2026, the  Shaikan  Field was  shut  in as  a  safety
       precaution following the strikes by the US and Israel on Iran and  the
       subsequent retaliatory  strikes  in  the  Middle  East,  including  in
       Kurdistan

          ◦ Gross average production of c.32,100 bopd in 2026 year to 17
            March, with estimated annualised losses to date from the shut-in
            of approximately 840 bopd a week
          ◦ The Company is ready to restart production and exports quickly
            with an improvement in the security environment

    

   Shaikan Field estimated reserves

    

     • The Company estimates gross 2P reserves of 416 MMstb as at 31 December
       2025 (31 December 2024 internal estimate: 443 MMstb)

          ◦ Reduction relative to prior year reflects gross production of 15
            MMstb in 2025 and minor revisions of 12 MMstb

    

   Financial

    

     • Strong  financial   performance,   with  disciplined   investment   in
       production enhancing projects, strict cost control and free cash  flow
       generation underpinning shareholder distributions
     • Revenue based on sales invoices, a non-IFRS measure, increased 28%  to
       $193.1  million  (2024  revenue:   $151.2  million),  reflecting   the
       production increase  and average  realised price  of $33.9/bbl  (2024:
       $26.8/bbl)

          ◦ Average realised price of $50.5/bbl for 2025 exports sales, a
            significant improvement on the price achieved from 2025 local
            sales of $27.6/bbl and representing a $13.4/bbl discount to Dated
            Brent
          ◦ Cash receipts for 2025 exports sales equated to $30/bbl as per
            the interim exports agreements

     • Adjusted EBITDA  up  46%  to  $111.4  million  in  2025  (2024:  $76.1
       million), driven by  resilient production, cost  control in line  with
       guidance and the sharp increase in realised prices visible in  exports
       sales invoices

          ◦ Stable gross Opex per barrel of $4.3/bbl relative to prior year
            (2024: $4.4/bbl), with 18% reduction in other G&A expenses to
            $9.3 million (2024: $11.4 million)

     • Net capital expenditure  of $38.8  million (2024:  $18.3 million),  in
       line with guidance and reflecting investment in PF-2 safety  upgrades,
       well  workovers  and  initial  expenditure  on  PF-2  water   handling
       installation
     • Free cash  flow  of $29.1  million  (2024: $65.4  million),  with  the
       increase in  Adjusted EBITDA  offset by  incremental net  capex and  a
       working capital outflow related to 2025 exports sales receivables

          ◦ 2025 exports sales receivables reflect the timing difference of
            around two months between production and payment and the
            differential between invoiced realised prices and cash receipts
            of $30/bbl
          ◦ The amounts receivable at the year-end related to the timing
            difference of exports sales have since been collected as expected
            in 2026

     • $50 million  returned  to  shareholders in  2025  through  semi-annual
       dividend payments in April and September
     • 2025 year-end cash balance of $78.2 million (31 December 2024:  $102.3
       million) and no debt

          ◦ Cash balance as at 18 March 2026 of $89.1 million reflecting
            consistent payments for exports sales in the year to date

   Dual listing on Euronext Growth Oslo

     • On 18 February 2026,  the Company’s shares  began trading on  Euronext
       Growth Oslo operated by the Oslo Stock Exchange ("OSE")
     • Arrangements are being progressed to enable cross-border transfers  of
       the Company’s shares between Euronext Growth Oslo and the London Stock
       Exchange (“LSE”) on or around 1 April 2026

   Outlook

     • Considering the deterioration of the regional security environment and
       the production  shut-in,  the  Company has  placed  under  review  its
       previous 2026 gross  average production  guidance of  37,000 –  41,000
       bopd
     • The Company  has  also suspended  its  previous 2026  net  capex,  net
       operating costs and other G&A expenses guidance (respectively  $40-$50
       million, $55-$60 million and less than $10 million)
     • The Company retains a robust balance sheet and significant flexibility
       to reduce its work programme and  cost base if the production  shut-in
       persists
     • The current interim exports agreements, which expire on 31 March 2026,
       are expected  to  be  extended  while a  review  by  an  international
       independent    consultant    of exports invoices    and    contractual
       costs progresses

          ◦ On completion of the review, the Company anticipates a
            reconciliation to full PSC entitlement at international prices,
            both for future sales and volumes sold under the interim
            agreements, as well as the negotiation of longer-term exports
            agreements

     • The Company continues to progress its negotiations with the  Kurdistan
       Regional Government (“KRG”) regarding  a number of historical  Shaikan
       commercial matters, including the settlement of past oil sales arrears
       and other KRG-related assets and liabilities

   Shareholder distributions

     • Gulf  Keystone  remains  committed  to  distributing  excess  cash  to
       shareholders according  to  its established  approach  to  shareholder
       returns:

          ◦ The Board reviews the Company’s capacity to pay a dividend on a
            semi-annual basis, considering the liquidity needs of the
            business and the operating environment and
          ◦ share buybacks are considered opportunistically throughout the
            year

     • Consistent payments for export sales  have continued in 2026 to  date,
       demonstrating  the  viability  of  the  new  export  arrangements  and
       generating positive cash  flow. However, the  recent deterioration  in
       the regional  security environment  has  impacted production  and  the
       Shaikan Field remains shut-in as a precautionary measure
     • The Board has carefully considered these factors, the current security
       outlook, the Company’s debt-free balance  sheet and ability to  reduce
       capex and costs. Consequently,  it has decided  to declare an  interim
       dividend of $12.5 million, equivalent to $0.0575 per Common Share

          ◦ The dividend will be paid on 27 April 2026, based on a record
            date of 10 April 2026 and ex-dividend date of 9 April 2026

     • The Board  intends  to  review  the  feasibility  of  a  supplementary
       dividend payment  following  a  restart  of  production,  exports  and
       payment receipts

    

   Investor & analyst presentation

    

   Gulf Keystone’s  management  team  will  be  hosting  a  presentation  for
   analysts and investors at 10:00am GMT  (11:00am CET) today via live  audio
   webcast:

    

    1 https://brrmedia.news/GKP_FY25    

    

   Sell-side analysts  are requested  to  join the  meeting via  the  dial-in
   details provided to them separately and ask questions verbally.  Investors
   are  encouraged   to  pre-submit   written  questions   via  the   webcast
   registration page, with  the opportunity to  submit questions live  during
   the presentation.

    

   A recording of the presentation will be made available on Gulf  Keystone’s
   website.

    

    

   Disclosure regulation:

   This announcement contains  information which is  considered to be  inside
   information pursuant to the UK Market Abuse Regulation (“UK MAR”) and  the
   EU Market Abuse  Regulation (“EU MAR”)  and is subject  to the  disclosure
   requirements pursuant to UK MAR, EU MAR article 17 and section 5-12 of the
   Norwegian Securities  Trading Act.  This stock  exchange announcement  was
   published on behalf  of Gulf  Keystone by  Aaron Clark,  Head of  Investor
   Relations and Corporate Communications of  Gulf Keystone, at the date  and
   time as set out above.

    

   Enquiries:

    

   Gulf Keystone:                          +44 (0) 20 7514 1400  
   Aaron Clark, Head of Investor Relations

   & Corporate Communications               2 aclark@gulfkeystone.com

    
   FTI Consulting                          +44 (0) 20 3727 1000
   Ben Brewerton
                                            3 GKP@fticonsulting.com
   Nick Hennis

    

   or visit:  4 www.gulfkeystone.com

    

   Notes to Editors:

   Gulf Keystone Petroleum  Ltd. (LSE &  OSE: GKP) is  a leading  independent
   operator and producer in the Kurdistan Region of Iraq. Further information
   on Gulf Keystone is available on its website:  5 www.gulfkeystone.com 

    

   Disclaimer

    

   This announcement  contains certain  forward-looking statements  that  are
   subject to  the risks  and uncertainties  associated with  the oil  &  gas
   exploration and production  business.  These  statements are  made by  the
   Company and its Directors in good faith based on the information available
   to them up to  the time of  their approval of  this announcement but  such
   statements should  be  treated with  caution  due to  inherent  risks  and
   uncertainties, including both economic and business factors and/or factors
   beyond the Company's control  or within the  Company's control where,  for
   example, the  Company  decides on  a  change  of plan  or  strategy.  This
   announcement has been prepared solely to provide additional information to
   shareholders to assess the Group's strategies and the potential for  those
   strategies to succeed.  This announcement should  not be relied on by  any
   other party or for any other purpose.

    

   Chair’s statement

   Gulf Keystone delivered a strong operational and financial performance  in
   2025, with gross average production of 41,560 bopd reflecting an  increase
   of 2%  compared to  the  prior year.  This  was despite  some  operational
   disruptions in the summer  due to trucking  shortages and security  issues
   related  to  neighbouring  oil  fields  which  caused  a  temporary  field
   shutdown. Net capital  expenditure and operating  costs were delivered  in
   line with annual guidance,  and an important  project to install  produced
   water handling facilities  at PF-2  was sanctioned during  the year  using
   lease financing to minimise upfront  expenditures. I am pleased to  report
   that the Company’s  safety performance has  also remained exemplary,  with
   another year without a Lost Time Incident.

    

   The robust operational performance, coupled with the Company’s disciplined
   approach to capital and operating cost management, meant that  significant
   free cash flow was generated during the year and this enabled the  Company
   to distribute $50 million in dividends to our shareholders.

    

   A highlight of 2025 was  the successful restart of international  pipeline
   exports from the Shaikan Field on 27 September 2025. The reopening of  the
   Iraq-Türkiye Pipeline was the result of two and a half years of  sustained
   engagement by the Company and  other International Oil Companies with  key
   Government stakeholders. When the pipeline closed in 2023, the Company had
   to rapidly  respond  to the  revenue  shortage  by winding  down  a  large
   development programme,  reducing  its  cost  base  and  re-establishing  a
   presence in the local  sales market. The signing  of a tripartite  interim
   export agreement  with  the  Kurdistan  Regional  Government  (“KRG”)  and
   Federal Government  of  Iraq  (“FGI”),  as well  as  the  commencement  of
   consistent crude oil liftings and payments by an international oil trading
   company, is expected to  allow a normalisation  of export operations  with
   improved cash generation.

    

   The Company is  now working  to negotiate  and finalise  long term  export
   agreements and to secure payment arrangements with the KRG and FGI,  which
   are commensurate with  the Shaikan  PSC terms.  These developments  should
   unlock an improved investment  environment for the  Kurdistan oil and  gas
   industry and a strong  foundation for future  field development. With  the
   Shaikan Field’s large remaining  reserves and resources  base, there is  a
   significant opportunity ahead  to invest in  profitable production  growth
   and create additional shareholder value.

    

   We were  pleased  to announce  in  September  2025 that  the  Company  was
   exploring a potential  dual listing  of the Company’s  shares on  Euronext
   Growth Oslo, operated by the Oslo  Stock Exchange (“OSE”). On 13  February
   2026, the Company  completed a  small retail offering  connected with  the
   listing  of  just   over  500,000   shares,  welcoming   around  700   new
   shareholders. On 18 February 2026, GKP’s shares began trading on  Euronext
   Growth Oslo for the first time.

    

   The Oslo listing will  provide investors active  in the Norwegian  markets
   with better  access  to  GKP’s  shares and  is  expected  to  improve  the
   liquidity of the Company’s share capital. It will also enable the  Company
   to attract new institutional  and retail investors  from a capital  market
   that knows GKP  and Kurdistan  well and who  have been  very proactive  in
   financing the  oil  and  gas  industry in  the  region.  In  early  April,
   cross-border transfers to Oslo will become possible for all holders of the
   UK-listed shares and, in  due course, the Company  expects to upgrade  its
   listing to  the  OSE’s Main  Market.  As a  Board,  we are  excited  about
   engaging with new investors in Norway and would like to thank the existing
   GKP shareholders for their support during the dual listing process.

    

   While the Company’s medium-term outlook  and potential for value  creation
   remain strong, we are  currently adapting to  the recent deterioration  in
   the regional  security environment  following the  strikes by  the US  and
   Israel on Iran on 28 February  2026 and subsequent retaliatory strikes  in
   the Middle East,  including in  Kurdistan. The Company’s  assets have  not
   been impacted as at the date of  this report and measures have been  taken
   to protect staff. However, production has been shut-in as a  precautionary
   measure since the  hostilities began,  in line  with other  oil fields  in
   Kurdistan and Federal  Iraq. GKP is  in a strong  position to weather  the
   storm, with a robust balance sheet,  and we are hopeful that the  security
   situation will stabilise in the near future and production and exports can
   resume. Notwithstanding  this,  the Company  is  taking prudent  steps  to
   identify initiatives to  reduce capital,  operating and  running costs  if
   this proves to be necessary.

    

   Balancing investment  in  profitable production  growth  with  shareholder
   distributions  remains  central   to  the  Company’s   strategy  and   our
   established  approach  to  shareholder  distributions  is  to  review  the
   capacity for  dividend payments  around the  full and  half year  results,
   while considering share  buybacks opportunistically  throughout the  year.
   Consistent with  this approach,  the Board  has carefully  considered  the
   regional security  outlook and  the Company’s  current cash  position  and
   proven ability to significantly reduce  costs if required. Following  this
   review, the Board  has decided  to declare  an interim  dividend of  $12.5
   million, to be paid on 27 April 2026, and will consider the feasibility of
   a supplementary  dividend payment  following  the restart  of  production,
   exports and payment receipts.

    

   Finally, in June 2025, along  with the other members  of the GKP Board,  I
   was delighted to visit the Company’s business operations in Erbil and  the
   Shaikan Field. During the trip, we met senior officials from the Kurdistan
   Regional Government, the Ministry of  Natural Resources and various  local
   authorities,  spent  time  with  the  GKP  team  and  visited  the   field
   facilities, well sites  and local  community development  projects. It  is
   clear that GKP has made a significant contribution to Kurdistan during its
   long history of investment and operations  in the region and, despite  the
   current security challenges,  we believe it  will continue to  do so.  The
   Shaikan Field remains  a world-class  asset and  the Board  would like  to
   thank the Company’s management team and staff for their continued  efforts
   to realise its full potential.

    

   David Thomas

   Non-Executive Chair

    

   18 March 2026

    

    

   CEO review

    

   2025 was a significant year of transition for the Company, defined by  the
   restart of Kurdistan pipeline exports in September 2025 after over two and
   a half  years  of  suspension.  Our  operational  and  financial  delivery
   remained consistent,  with production  towards the  top end  of  tightened
   guidance and investments in  production-enhancing projects, primarily  the
   sanction of water handling at PF-2, balanced with $50 million of dividends
   paid to shareholders. While the near-term outlook is uncertain considering
   the recent deterioration in the regional security environment, the Company
   is in a  strong position to  navigate this period  of turbulence with  our
   robust cash position, flexibility  to moderate our  costs should the  need
   arise and ability  to swiftly return  to production and  exports once  the
   current situation stabilises.

    

   2025 performance

    

   Safe operations are our number one  priority at Gulf Keystone and we  were
   pleased to record  another year without  a Lost Time  Incident (“LTI”)  in
   2025. Our continued strong safety performance was delivered in the context
   of disruptions to production and field  operations over the summer due  to
   trucking shortages and security issues, the transition from local sales to
   exports in September 2025  and a number of  active work fronts across  our
   facilities and  well sites.  In  January 2026  we celebrated  three  years
   without an LTI. We have extended our track record of LTI-free days to over
   1,150 as at the date of this report and have gone more than a year without
   a recordable incident.

    

   Gross average production in 2025 was  41,560 bopd, towards the top end  of
   the Company's tightened  guidance range  of 40,000  – 42,000  bopd and  2%
   higher than the prior  year (2024: 40,689  bopd). Cumulative volumes  from
   the Shaikan Field  since commercial  production began  passed 150  million
   barrels in November 2025,  which is testament to  the enduring quality  of
   the asset.

    

   Local market  demand  for  Shaikan Field  crude  was  consistently  strong
   between January and  May 2025, enabling  monthly gross average  production
   above 45,000  bopd. Production  reduced  from June  to August  because  of
   trucking shortages and  security disruptions  caused by  drone attacks  on
   other oil  fields in  the  region, the  latter  leading to  the  temporary
   shut-in of the Shaikan Field between 15  and 31 July 2025. The total  loss
   of gross production  due to  these factors amounted  to approximately  1.3
   MMstb, or approximately 3,500 bopd on an annualised basis.

    

   On 27 September 2025,  pipeline exports from  the Shaikan Field  restarted
   based on interim agreements signed by the Company and other IOCs with  the
   KRG and  FGI.  All  trucking  sales  ceased  on  26  September  2025.  The
   transition was smooth with  volumes quickly ramping  up towards full  well
   capacity following the reopening of the Iraq-Türkiye Pipeline (“ITP”).

    

   The interim exports agreements are  in full compliance with the  2023-2025
   Federal Iraqi Budget Law (the ‘Budget Law’) while maintaining the sanctity
   of Kurdistan’s  Production  Sharing  Contracts (“PSCs”).  The  Budget  Law
   provides for an interim period  during which IOCs are compensated  $16/bbl
   for  exported   production  to   cover  the   costs  of   production   and
   transportation. As the  KRG is  no longer  paid for  its entitlement,  but
   rather is compensated through FGI budget transfers, the $16/bbl equated to
   $30/bbl for 2025  exports sales  on a cash  received basis,  based on  the
   level of net entitlement for the Shaikan Contractor in the second half  of
   the year.

    

   Following the interim period, a reconciliation to full PSC entitlement  at
   international prices and the signing of longer-term agreements is expected
   following a review of IOC invoices  and contractual costs conducted by  an
   international independent  consultant.  The Company  expects  the  interim
   exports agreements to be extended beyond their current expiry of 31  March
   2026  to  facilitate  the  completion  of  the  consultant’s  review.  The
   Company’s  invoiced  revenue  for  exports  sales  in  2025  indicate  the
   potential level of international netbacks we could expect to receive, both
   in top-up payments for interim period sales and for future exports  sales,
   with discounts to Dated Brent significantly reduced relative to both  2025
   local sales and exports sales prior to the ITP closure in March 2023  (see
   the ‘Financial review’ for further detail).

    

   Regular monthly liftings of crude allocated to the Company and other  IOCs
   by a nominated trader commenced at  the Ceyhan oil terminal in Türkiye  in
   November 2025  and associated  payments began  in December  2025.  Monthly
   liftings and payments have continued into 2026 as expected.

    

   The Company’s work  programme in 2025  comprised disciplined and  targeted
   investment in  maintaining  the  safety and  reliability  of  the  Shaikan
   Field’s production facilities,  with safety upgrades  progressed at  PF-2,
   and optimising production through well workovers and interventions.

    

   In August, we were pleased to sanction the installation of water  handling
   facilities at PF-2.  Once operational, the  water handling facilities  are
   expected to unlock an  estimated 4,000 – 8,000  bopd of incremental  gross
   production above the anticipated field baseline from existing  constrained
   wells and reduce downside risk to reservoir recovery. The facilities  will
   also add additional wet oil processing  capacity of around 17,000 bopd  to
   the Shaikan Field’s existing dry oil processing capacity of around  60,000
   bopd. While good progress has been made on the project since sanction, the
   schedule  is  currently  under  review   due  to  the  regional   security
   environment.

    

   2026 outlook

    

   Gross production averaged c.41,300 bopd in 2026 year to 28 February,  with
   production exceeding  44,000  bopd on  several  days towards  the  end  of
   February 2026 reflecting the successful  completion of well workovers  and
   interventions.

    

   Gross production has averaged c.32,100 bopd in 2026 year to 17 March, with
   the reduction reflecting  the precautionary shut-in  of the Shaikan  Field
   following the strikes by the US and Israel on Iran on 28 February 2026 and
   subsequent retaliatory strikes in the Middle East, including in Kurdistan.
   Annualised losses to date from the shut-in are estimated at  approximately
   840 bopd a week.  The Company is ready  to restart production and  exports
   quickly with an improvement in the security environment.

    

   Due to the security  situation the Company has  placed its previous  gross
   average production guidance for 2026 of 37,000 – 41,000 bopd under review.
   The Company has also suspended its 2026 net capex, net operating costs and
   other G&A  expenses  guidance  and  is  assessing  initiatives  to  reduce
   expenditures, if  required.  We  will  look  to  reinstate  guidance  once
   production has resumed and the overall impact of the shut-in is known. 

    

   Shaikan Field estimated reserves

    

   The Company estimates  gross 2P reserves  of 416 MMstb  as at 31  December
   2025 contained in the  Jurassic reservoir. The  reduction relative to  the
   2024 year-end internal estimate of 443 MMstb reflects gross production  of
   15 MMstb in 2025 and minor revisions of 12 MMstb.

    

   Gross 2P reserves  have been internally  estimated based on  a draft  FDP,
   which models a  return to development  drilling towards the  end of  2026.
   Revisions to  estimated  reserves reflect  updated  assumptions  regarding
   reservoir and  well performance,  partially  offset by  additional  infill
   drilling.

    

   Gross 2C resources  continue to  be estimated at  311 MMstb  based on  the
   Company’s latest independent Competent Person’s Report (“CPR”) prepared by
   ERC Equipoise (“ERCE”) as  at 31 December 2022.  Total gross 2C  resources
   include an estimated 101 MMstb in the Jurassic reservoir, 157 MMstb in the
   Triassic reservoir and 53 MMstb in the Cretaceous reservoir.

    

   The 2022  CPR was  the Company’s  last published  independent  third-party
   evaluation of the Company's reserves and resources. The Company expects to
   commission  an  updated   CPR,  including   a  comprehensive   independent
   assessment of 1P and 2P reserves and  2C resources, once a path to  future
   field development has been established.

    

    

   Jon Harris

   Chief Executive Officer

    

   18 March 2026

    

    

    

   Financial review

    

   Key financial highlights

    

    

                                                               Local
                                         Year Export sales     sales     Year

                                        ended 27 September 1 January    ended
                                                     to 31        to
                                           31     December                 31
                                     December                     26 December
                                                      2025 September
                                         2025                            2024
                                                                2025
   Gross average production(1) bopd    41,560       43,434    40,891   40,689
   Dated Brent(2)              $/bbl     69.1         63.9      71.0     80.8
   Realised price(1)(3)        $/bbl     33.9         50.5      27.6     26.8
   Discount to Dated Brent     $/bbl     35.2         13.4      43.4     53.9
   Revenue (invoiced  for  the $m       193.1         79.2     113.9    151.2
   period)(1)(4)
   Revenue (IFRS)(5)           $m       164.8         50.9     113.9    151.2
   Operating costs             $m        52.6         14.0      38.6     52.4
   Gross operating  costs  per $/bbl      4.3          4.2       4.4      4.4
   barrel(1)
   Other      general      and $m         9.3          2.0       7.3     11.4
   administrative expenses
   Share option expense        $m         7.0          1.0       6.0      4.4
   Adjusted EBITDA(1)(6)       $m       111.4         56.8      54.6     76.1
   Profit/(loss) after tax     $m        15.1         24.0     (8.9)      7.2
   Basic  earnings/(loss)  per cents      7.0         11.1     (4.1)      3.3
   share
   Revenue receipts(1)         $m       122.4         14.1     108.3    144.1
   Net                 capital $m        38.8         14.6      24.2     18.3
   expenditure(1)(7)
   Free cash flow(1)           $m        29.1        (8.3)      37.4     65.4
   Shareholder                 $m          50            0        50       45
   distributions(8)
   Cash and cash equivalents   $m        78.2         78.2      87.2    102.3

    1. Represents either  a  non-financial  or  non-IFRS  measure  which  are
       explained in the summary of non-IFRS measures where applicable.
    2. Simple average  Dated  Brent  price;  provided  as  a  comparator  for
       realised price.
    3. 2024 realised prices reflect a full year of local sales, 2025 realised
       prices reflect local  sales from 1  January to 26  September 2025  and
       export sales from 27  September to 31  December 2025. Realised  prices
       for 2025 export sales reflect  the full value of entitlement  invoices
       at   international   prices   with   adjustments   for   quality   and
       transportation costs. Cash received for  2025 export sales equated  to
       $30/bbl.
    4. Revenue (invoiced for the period) is a non-IFRS measure reflecting the
       full value of local and export sales entitlement invoices. See note  2
       in the financial statements for further details.
    5. Revenue (IFRS) reflects ‘Revenue  (invoiced for the period)’  adjusted
       for the effective recovery of past receivables.
    6. Adjusted EBITDA is based on ‘Revenue (invoiced for the period)’.
    7. 2025 net capital expenditure includes  a $5.4 million non-cash  charge
       associated with the  capitalisation of  drilling inventory  previously
       classified as held for sale.
    8. 2025: $50 million of dividends; 2024: $35 million of dividends and $10
       million of completed share buybacks.

    

    

   2025 was another  year of strong  delivery in line  with annual  guidance,
   with targeted  investment in  production-enhancing projects,  strict  cost
   control and continued free cash  flow generation underpinning $50  million
   of dividend payments to GKP shareholders. The restart of Kurdistan exports
   was a  pivotal  milestone  for  the  Company,  with  significantly  higher
   realised prices visible in our invoiced revenue in Q4 2025 and  consistent
   payments to date for sales under the interim exports agreements.

    

   Looking  ahead,   the  Company   is   currently  navigating   the   recent
   deterioration  of  the  regional  security  environment  and  shut-in   of
   production. We are in a strong  position, with a robust balance sheet  and
   significant flexibility to reduce expenditures should the shut-in persist.

    

   Notwithstanding these immediate challenges,  we see several  opportunities
   for shareholder value creation ahead by securing a return to exports sales
   at international prices, concluding  our commercial negotiations with  the
   KRG and capitalising on a new phase of balancing investment in  profitable
   production growth  with  shareholder  returns  as  we  approach  the  full
   recovery of past recoverable costs.

    

   Adjusted EBITDA

    

   Adjusted EBITDA  increased 46%  to  $111.4 million  in 2025  (2024:  $76.1
   million), driven by a resilient production performance, tight cost control
   in line with  annual guidance and  the sharp increase  in realised  prices
   visible in exports sales invoices  following the restart of Shaikan  Field
   pipeline exports on 27 September 2025.

    

   Revenue based  on  sales invoices  issued  in 2025,  a  non-IFRS  measure,
   increased 28% to $193.1 million (2024: $151.2 million), reflecting the  2%
   improvement  in  annual  production  and  an  average  realised  price  of
   $33.9/bbl (2024: $26.8/bbl). Revenue on  an IFRS basis was $164.8  million
   (2024: $151.2  million) which  reflects an  adjustment for  the  effective
   recovery of past  receivables. The  Group is restricted  from reporting  a
   total receivable balance in excess of the unrecovered cost oil balance (or
   ‘Cost Pool’) and therefore cannot recognise revenue under IFRS beyond this
   point. See note 2 in the financial statements for further details.

    

   Under the exports agreements  signed in September  2025, crude pricing  is
   now linked  to Dated  Brent around  cargo lifting  windows as  opposed  to
   average monthly Brent  pricing in  the month of  production. The  realised
   price achieved  from export  sales  in 2025  was $50.5/bbl  and  therefore
   represented a significant  improvement on  the price  achieved from  local
   sales of $27.6/bbl in January to September 2025 and $26.8/bbl in 2024. The
   average discount  to Dated  Brent of  $13.4/bbl arising  from 2025  export
   sales is encouraging and represents  a sizeable reduction compared to  the
   average discount to Dated Brent of  $27.2/bbl in 2022, the last full  year
   of exports sales prior to  the ITP closure in  March 2023. However, it  is
   relatively early in the new export process to project the precise discount
   for exports sales going forward given the limited time period, the limited
   number of  cargo liftings  in the  period and  the ongoing  review of  the
   independent consultant.

    

   The Company  continued to  exercise rigorous  cost control  in 2025,  with
   operating costs and other G&A expenses in line with annual guidance. Gross
   operating costs  per  barrel and  operating  costs were  broadly  flat  at
   $4.3/bbl  (2024:  $4.4/bbl)  and  $52.6  million  (2024:  $52.4   million)
   respectively. Other  G&A expenses  reduced  18% to  $9.3 million  in  2025
   (2024:  $11.4  million),  primarily  reflecting  the  absence  of  one-off
   retention awards in 2024.

    

   Share option  expense  was $7.0  million  in 2025  (2024:  $4.4  million),
   principally reflecting the increase in  vested awards associated with  the
   2022 LTIP relative to the vesting of the 2021 LTIP award in 2024.

    

   Cash flows

       

   Revenue receipts,  which  reflect  cash  received  in  the  year  for  the
   Company’s net entitlement of local and interim period exports sales  (with
   the latter reflecting cash receipts of $30/bbl as per the interim  exports
   agreements), were $122.4 million. Revenue receipts were 15% lower relative
   to the prior year  (2024: $144.1 million)  reflecting the transition  from
   pre-paid local sales to payments for exports sales typically in the second
   month after production. As such, two exports sales payments were  received
   in December  2025  for  two  crude  liftings  in  November  2025  covering
   September and most  of October  exports sales. This  timing difference  of
   around two months is reflected as a  receivable as at 31 December 2025  of
   $32.0 million net  to GKP.  Payments for exports  liftings have  continued
   consistently to the date of this report, in line with the interim  exports
   agreements, enabling us to collect the amounts receivable at the year end.

    

   The Company has  also accrued  a receivable  for exports  sales under  the
   interim agreements to account for the differential between realised prices
   for cash received from 2025  export sales and the expected  reconciliation
   to international prices,  reflected in  the realised  prices for  invoiced
   revenue. This additional receivable totalled  $32.8 million net to GKP  at
   year end 2025. The Company's current expectation is that this  receivable,
   as well as increases accrued for  export sales ahead of the conclusion  of
   the consultant’s review and  interim exports agreements,  will be paid  in
   the  form  of  additional  allocated  liftings  of  crude  and  associated
   payments. The estimated payment  timing and value  of this receivable  are
   subject to  the  independent  consultant’s  report.  The  current  interim
   exports agreements, which  expire on  31 March  2026, are  expected to  be
   extended to facilitate its completion of the report.

    

   Net capital expenditure in  2025 was $38.8  million (2024: $18.3  million)
   reflecting investment in PF-2 safety upgrades, well workovers and  initial
   expenditure on the installation of water handling facilities at PF-2.  Net
   capex in the period included a non-cash charge of $5.4 million  associated
   with the capitalisation of  drilling inventory purchased  and paid for  in
   2022 and  2023  that had  previously  been  classified as  held  for  sale
   following the  wind down  of the  Company’s expansion  programme in  2023.
   Excluding this charge, cash net  capital expenditure of $33.4 million  was
   in line with annual guidance.

    

   Free cash flow generation in 2025 was $29.1 million (2024: $65.4 million),
   with the increase in Adjusted EBITDA offset by the increase in net capital
   expenditure in the year and a working capital outflow related to the  2025
   exports sales receivables.

    

   The Company was pleased to pay dividends in the year of $50 million (2024:
   $35 million of  dividends and  $10 million of  completed share  buybacks),
   according to  the Company’s  announced  approach of  semi-annual  dividend
   reviews around the full-year and half-year results.

    

   To satisfy the vesting of  the 2022 LTIP award  in 2025, purchases of  the
   Company’s shares were made  by the Employee Benefit  Trust (“EBT”) in  the
   first half of the year, amounting to $4.0 million. The Company expects the
   EBT to purchase  shares to satisfy  the potential vesting  of future  LTIP
   awards. The vesting of LTIP awards in previous years has been satisfied by
   the issuance of shares.

    

   GKP’s cash balance was $78.2 million  as at 31 December 2025 (31  December
   2024: $102.3 million) with no outstanding debt. The cash balance as at  18
   March 2026 was $89.1 million, with the increase since year end 2025 driven
   by continued consistent cash payments for exports sales.

    

   The Group  performed a  cash flow  and liquidity  analysis, including  the
   impact of  the  ongoing  conflict  in  the  Middle  East  region  and  the
   precautionary shut-in  of  the  Shaikan  Field  since  28  February  2026.
   Consequently, the Group has considered a range of sensitivities, including
   delays to  a production  restart, and  remains satisfied  that  sufficient
   levers and mitigating actions are  available to preserve liquidity,  which
   are set  out  in  more detail  in  the  ‘Going concern’  note  within  the
   financial statements. Therefore, the going concern basis of accounting  is
   used to prepare the financial statements.

    

   Net entitlement

    

   The Company shares Shaikan Field revenues with its partner, Kalegran  B.V.
   (a subsidiary of MOL Group (“MOL”), with GKP and MOL together forming  the
   ‘Shaikan Contractor’ or the ‘Contractor’), and the KRG, based on the terms
   of the Shaikan Production Sharing Contract (‘Shaikan PSC’). GKP and  MOL’s
   revenue entitlement  is described  as ‘Contractor  entitlement’ and  GKP’s
   entitlement alone is  described as ‘net’.  GKP’s net entitlement  includes
   its share  of the  recovery of  the Company’s  investment in  the  Shaikan
   Field, comprising capital  expenditure and operating  costs, through  cost
   oil, and  a share  of the  profits  through profit  oil, less  a  Capacity
   Building Payment (“CBP”) owed to the KRG.

    

   The Cost  Pool and  R-factor,  as defined  below,  are used  to  calculate
   monthly cost oil and  profit oil entitlements,  respectively, owed to  the
   Shaikan Contractor from crude oil sales. Unrecovered cost oil owed to  the
   Shaikan Contractor increases  with the addition  of incurred  expenditures
   deemed recoverable under the Shaikan PSC and is depleted on a cash receipt
   basis as crude sales are paid.

    

   As the Cost Pool is reported on  a cash receipt basis, a large  receivable
   balance related to 2022-2023 exports  sales remains outstanding which  has
   therefore not yet been deducted from the Cost Pool, as detailed below  and
   within note 13 of the financial statements. As at 31 December 2025,  there
   was $152.7  million of  unrecovered cost  oil for  the Shaikan  Contractor
   ($122.2 million net to GKP) in the Cost Pool. The R-factor, calculated  as
   cumulative Contractor  revenue  receipts  of  $2,582  million  divided  by
   cumulative Contractor costs of $2,079 million, was 1.24 as at 31  December
   2025. Both the Cost  Pool and the R-factor  are subject to potential  cost
   audit by the KRG.

    

   GKP’s net entitlement of total  Shaikan Field sales was approximately  36%
   in 2025  for  amounts  invoiced  in  the  year.  The  Company’s  2025  net
   entitlement reflects the effective recovery in the second half of the year
   of $28.3 million of cost oil owed to GKP from the outstanding October 2022
   to March  2023  receivable  balance. Consequently,  the  total  receivable
   balance for 2022-2023  exports sales  as at  31 December  2025 reduced  to
   $122.8 million net  to GKP (comprising  $92.1 million cost  oil and  $30.7
   million profit  oil net  to  GKP). Including  receivables in  relation  to
   September to December 2025  export sales, the combined  total owed to  GKP
   amounted to  $184.6 million  as  at 31  December 2025  (comprising  $141.8
   million cost oil and $42.8 million profit oil).

    

   As previously disclosed, the repayment of the 2022-2023 receivable balance
   is a component of the  Company’s ongoing commercial negotiations with  the
   KRG,  along  with   the  settlement  of   other  KRG-related  assets   and
   liabilities. The negotiations  continue to progress  but no agreement  has
   been reached as at the date of this report.

    

   Looking ahead, the outlook for GKP’s  net entitlement in 2026 will  depend
   on the outcome  of these  negotiations, among other  variables, given  the
   cost oil component of the  outstanding 2022-2023 receivable balance as  at
   31 December 2025 essentially accounted for the Cost Pool at the same date.
   The  net  effect  of  settling  the  receivable  balance  and  the   other
   KRG-related assets  and  liabilities  under discussion  with  the  KRG  is
   expected to lead to  a lower Cost  Pool relative to  the 31 December  2025
   level, reducing the amount of cost oil that can be recovered and  reducing
   the Company’s net entitlement.

    

   In due  course,  the  outstanding  Cost  Pool  is  expected  to  be  fully
   recovered. Increases  in realised  prices and  production as  well as  the
   potential settlement  of past  overdue invoices,  as outlined  above,  are
   expected to accelerate depletion.  Once the Cost  Pool is fully  depleted,
   the Company's net entitlement will be below 36% and will be determined  by
   the revenue realised  from oil  sales and  the amount  of recoverable  net
   capital expenditures and operating costs spent in a given period. A  fully
   depleted Cost Pool will put the Company in an excellent position to invest
   in profitable production  growth while  continuing to  generate free  cash
   flow, assuming healthy oil prices and consistent exports payments.

    

   Outlook

    

   In light of the current production shut-in, the Company has suspended  its
   2026 net capital expenditures, net operating costs and other G&A  expenses
   guidance. The  Company  retains a  robust  balance sheet  and  significant
   flexibility to  reduce  its  work  programme  and  cost  base  should  the
   production shut-in persist. The Company had previously been expecting  net
   capex of $40-$50 million, net operating costs of $55-$60 million and other
   G&A expenses below $10  million in 2026. The  Company will look to  update
   guidance once production has restarted and the overall impact is known.

    

   Gulf Keystone  remains committed  to returning  potential excess  cash  to
   shareholders via  semi-annual dividend  payments and  opportunistic  share
   buybacks. As described in the  ‘Chair’s statement’, the Board has  decided
   to declare an interim dividend of $12.5 million, equivalent to $0.0575 per
   Common Share, following careful  consideration of the Company’s  liquidity
   needs,  current  outlook  and  ability  to  significantly  reduce  capital
   expenditures and costs. The dividend will be paid on 27 April 2026,  based
   on a record date of  10 April 2026 and ex-dividend  date of 9 April  2026.
   The Board intends to  review the feasibility  of a supplementary  dividend
   payment following a restart of production, exports and payment receipts.

    

   Gabriel Papineau-Legris

   Chief Financial Officer

    

   18 March 2026

    

    

    

   Non-IFRS measures

    

   The Group uses certain measures to assess the financial performance of its
   business. Some of these measures exclude amounts that are included in,  or
   include amounts  that  are excluded  from,  the most  directly  comparable
   measure  calculated  and  presented   in  accordance  with   International
   Financial Reporting Standards (“IFRS”), or are calculated using  financial
   measures that are  not calculated in  accordance with IFRS.  As a  result,
   these measures  are  termed  “non‑IFRS  measures”  and  include  financial
   measures such as gross operating costs and non-financial measures such  as
   gross production.

    

   The Group uses such measures to measure and monitor operating  performance
   and liquidity, in presentations to the Board and as a basis for  strategic
   planning and forecasting.  The Directors  believe that  these and  similar
   measures are used  widely by  certain investors,  securities analysts  and
   other interested  parties  as  supplemental measures  of  performance  and
   liquidity.

    

   The non-IFRS  measures may  not be  comparable to  other similarly  titled
   measures used by other companies and have limitations as  analytical tools
   and should not be considered in isolation or as a substitute for  analysis
   of the Group’s operating results as reported under IFRS. An explanation of
   the relevance of each  of the non-IFRS measures  and a description of  how
   they are calculated is  set out below.  Additionally, a reconciliation  of
   the non-IFRS measures to the most directly comparable measures  calculated
   and  presented  in  accordance  with  IFRS  and  a  discussion  of   their
   limitations is set out below, where applicable. The Group does not  regard
   these non-IFRS measures as a substitute for, or superior to, measures that
   are equivalent to financial measures  that are calculated or presented  in
   accordance with IFRS.

    

   Gross operating costs per barrel

   Gross operating  costs  are  divided  by gross  production  to  arrive  at
   operating costs per barrel.

    

                                                2025 2024
   Gross production (MMbbls)                    15.2 14.9
   Gross operating costs ($ million)(1)         65.8 65.5
   Gross operating costs per barrel ($ per bbl)  4.3  4.4

    

   (1) Gross operating costs  equate to operating costs  included in cost  of
   sales (see note 3 to  the consolidated financial statements) adjusted  for
   the Group’s 80% working interest in the Shaikan Field.

    

   Adjusted EBITDA

   Adjusted EBITDA is  a useful  indicator of the  Group’s profitability  and
   excludes the impact of the costs noted below.

    

                                                               2025      2024
    
                                                          $ million $ million
   Profit after tax                                            15.1       7.2
   Finance costs                                                2.0       1.7
   Finance income                                             (2.7)     (4.1)
   Tax (credit)/charge                                        (0.5)       0.7
   Depreciation of oil and gas assets                          77.3      75.8
   Depreciation of other PPE  assets and amortisation  of       2.0       3.0
   intangibles
   Decrease in expected  credit loss  provision on  trade     (7.6)     (8.2)
   receivables
   Adjusted EBITDA (including IFRS revenue)                    83.1      76.1
   Effective recovery of past receivables                      28.3         -
   Adjusted EBITDA (including  non-IFRS revenue  invoiced     111.4      76.1
   for the year)

    

   Non-IFRS revenue invoiced for  the year includes  both local and  pipeline
   exports as invoiced in 2025 and explained further in note 2.

    

   Net cash

   Net cash is a useful indicator  of the Group’s indebtedness and  financial
   flexibility indicating the level  of cash and  cash equivalents less  cash
   borrowings within the Group.

                   2025      2024
    
              $ million $ million
   Cash            78.2     102.3
   Borrowings         -         -
   Net cash        78.2     102.3

    

   The Group was debt free at 31 December 2025 and 31 December 2024.

    

   Net capital expenditure

   Net capital expenditure is the value  of the Group’s additions to oil  and
   gas assets excluding the change in  value of the decommissioning asset  or
   any asset impairment.

                                                               2025      2024
    
                                                          $ million $ million
   Net  capital   expenditure  (see   note  10   to   the      38.8      18.3
   consolidated financial statements)

    

   As detailed  in note  10  to the  financial  statements, the  net  capital
   expenditure in the period ended 31 December 2025, includes $5.4 million of
   items  originally  purchased  and  paid   in  2022  and  2023,  but   were
   subsequently classed as impaired inventory  held for sale. Upon  delisting
   as held for sale  these assets have  been capitalised, as  an oil and  gas
   asset, but are a non-cash item in the current year. Excluding this charge,
   net capital expenditure of $33.4 million was in line with annual guidance.

    

   Free cash flow

   Free cash flow represents the Group’s cash flows before any dividends  and
   share buybacks including related fees.

                                                     2025      2024
    
                                                $ million $ million
   Net cash generated from operating activities      63.1      93.5
   Net cash used in investing activities           (33.6)    (27.6)
   Payment of leases                                (0.4)     (0.5)
   Free cash flow                                    29.1      65.4

    

    

   Consolidated income statement

   For the year ended 31 December 2025

                                                   Notes       2025      2024
                                                              $’000     $’000
                                                                             
                  Non-IFRS measure                                           
            Revenue invoiced for the year            6 2    193,093   151,208
       Effective recovery of past receivables        7 2   (28,280)         -
                       Revenue                              164,813   151,208
                                                                             
         IFRS consolidated income statement                                  
                       Revenue                       8 2    164,813   151,208
                    Cost of sales                    9 3  (141,089) (138,866)
    Decrease of expected credit loss provision on   10 13     7,558     8,191
                  trade receivables
                    Gross profit                             31,282    20,533
                                                                             
   Other general and administrative expenses        11 4    (9,313)  (11,412)
            Share option related expenses           12 5    (6,959)   (4,419)
   Profit from operations                                    15,010     4,702
                                                                             
   Finance income                                   13 7      2,740     4,116
   Finance costs                                    14 7    (1,976)   (1,676)
   Foreign exchange (loss)/gain                             (1,108)       724
   Profit before tax                                         14,666     7,866
                                                                             
   Tax credit/(charge)                              15 8        468     (708)
   Profit after tax                                          15,134     7,158
                                                                             
             Earnings per share (cents)                                      
   Basic                                            16 9       6.97      3.26
   Diluted                                          17 9       6.68      3.13

    

    

    

   Consolidated statement of comprehensive income

   For the year ended 31 December 2025

    

                                                                 2025   2024
                                                                 $’000  $’000
                                                                           
                   Profit after tax for the year                 15,134 7,158
   Items that may be reclassified to the income statement in                 
   subsequent periods:
     Exchange gain/(loss) on translation of foreign operations    1,781 (517)
                                                                         
   Total comprehensive income for the year                       16,915 6,641

    

    

   Consolidated balance sheet

   As at 31 December 2025

    

                                 Notes  31 December 2025 31 December 2024
                                                   $’000            $’000
        Non-current assets                                
   Trade receivables               13             84,007          138,175
   Intangible assets                                 260            1,255
   Property, plant and equipment  18 10          349,404          388,450
   Deferred tax asset             19 16            1,365              825
                                                 435,036          528,705
                                                                         
   Current assets                                                        
   Inventories                    20 12            7,774            9,852
   Trade and other receivables    21 13          125,065           26,779
   Cash                                           78,233          102,346
                                                 211,072          138,977
           Total assets                          646,108          667,682
                                                                         
                                                                         
        Current liabilities                                              
   Trade and other payables       22 14        (128,314)        (117,277)
   Deferred income                                     -            (716)
                                               (128,314)        (117,993)
                                                                         
      Non-current liabilities                                            
   Trade and other payables       23 14            (928)          (1,112)
   Decommissioning provision      24 15         (37,839)         (36,247)
                                                (38,767)         (37,359)
   Total liabilities                           (167,081)        (155,352)
            Net assets                           479,027          512,330
                                                          
   Equity                                                                
   Share capital                   18            217,005          217,005
   Share premium                   18            414,139          463,985
   Exchange translation reserve                  (2,502)          (4,283)
   Accumulated losses                          (149,615)        (164,377)
   Total equity                                  479,027          512,330

    

    

   The notes form part of the financial statements.

    

   The financial  statements were  approved  by the  Board of  Directors  and
   authorised for issue on 18 March 2026 and signed on its behalf by:

    

    

    

   Jon Harris

   Chief Executive Officer

    

    

    

   Gabriel Papineau-Legris

   Chief Financial Officer

    

   Consolidated statement of changes in equity

   For the year ended 31 December 2025

    

                              Attributable to equity holders of the Company
                                   
                                       Share    Exchange                Total
                              Share          translation Accumulated
                                     premium     reserve      losses   equity
                            capital

                      Notes   $’000    $’000       $’000       $’000    $’000
   Balance at 1             222,443  503,312     (3,766)   (174,752)  547,237
   January 2024
                                                                             
   Profit after tax               -        -           -       7,158    7,158
   for the year
   Exchange
   difference on
   translation of                 -        -       (517)           -    (517)
   foreign
   operations
   Total
   comprehensive                  -        -       (517)       7,158    6,641
   income for the
   year
                                                                             
   Dividends paid     25 22       - (34,933)           -           - (34,933)
   Employee share      21         -        -           -       3,472    3,472
   schemes
   Share issues        18       255        -           -       (255)        -
   Repurchase of       18   (5,693)  (4,394)           -           - (10,087)
   ordinary shares
   Balance at 31            217,005  463,985     (4,283)   (164,377)  512,330
   December 2024
                                                                             
   Profit after tax               -        -           -      15,134   15,134
   for the year
   Exchange
   difference on
   translation of                 -        -       1,781           -    1,781
   foreign
   operations
   Total
   comprehensive                  -        -       1,781      15,134   16,915
   income for the
   year
                                                                             
   Dividends paid     26 22       - (49,846)           -           - (49,846)
   Employee share      21         -        -           -       3,660    3,660
   schemes
   Reissue of
   repurchased         18         -        -           -     (3,702)  (3,702)
   shares
   Own shares
   repurchased and     18         -        -           -       (330)    (330)
   held in Employee
   Benefit Trust
   Balance at 31            217,005  414,139     (2,502)   (149,615)  479,027
   December 2025

    

    

    

    

    

   Consolidated cash flow statement

   For the year ended 31 December 2025

    

                                                                2025     2024
                                                      Notes
                                                               $’000    $’000
                                                                             
   Operating activities                                                      
   Cash generated from operations                      19     60,381   89,427
   Interest received                                   27 7    2,740    4,116
   Interest paid                                        7       (25)        -
   Net cash generated from operating activities               63,096   93,543
                                                                             
   Investing activities                                                      
   Purchase of intangible assets                               (248)    (420)
   Purchase of property, plant and equipment           19   (33,314) (27,178)
   Net cash used in investing activities                    (33,562) (27,598)
                                                                             
   Financing activities                                                      
   Payment of dividends                                22   (49,846) (34,933)
   Purchase of own shares - share buyback                          - (10,087)
   Purchase of own shares - employee share-based             (4,032)        -
   payments
   Payment of leases                                           (425)    (452)
   Net cash used in financing activities                    (54,303) (45,472)
                                                                             
   Net (decrease)/increase in cash                          (24,769)   20,473
   Cash at beginning of year                                 102,346   81,709
   Effect of foreign exchange rate changes                       656      164
   Cash at end of the year being bank balances and            78,233  102,346
   cash on hand

    

   Summary of material accounting policies

    

   General information

   Gulf  Keystone  Petroleum  Limited   (the  “Company”)  is  domiciled   and
   incorporated in  Bermuda (registered  address:  c/o Carey  Olsen  Services
   Bermuda Limited, 5th Floor, Rosebank Centre, 11 Bermudiana Road, Pembroke,
   HM08 Bermuda); together with its subsidiaries it forms the “Group”. On  25
   March 2014, the  Company’s common  shares were admitted,  with a  standard
   listing, to  the Official  List of  the United  Kingdom Listing  Authority
   (“UKLA”) and to  trading on the  London Stock Exchange’s  Main Market  for
   listed securities. On 29 July 2024, new Listing Rules came into effect for
   the London Stock Exchange.  The former categories  for Main Market  listed
   companies of Premium and Standard Listed were ceased (GKP being a Standard
   Listed company up  until this  point). From that  date, GKP  moved to  the
   Equity Shares  – Transition  category. The  Company serves  as the  parent
   company for  the Group,  which  is engaged  in  oil and  gas  exploration,
   development and production, operating in the Kurdistan Region of Iraq.

    

   The financial information set  out in this  results announcement does  not
   constitute the Company’s annual report and accounts for the years ended 31
   December 2024 or  2025 but is  derived from those  accounts. The  auditors
   have reported on those  accounts; their reports  were unqualified and  did
   not draw attention to  any matters by way  of emphasis without  qualifying
   their report.

    

   Amendments to International  Financial Reporting  Standards (“IFRS”)  that
   are mandatorily effective for the current year

   In the current year, the Group has applied a number of amendments to  IFRS
   issued by the International Accounting  Standards Board (“IASB”) that  are
   mandatorily effective for an accounting period  that begins on or after  1
   January 2025.

    

   The following new accounting  standards, amendments to existing  standards
   and  interpretations   are  effective   on  1   January  2025:   Lack   of
   Exchangeability  (Amendments  to  IAS  21)  and  Amendments  to  the  SASB
   standards to enhance their international applicability. These standards do
   not and  are not  expected to  have  a material  impact on  the  Company’s
   results or  financials  statement disclosures  in  the current  or  future
   reporting periods.

    

   New and revised IFRSs issued but not yet effective

   At the date of approval of  these financial statements, the Group has  not
   applied the following new and revised IFRSs that have been issued but  are
   not yet  effective  by  United Kingdom  adopted  International  Accounting
   Standards (“IAS”):

    

   IFRS S1                General    Requirements    for    Disclosure     of
                          Sustainability-related Financial Information
   IFRS S2                Climate-related    Disclosures;    Amendments    to
                          Greenhouse Gas Emissions Disclosures
   IFRS 19                Subsidiaries   without    Public    Accountability:
                          Disclosures
   Amendments IFRS 9 and  Classification   and   measurement   of   financial
   IFRS 7                 instruments; Contracts Referencing Nature-dependent
                          Electricity
                          IFRS 1: Hedge accounting  by a first-time  adopter;
                          IFRS 7:  Gain or  loss  on derecognition;  IFRS  7:
   Annual Improvements to Disclosure  of  deferred  difference  between  fair
   IFRS Accounting        value and transaction  price; IFRS 7:  Introduction
   Standards - Volume 11  and  credit  risk   disclosures;  IFRS  9:   Lessee
                          derecognition  of   lease  liabilities;   IFRS   9:
                          Transaction price; IFRS 10: Determination of a  ‘de
                          facto agent’; IAS 7: Cost method
   Amendments to IAS 21   Translation  to  a  Hyperinflationary  Presentation
                          Currency
                           

   The directors do  not expect  that the  adoption of  the Standards  listed
   above will have a material impact on the financial statements of the Group
   in future periods.

    

   IFRS 18 replaces IAS 1, carrying forward many of the requirements in IAS 1
   unchanged and complementing them with new requirements. In addition,  some
   IAS 1 paragraphs have  been moved to  IAS 8 and  IFRS 7. Furthermore,  the
   IASB has made minor amendments to IAS 7 and IAS 33 Earnings per Share.

    

   IFRS 18 introduces new requirements to:

     • present specified categories and defined subtotals in the statement of
       profit or loss
     • provide  disclosures   on  management-defined   performance   measures
       (“MPMs”) in the notes to the financial statements
     • improve aggregation and disaggregation

    

   An entity  is required  to  apply IFRS  18  for annual  reporting  periods
   beginning on or after 1 January 2027, with earlier application  permitted.
   The amendments to IAS 7 and IAS 33, as well as the revised IAS 8 and  IFRS
   7, become  effective when  an entity  applies IFRS  18. IFRS  18  requires
   retrospective application with specific transition provisions.

    

   The Directors  of the  Company anticipate  that the  application of  these
   amendments may  have  an  impact on  the  Group's  consolidated  financial
   statements in future periods.

    

   Statement of compliance

   The financial  statements have  been prepared  in accordance  with  United
   Kingdom adopted International Accounting Standards.

    

   Basis of accounting

   The financial statements have been prepared using the going concern  basis
   of accounting and under the historical cost basis except for the valuation
   of hydrocarbon inventory which has  been measured at net realisable  value
   and the  valuation  of  certain  financial  instruments  which  have  been
   measured at fair value. Equity-settled share-based payments are recognised
   at fair value at the date of grant and are not subsequently revalued.  The
   material accounting policies adopted are set out below.

    

   Going concern

   The Group’s  business  activities, together  with  the factors  likely  to
   affect its future development,  performance and position,  are set out  in
   the Chair’s  statement,  the  Chief Executive  Officer’s  review  and  the
   Management of principal risks and uncertainties. The financial position of
   the Group at  the year  end, together with  its cash  flows and  liquidity
   position, is presented in the Financial review.

   As at 18 March 2026, the Group had $89.1 million of cash and no debt.  The
   Group  continues  to  monitor  and  manage  its  liquidity  closely.  Cash
   forecasts are updated regularly, and  sensitivities are run for  different
   scenarios  reflecting  the  latest  operational  and  commercial  outlook,
   including revenue receipts under  interim export arrangements, the  timing
   of the return to full Production Sharing Contract (“PSC”) entitlement  and
   expenditure phasing.  The  Group  remains focused  on  taking  appropriate
   actions to preserve its liquidity position.

   On 28 February 2026, the Shaikan Field was shut-in as a safety  precaution
   following the strikes  by the  US and Israel  on Iran  and the  subsequent
   retaliatory strikes  in  the  Middle East,  including  in  the  Kurdistan.
   Production remains shut-in at the date  of this report and the Company  is
   taking all  reasonable steps  to maintain  security and  safeguarding  the
   value of the  asset during  this time.  There has  been no  damage to  the
   Group’s assets, and appropriate  steps were taken  to protect staff.   The
   Company is monitoring  for an  opportunity to safely  and quickly  restart
   production with an improvement in the security environment.

   The Group’s liquidity position has remained stable up to the date of  this
   report, supported by the resumption of  export sales in late 2025.   Prior
   to the precautionary  shut‑in on  28 February 2026,  regular liftings  and
   associated  payments  continued  under   the  interim  agreements.   While
   production is currently shut-in, the interim export arrangements remain in
   place until 31 March 2026. The Group expects that these arrangements  will
   be extended. A review  by an independent  consultant of International  Oil
   Companies’ invoices and contractual cost structures is underway to support
   reconciliation to full PSC entitlement (see note 13).

   Export sales are currently  impacted by the  precautionary shut‑in of  the
   Shaikan field.  The  key  uncertainties  relevant  to  the  going  concern
   assessment include:

     • Geopolitical and security environment: the duration and impact of  the
       ongoing conflict  in the  wider  Middle East  region is  difficult  to
       predict;
     • Continuation of interim export arrangements: the renewal of agreements
       beyond 31  March  2026,  and  the  regularity  and  timing  of  export
       receipts;
     • PSC  entitlement  reconciliation:  completion  of  the  consultant‑led
       review and timing of transition to full entitlement pricing; and
     • Outstanding commercial matters –  progression of discussions with  the
       Ministry of Natural Resources  (“MNR”) regarding arrears, cost  audit,
       PSC amendments and associated commercial issues.

   The Directors  have  considered a  range  of sensitivities,  including  an
   extension of interim export arrangements, delays to returning to full  PSC
   entitlement and prolonged delays to production restart due to the conflict
   in the wider  Middle East  region. Across these  sensitivities, the  Group
   retains  the  ability  to  implement  mitigating  actions,  including  the
   deferral of  discretionary expenditure  and the  phasing of  activity,  to
   preserve liquidity while  maintaining safe operations  and the ability  to
   promptly restart production.

   As explained  in  note  14,  although the  Group  has  recognised  current
   liabilities payable to  the Kurdistan Regional  Government (“KRG”),  these
   are not expected to be cash settled.

   Overall, the Group’s forecasts, taking into account the applicable  risks,
   scenario testing and available mitigating actions, indicate that the Group
   has sufficient financial resources for  the 12‑month period from the  date
   of approval  of  the  2025  annual report  and  accounts.  Based  on  this
   analysis, the Directors have a  reasonable expectation that the Group  has
   adequate resources  to continue  to operate  for the  foreseeable  future.
   Accordingly, the going concern basis of accounting continues to be adopted
   for the preparation of these consolidated financial statements.

    

   Basis of consolidation

   The consolidated financial statements incorporate the financial statements
   of  the  Company   and  enterprises   controlled  by   the  Company   (its
   subsidiaries) as at and for the year ending 31 December each year. Control
   is achieved where the  Company has the power  to govern the financial  and
   operating policies of an  investee entity, so as  to obtain benefits  from
   its activities.

    

   Joint arrangements

   The  Group  is  engaged  in  oil  and  gas  exploration,  development  and
   production through unincorporated joint arrangements; these are classified
   as joint operations in accordance with IFRS 11. The Group accounts for its
   share of the results and net  assets of these joint operations. Where  the
   Group acts as Operator of the  joint operation, the gross liabilities  and
   receivables (including amounts due to  or from non-operating partners)  of
   the joint operation are included in the Group’s balance sheet.

    

   Sales revenue

   The recognition of revenue is considered to be a key accounting judgement.

    

   Revenue is earned based  on the entitlement mechanism  under the terms  of
   the Shaikan  Production  Sharing  Contract (“PSC”).  Entitlement  has  two
   components: cost oil, which is the  mechanism by which the Group  recovers
   its costs incurred, and profit oil,  which is the mechanism through  which
   profits are shared between the Group,  its partner and the KRG. The  Group
   is liable for  capacity building  payments calculated as  a proportion  of
   profit oil  entitlement. Entitlement  from  cost oil  and profit  oil  are
   reported as revenue, and capacity  building payments are included in  cost
   of sales.

    

   For sales to the local  market for all of 2024  and up until 26  September
   2025, the delivery point was the point at which crude oil was loaded  into
   the  buyers’  nominated  trucks.  The  consideration  was  determined   by
   reference to the selling  price as per crude  sales agreements with  local
   customers, with other fees and  royalties due as determined by  commercial
   agreements; revenue was reported net of these deductions.

    

   Since the reopening of the  ITP on 27 September 2025,  all oil is sold  by
   the Shaikan Contractor  (the Group and  Kalegran BV, a  subsidiary of  MOL
   Hungarian Oil & Gas Plc, (“MOL”)) to the KRG, who in turn resell the oil.

    

   Under IFRS 15: Revenue from  contracts with customers, GKP considers  that
   control of crude oil is transferred from the Shaikan Contractor to the KRG
   or local buyer at the delivery  point as defined in the lifting  agreement
   or crude sales agreement. At this delivery point the Shaikan Contractor is
   due economic benefits which can be  reliably measured and are probable  to
   be received.

    

   For sales since the reopening of the ITP, the delivery point is the export
   pipeline flange at the production facilities. The sale price determined by
   the closing oil market price on the last day of the production month, with
   deductions for  quality  and  transportation fees,  with  other  fees  and
   royalties due as determined by commercial agreements; revenue was reported
   net of these deductions.  Consideration is due based  upon the oil  market
   price upon lifting at the port  of Ceyhan, after other fees and  royalties
   due as  determined by  commercial agreements.  The variation  between  the
   sales  price  and  consideration  received  is  recorded  as  an  embedded
   derivative in line with IFRS 9, not as variable consideration according to
   IFRS 1 (see note 2 to the consolidated financial statements)

    

   Income tax arising from the Group’s activities under its PSC is settled by
   the KRG on behalf of the Group. Since the Group is not able to measure the
   amount of income tax that has been paid on its behalf, the notional income
   tax amounts have not been included in revenue or in the tax charge.

    

   Finance income

   Finance income is  recognised on an  accruals basis, by  reference to  the
   principal outstanding and  at the effective  rate of interest  applicable,
   which is the rate  that exactly discounts  estimated future cash  receipts
   through the  expected life  of  the financial  asset  to that  asset’s  net
   carrying amount on initial recognition.

    

   Intangible assets

   Intangible assets include computer software  and are measured at cost  and
   amortised over their expected useful economic lives of three years.

    

   Property, plant and equipment (“PPE”)

    

   Oil and gas assets

   Development and production assets

   Development and  production assets  are  accumulated on  a  field-by-field
   basis and represent the costs of acquisition and developing the commercial
   reserves discovered and bringing them  into production, together with  the
   exploration and  evaluation  expenditure incurred  in  finding  commercial
   reserves, directly attributable overheads and costs for future restoration
   and decommissioning.  These  costs are  capitalised  as part  of  PPE  and
   depreciated based  on  the Group’s  depreciation  of oil  and  gas  assets
   policy.

    

   The net book  values of producing  assets are depreciated  generally on  a
   field-by-field basis using the unit of production (“UOP”) basis which uses
   the ratio  of  oil and  gas  production in  the  period to  the  remaining
   commercial reserves plus the production in  the period. Costs used in  the
   calculation comprise the net book value of the field and estimated  future
   development expenditures required to produce those reserves.

    

   Commercial reserves  are proven  and probable  (“2P”) reserves  which  are
   estimated using standard  recognised evaluation  techniques. The  reserves
   estimate used  in the  depreciation, depletion  and amortisation  (“DD&A”)
   calculation in 2025 was based on internal estimates of reserves which  are
   periodically  independently  reviewed  via  a  Competent  Person’s  Report
   (“CPR”). The last  CPR was  prepared by ERC  Equipoise as  at 31  December
   2022. For calculating DD&A, future production and cash flows are  modelled
   alongside estimated  future  expenditure  to determine  GKP’s  future  net
   economic entitlement.

    

   Other property, plant and equipment

   Other property, plant and equipment are principally equipment used in  the
   field which  are separately  identifiable  to development  and  production
   assets and  typically have  a  shorter useful  economic life.  Assets  are
   carried  at  cost,  less  any  accumulated  depreciation  and  accumulated
   impairment  losses.  Costs  include   purchase  price,  construction   and
   installation costs.

    

   These assets are expensed  on a straight-line  basis over their  estimated
   useful lives of three-years from the date they are put in use.

    

   Fixtures and equipment

   Fixtures  and  equipment  assets  are  stated  at  cost  less  accumulated
   depreciation and  any  accumulated  impairment losses.  These  assets  are
   expensed on a  straight-line basis  over their estimated  useful lives  of
   five-years from the date they are available for use.

    

   Impairment of PPE and intangible non-current assets

   At each balance sheet date, the Group reviews the carrying amounts of  its
   tangible  and  intangible  assets  to  determine  whether  there  is   any
   indication that those assets have suffered an impairment loss. If any such
   indication exists,  the  recoverable amount  of  the asset,  or  group  of
   assets, is estimated in  order to determine the  extent of the  impairment
   loss (if any).

    

   For assets which  do not  generate cash  flows that  are independent  from
   other  assets,  the  Group  estimates   the  recoverable  amount  of   the
   cash-generating unit to which the asset belongs.

    

   Recoverable amount  is  the  higher  of fair  value  less  costs  to  sell
   (“FVLCTS”) and value  in use. In  assessing FVLCTS and  value in use,  the
   estimated future cash flows are discounted to their present value using  a
   post-tax discount rate  that reflects  current market  assessments of  the
   time value of  money and the  risks specific  to the asset  for which  the
   estimates of future cash flows have not been adjusted.

    

   Any impairment identified is immediately recognised as an expense.
   Conversely, any reversal of an impairment is immediately recognised as
   income.

    

   Taxation

   Tax expense  or credit  represents the  sum of  tax currently  payable  or
   recoverable and deferred tax.

    

   Tax currently payable or  recoverable is based on  taxable profit or  loss
   for the  year. Current  tax assets  and liabilities  are measured  at  the
   amount expected to be recovered from or paid to the taxation  authorities,
   based on tax rates and laws  that are enacted or substantively enacted  by
   the balance sheet date.

    

   As described in  the revenue accounting  policy section above,  it is  not
   possible to calculate the  amount of notional tax  in relation to any  tax
   liabilities settled on behalf of the Group by the KRG.

    

   Deferred tax  is  the  tax  expected  to  be  payable  or  recoverable  on
   differences between the carrying amounts of assets and liabilities in  the
   financial  statements  and  the  corresponding  tax  bases  used  in   the
   computation of taxable profit and is accounted for using the balance sheet
   liability method. Deferred  tax liabilities are  generally recognised  for
   all taxable temporary differences and  deferred tax assets are  recognised
   to the extent  that it  is probable that  future taxable  profits will  be
   available against which deductible temporary differences can be  utilised.
   Such assets and liabilities are not recognised if the temporary difference
   arises from  the  initial recognition  of  goodwill or  from  the  initial
   recognition of other assets and liabilities in a transaction that  affects
   neither the taxable  profit nor the  accounting profit and  does not  give
   rise to equal taxable and deductible temporary differences.

    

   The carrying amount  of deferred tax  assets is reviewed  at each  balance
   sheet date and reduced to  the extent that it  is no longer probable  that
   sufficient future taxable profits will be  available to allow all or  part
   assets to be recovered.

    

   Deferred tax is calculated at the tax rates that are expected to apply  in
   the period when the liability is settled or the asset is realised based on
   tax laws and rates that have been enacted or substantively enacted by  the
   balance sheet date.  Deferred tax  is charged  or credited  in the  income
   statement, except when it relates to items charged or credited directly to
   equity, in which case the deferred tax is also recognised in equity.

    

   Foreign currencies

   The individual financial statements of  each company are presented in  the
   currency of the  primary economic  environment in which  it operates  (its
   functional currency).  For  the  purpose  of  the  consolidated  financial
   statements, the  results  and the  financial  position of  the  Group  are
   expressed in  US  dollars, which  is  the presentation  currency  for  the
   consolidated financial statements.

    

   In  preparing  the  financial  statements  of  the  individual  companies,
   transactions in currencies other than the entity’s functional currency are
   recorded at  the  rates  of  exchange  prevailing  on  the  dates  of  the
   transactions. At each balance sheet date, monetary assets and  liabilities
   that are denominated in foreign  currencies are retranslated at the  rates
   prevailing on the balance sheet date. Non-monetary assets and  liabilities
   carried at  fair value  that  are denominated  in foreign  currencies  are
   translated at the  rates prevailing at  the date when  the fair value  was
   determined. Gains and losses arising on retranslation are included in  the
   income statement for the year.

    

   On consolidation,  the  assets  and liabilities  of  the  Group’s  foreign
   operations which  use  functional currencies  other  than US  dollars  are
   translated at exchange rates prevailing on the balance sheet date.  Income
   and expense items  are translated at  the average exchange  rates for  the
   period. Exchange  differences arising,  if any,  are recognised  in  other
   comprehensive income and accumulated in equity in the Group’s  translation
   reserve.  On  the  disposal  of  a  foreign  operation,  such  translation
   differences are reclassified to profit or loss.

    

   Inventories

   Inventories, except for hydrocarbon inventories,  are stated at the  lower
   of cost and  net realisable  value. Cost comprises  direct materials  and,
   where applicable, direct labour costs  and those overheads that have  been
   incurred in  bringing  the  inventories  to  their  present  location  and
   condition. Cost  is calculated  using the  weighted average  cost  method.
   Hydrocarbon inventories are recorded at net realisable value with  changes
   in the value  of hydrocarbon  inventories being adjusted  through cost  of
   sales.

    

   Financial instruments

   Financial assets and financial liabilities  are recognised on the  Group’s
   balance sheet  when  the Group  has  become  a party  to  the  contractual
   provisions of the instrument.

    

   Trade receivables

   Trade receivables  containing embedded  derivatives are  measured at  fair
   value through profit or  loss in line  with IFRS 9,  with all other  trade
   receivables measured at amortised cost.

    

   Cash

   Cash comprises cash on hand and demand deposits that are not subject to  a
   risk of changes in value other than foreign exchange gain or loss.

    

   Impairment of financial assets

   The Group recognises a loss  allowance for expected credit losses  (“ECL”)
   on trade receivables and contract assets. The amount of ECL is updated  at
   each reporting  date  to reflect  changes  in credit  risk  since  initial
   recognition of the respective financial instrument.

    

   The Group considers a counterparty to be in default if it can no longer be
   reasonably expected to  recover receivable  amounts at a  future date;  no
   counterparties are currently considered to be in default.

    

   The Group recognises lifetime ECL  for trade receivables, contract  assets
   and lease receivables.  The ECL  on these financial  assets are  estimated
   based on observed market data  and convention, existing market  conditions
   and forward-looking estimates at the end of each reporting period.

    

   For all other  financial instruments,  the Group  recognises lifetime  ECL
   when there has been  a significant increase in  credit risk since  initial
   recognition. However, if the credit  risk on the financial instrument  has
   not increased significantly since initial recognition, the Group  measures
   the loss allowance  for that financial  instrument at an  amount equal  to
   12-month ECL.

    

   Lifetime ECL represents the ECL that will result from all possible default
   events over the expected life of a financial instrument; this is known  as
   a stage 2 receivable and GKP’s trade outstanding receivable is  classified
   within this category. In contrast, 12-month ECL represents the portion  of
   lifetime ECL that is expected to result from default events on a financial
   instrument that are possible  within 12 months  after the reporting  date;
   this is known as a stage 1 receivable.

    

   Financial liabilities and equity

   Financial liabilities and equity  instruments are classified according  to
   the substance  of the  contractual arrangements  entered into.  An  equity
   instrument is  any contract  that  evidences a  residual interest  in  the
   assets of the Group after deducting all of its liabilities.

    

   Equity instruments

   Equity instruments  issued by  the Company  are recorded  at the  proceeds
   received, net of direct  issue costs, which are  charged to share  capital
   and share premium as appropriate.

    

   Trade payables

   Trade payables are stated at amortised cost.

    

   Provisions

   Provisions are recognised  when the Group  has a present  obligation as  a
   result of a past event which it  is probable will result in an outflow  of
   economic benefits that can be reliably estimated.

    

   Decommissioning provision

   Provision for  decommissioning is  recognised  in full  when there  is  an
   obligation to  restore the  site  to its  original condition.  The  amount
   recognised is the present  value of the  estimated future expenditure  for
   restoring the  sites of  drilled  wells and  related facilities  to  their
   original status. A  corresponding amount  equivalent to  the provision  is
   also recognised as part of the cost of the related oil and gas asset.  The
   amount recognised  is  reassessed  each  year  in  accordance  with  local
   conditions and  requirements.  Any change  in  the present  value  of  the
   estimated expenditure is  dealt with prospectively.  The unwinding of  the
   discount is included as a finance cost.

    

   Share-based payments

   Equity-settled share-based payments to employees are measured at the  fair
   value of  the  instruments  at  the  grant  date.  Details  regarding  the
   determination of the fair value of equity-settled share-based transactions
   are set out in note  28 21. The fair value determined at the grant date of
   the equity-settled  share-based payments  is expensed  on a  straight-line
   basis over the  vesting period, based  on the Group’s  estimate of  equity
   instruments that will  eventually vest.  At each balance  sheet date,  the
   Group revises its estimate of the number of equity instruments expected to
   vest as a result of the effect of non-market based vesting conditions. The
   impact of the revision of the original estimates, if any, is recognised in
   profit or  loss such  that  the cumulative  expense reflects  the  revised
   estimate, with a corresponding adjustment to equity reserve.

    

   For cash-settled share-based payments, a  liability is recognised for  the
   goods or services acquired,  measured initially at the  fair value of  the
   liability. At each balance sheet date until the liability is settled,  and
   at the date of settlement, the fair value of the liability is re-measured,
   with any  changes in  fair value  recognised  in profit  or loss  for  the
   period.  Details  regarding  the  determination  of  the  fair  value   of
   cash-settled share-based transactions are set out in note  29 21.

    

   Leases

   The Group assesses whether a contract contains a lease at inception of the
   contract. The  Group recognises  a  right-of-use asset  and  corresponding
   lease  liability  in  the  consolidated   balance  sheet  for  all   lease
   arrangements longer than  twelve months, where  it is the  lessee and  has
   control of the asset. For all other leases, the Group recognises the lease
   payments as an operating expense on a straight-line basis over the term of
   the lease. The right-of-use assets are initially recognised on the balance
   sheet at cost, which  comprises the amount of  the initial measurement  of
   the corresponding lease liability, adjusted for any lease payments made at
   or prior to  the commencement date  of the lease  and any lease  incentive
   received.

    

   The lease liability  is initially  measured at  the present  value of  the
   future lease payments from the commencement  date of the lease. The  lease
   payments are discounted using the interest rate implicit in the lease  or,
   if not readily  determinable, the company  specific incremental  borrowing
   rate.

    

   The lease liability  is subsequently measured  by increasing the  carrying
   amount to reflect  interest on  the lease liability  (using the  effective
   interest method) and by reducing the carrying amount to reflect the  lease
   payments made.  The  lease liability  is  recognised in  trade  and  other
   payables  as current  or non-current liabilities  depending on  underlying
   lease terms.

    

   For short-term leases  (periods less  than 12  months) and  leases of  low
   value, the Group has opted to  recognise lease expense on a  straight-line
   basis over the lease term.

    

   Critical accounting judgements and key sources of estimation uncertainty

   In the application of the  accounting policies described above, the  Group
   is required  to  make  judgements, estimates  and  assumptions  about  the
   carrying amounts of assets and  liabilities that are not readily  apparent
   from other sources. The estimates and associated assumptions are based  on
   historical  experience  and  other  factors  that  are  considered  to  be
   relevant. Actual results may differ from these estimates.

    

   The estimates and underlying assumptions are reviewed on an ongoing basis.
   Revisions to accounting estimates  are recognised in  the period in  which
   the estimate is revised  if the revision affects  only that period, or  in
   the period of  revision and future  periods if the  revision affects  both
   current and future periods.

    

   Critical judgements in applying the Group’s accounting policies

   The following  are the  critical judgements,  apart from  those  involving
   estimations (which  are presented  separately below),  that the  Directors
   have made in the process of  applying the Group’s accounting policies  and
   that have  the  most  significant  effect on  the  amounts  recognised  in
   financial statements.

    

   Past due trade receivable valuation

   The recognition of revenue, particularly  the recognition of revenue  from
   pipeline exports,  is considered  to be  a key  accounting judgement.  The
   Group began commercial production from the Shaikan Field in July 2013  and
   historically made sales to both the domestic and export markets. The Group
   considers that revenue can be reliably measured as it passes the  delivery
   point into  the export  pipeline or  truck, as  appropriate. The  critical
   accounting judgement applied to the  past due trade receivable  considered
   whether it was appropriate to recognise export revenue for deliveries from
   October 2022 to  March 2023  based on  a proposed  new pricing  mechanism,
   notwithstanding that there was no signed lifting agreement for that period
   confirming the pricing mechanism. In making this judgement,  consideration
   was given to the fact that  the Group received payment for September  2022
   deliveries at an amount that was consistent with the proposed new  pricing
   terms; no further  discrete receipts  for the period  of pipeline  exports
   from 1 October 2022 to 25 March 2023 have been received.

    

   Cost oil entitlement

   For so long as GKP’s cost pool exceeds the cost oil component of the trade
   receivables balance, GKP’s cost oil entitlement is aligned between revenue
   and invoiced amounts at 28.8% of gross field revenues (40% Contractor cost
   oil, less 10% royalty, GKP paying  interest of 80%). It has been  adjudged
   that in the event that the cost oil component of trade receivables exceeds
   the cost pool balance, revenue is capped to the level of recoverable costs
   incurred in  the period  with the  outstanding cost  oil trade  receivable
   making up  the  full 28.8%  invoiced.  Cost oil  trade  receivables,  when
   rebilled, are therefore  not recognised as  revenue transactions. In  2025
   GKP’s cost pool balance reduced to the level of outstanding cost oil trade
   receivables which largely results from  the level of past due  receivables
   as detailed in  note 13.  As a result  amounts invoiced  in 2025  included
   $28.3m of cost oil trade receivables rebilling that is not included within
   revenue. Future cash  flows are  expected to align  to the  full cost  oil
   entitlement invoiced.

    

   A summary of the currently estimated financial impact of cost oil  revenue
   being limited by the available cost pool is detailed in note 2.

    

   Profit oil entitlement

   Profit oil  entitlement  is  dependent  upon the  R-factor  and  cost  oil
   component described above, as determined by  the PSC. GKP judges that  the
   R-factor is to be  calculated on a cash  receipts basis; giving a  current
   profit oil entitlement  of approximately  9% when  cost oil  is capped  at
   28.8%. A  reduction  of approximately  2%  is expected  on  cash  receipts
   relating to capacity building payments  payable as described below.  GKP’s
   invoiced entitlement is approximately 38%, being a combination of cost and
   profit oil; cash receipts are expected to be at 36% entitlement after a 2%
   capacity building payment reduction.

    

   Working interest and capacity building payments

   During past PSC negotiations with the MNR, it was tentatively agreed  that
   the Shaikan  Contractor  would  provide  the KRG  a  20%  carried  working
   interest in the  PSC. This would  result in a  reduction of GKP’s  working
   interest from  80% to  61.5%. To  compensate for  such decrease,  capacity
   building  payments   expense   would  be   reduced   to  20%   of   profit
   petroleum. While the PSC has not been formally amended, it was agreed that
   GKP would invoice  the KRG  for oil sales  based on  the proposed  revised
   terms from October  2017. The  financial statements  reflect the  proposed
   revised working interest of 61.5%. Relative to the PSC terms, the proposed
   revised invoicing terms result in a  decrease in both revenue and cost  of
   sales and on a net basis are slightly positive for the Group.

    

   As part  of earlier  PSC negotiations,  on  16 March  2016, GKP  signed  a
   bilateral  agreement  with  the  MNR  (the  “Bilateral  Agreement”).   The
   Bilateral Agreement included a reduction in the Group’s capacity  building
   payment from 40%  to 30% of  profit petroleum. Subsequent  to signing  the
   Bilateral  Agreement,  further  negotiations  resulted  in  the   capacity
   building payment rate being reduced from 30% to 20%, which has formed  the
   basis for  all  oil sales  invoices  to date  as  noted above.  Since  PSC
   negotiations have not been finalised, GKP has included a non-cash  payable
   for the difference  between the  capacity building  rate of  20% and  30%,
   which is recognised in cost of sales  and other payables. See note 14  for
   further details. The  Group expects  to confirm  with the  MNR whether  to
   proceed with a  formal amendment  to the  PSC to  reflect current  invoice
   terms.

    

   Any future  agreements between  the Group  and the  MNR could  change  the
   amounts of revenue or expense recognised  and will be reflected in  future
   periods.

    

   Material sources of estimation uncertainty

   The key  assumptions  concerning the  future,  and other  key  sources  of
   estimation uncertainty at the reporting period that may have a significant
   risk of causing a  material adjustment to the  carrying amounts of  assets
   and liabilities within the next financial year, are discussed below.

    

   Expected credit loss (“ECL”)

   The recoverability  of  receivables is  a  key accounting  judgement.  The
   difference between the nominal value of receivables and the expected value
   of receivables after allowing for  counterparty default risk is the  basis
   for the ECL. This ECL is offset against current and non-current receivable
   amounts as appropriate  within the balance  sheet with the  change in  the
   receivable balance during the period recognised in the income statement.

    

   In making this judgement, a weighted average has been applied to  modelled
   receipt profiles, upon  which a  counterparty default  allowance has  been
   applied to derive the ECL. When modelling receipt profiles management have
   made a number of  key estimates that are  dependent upon uncertain  future
   events including: the  KRG’s deemed  credit rating,  the unrecovered  cost
   pool is depleted  on a cash  basis as  invoices for crude  sales are  paid
   which can be recovered through local and export sales, estimated  timeline
   of cost oil and profit oil recoveries via commercial terms which have  not
   yet been agreed with  the KRG, future oil  price including an estimate  of
   both local and export prices, future oil production, and the probabilities
   allocated to various scenarios incorporating the aforementioned variables.
   Management has estimated the KRG’s probability of default based on  credit
   default swap ratings (“CDS”) applicable to sovereign nations with  similar
   characteristics to the KRG. Material sensitivities of the ECL to  discrete
   variables are summarised in note 13.

    

   Decommissioning provision

   Decommissioning provisions are  estimated based upon  the obligations  and
   costs to be incurred in accordance with  the PSC at the end of field  life
   in 2043.  There is  uncertainty  in the  decommissioning estimate  due  to
   factors including potential changes to  the cost of activities,  potential
   emergence of  new  techniques  or  changes to  best  practice.  The  Group
   performed  an  estimate  of  the   value  of  obligations  and  costs   to
   decommission the asset as at 31  December 2023, which was reviewed by  ERC
   Equipoise, an independent third party;  this estimate formed the basis  of
   the updated estimate of the current  value of obligations and costs at  31
   December 2025.

    

   Management have increased the decommissioning costs by estimated  compound
   interest rates, to future value in  2043, and reduced to present value  by
   an estimated  discount  rate,  there is  also  uncertainty  regarding  the
   inflation and discount rates  used. For the carrying  amount of the  item,
   see note 15.

    

   Carrying value of producing assets

   In line  with  the Group’s  accounting  policy on  impairment,  management
   performs an impairment review of the  Group’s oil and gas assets at  least
   annually with reference to indicators as set out in IAS 36 ‘Impairment  of
   Assets’. The Group assesses its group of assets, called a  cash-generating
   unit (“CGU”),  for  impairment,  if events  or  changes  in  circumstances
   indicate that the  carrying amount  of an  asset may  not be  recoverable.
   Where indicators are present, management calculates the recoverable amount
   using key  estimates  such  as future  oil  prices,  estimated  production
   volumes, the cost of development  and production, post-tax discount  rates
   that reflect the current market assessment of the time value of money  and
   risks specific to the  asset, commercial reserves  and inflation. The  key
   assumptions are  subject to  change based  on market  trends and  economic
   conditions. Where the CGU’s recoverable amount is lower than the  carrying
   amount, the  CGU  is  considered  impaired and  is  written  down  to  its
   recoverable amount.

    

   The Group’s sole  CGU at 31  December 2025  was the Shaikan  Field with  a
   carrying value, being Oil and Gas assets less capitalised  decommissioning
   provision, of $308.6 million (2024:  $348.9 million). The Group  performed
   an impairment indicator evaluation  as at 31  December 2025 and  concluded
   that no  impairment  indicators arose.  The  key areas  of  estimation  in
   assessing the potential impairment indicators are as follows:

     • The ITP re-opened in  late September 2025. This  timing is within  the
       two-year sensitivity period  based on the  assessment performed at  31
       December 2023,  with no  impairment, therefore  the actual  re-opening
       date was not assessed to be an impairment trigger;
     • The Group’s netback oil  price applied only  to export pipeline  sales
       was  based  on  the  Brent  forward  curve  and  market  participants’
       consensus,  including   banks,  analysts   and  independent   reserves
       evaluators, as at 31  December 2025 for the  period 2026 to 2032  with
       inflation of 2.50% per annum thereafter, less transportation costs and
       quality adjustments. Brent consensus prices are as follows

                                  2025 2026
   Scenario ($/bbl – nominal)               2027 2028 2029 2030 2031 2032
                                           
   31 December 2025 – base case    n/a 62.0 65.0 70.0 70.0 72.0 79.0 80.0
   31 December 2025 – stress case  n/a 55.8 58.5 63.0 63.0 64.8 71.1 72.0
   31 December 2024 – base case   74.0 72.0 74.0 75.0 73.0 80.0 82.0 84.1
   31 December 2024 – stress case 66.6 64.8 66.6 67.5 65.7 72.0 73.8 75.7

     • Management have previously applied  sensitivities in reviewing  stress
       case pricing  including a  10%  reduction from  base case  pricing  to
       derive a stress case price with no impairment impact. The stress  case
       pricing is noted above;
     • Discount rates are adjusted to  reflect risks specific to the  Shaikan
       Field and the Kurdistan Region of Iraq. Management assessed changes to
       the key  variables that  could impact  discount rate  and concluded  a
       reduction in the  rate was  necessary. The  post-tax nominal  discount
       rate was estimated to be 15%, a 1% reduction from 31 December 2024;
     • Operating costs and capital expenditure are based on financial budgets
       and  internal  management  forecasts.  Costs  assumptions  incorporate
       management experience  and expectations,  as well  as the  nature  and
       location of the  operation and the  risks associated therewith.  There
       were no indicators that costs  will materially increase in  comparison
       to 31 December 2023 impairment assessment;
     • No adverse changes were noted  for commercial reserves and  production
       profiles;
     • The field was shut-in July 2025 as a precaution after drone attacks at
       other oil fields in Kurdistan. Operations resumed in August 2025 after
       a security  review  with  the  KRG and  production  returned  to  full
       capacity. On 28  February 2026, the  Group again suspended  production
       operations as a precautionary measure in response to the wider  Middle
       East conflict. There  has been no  damage to the  Group’s assets,  and
       appropriate measures  were taken  to  safeguard staff.  The  situation
       continues to be monitored, and operations will resume once  conditions
       allow. The potential impact of this event has not been included in the
       assessment because it is a post‑balance‑sheet non‑adjusting event; and
     • The Group continues to develop its assessment of the potential impacts
       of climate change  and the  associated risks  of the  transition to  a
       low‑carbon future. Our  ambition to  reduce scope one  per barrel  CO2
       emissions intensity  is  dependent  on  the  timing  of  sanction  and
       implementation of the  Gas Management Plan.  The International  Energy
       Agency’s (“IEA”) most  recent Announced Pledges  Scenario (“APS”)  and
       Net Zero  Emissions (“NZE”)  climate scenario  oil prices  and  carbon
       taxes were  used to  evaluate the  potential impact  of the  principal
       climate  change  transition  risks.  The  APS  scenario  assumes  that
       governments will meet, in full and on time, all of the climate‑related
       commitments that they have announced,  including longer term net  zero
       emissions targets and pledges  in Nationally Determined  Contributions
       (“NDCs”) to  reduce national  emissions and  adapt to  the impacts  of
       climate change leading to a global temperature rise of 1.7°C in  2100.
       The 2025 World  Energy Outlook  NZE scenario now  assumes that  global
       temperatures  exceed   1.5°C   for   several   decades,   peaking   at
       approximately 1.65°C around 2050, before gradually declining to  below
       1.5°C by 2100 through rapid emissions reductions and the deployment of
       CO₂ removal  technologies. The  actual re-opening  date is  consistent
       with the assessment as at 31 December 2023, where management performed
       sensitivities of up to  two years. There was  no impairment under  the
       APS scenario,  but  a potential  impairment  under the  NZE  scenario.
       Management has performed an updated  assessment using the latest  data
       from the World Energy Outlook 2025 and this indicates that there is no
       impairment under the NZE scenario.

    

   Notes to the consolidated financial statements

    

   1. Geographical information

   The Chief  Operating Decision  Maker,  as per  the  definition in  IFRS  8
   ‘Operating Segments’,  is considered  to be  the Board  of Directors.  The
   Group operates  in a  single segment,  that of  oil and  gas  exploration,
   development  and  production,  in  a  single  geographical  location,  the
   Kurdistan Region  of  Iraq  (“KRI”);  100% (2024:  100%)  of  the  group’s
   non-current assets,  excluding deferred  tax  assets and  other  financial
   assets, are located in  the KRI. The financial  information of the  single
   segment is materially the same as set out in the consolidated statement of
   comprehensive income,  the consolidated  balance sheet,  the  consolidated
   statement of changes in equity,  the consolidated cash flow statement  and
   these related notes.

    

   2. Revenue

                                                                 2025    2024
    
                                                                $’000   $’000
                                                                             
   Non-IFRS measure                                                          
   Revenue invoiced for the year                              193,093 151,208
   Effective recovery of past receivables                    (28,280)       -
   Revenue                                                    164,813 151,208
                                                                             
   Oil sales via export pipeline                               54,477       -
   Local oil sales                                            113,892 151,208
   Revenue in accordance with IFRS 15                         168,369 151,208
   Embedded derivative on trade receivables from 2025 export  (3,556)       -
   sales (see note 13) in accordance with IFRS 9
   Revenue                                                    164,813 151,208

    

   The Group’s accounting policy  for revenue recognition is  set out in  the
   ‘Summary of material  accounting policies’, with  revenue recognised  upon
   crude oil passing the delivery points, either being entry into pipeline or
   delivered into trucks.

    

   Non-IFRS measure

   GKP’s entitlement  as per  2025 export  contracts, has  been invoiced  and
   either cash  settled in  2025 or  expected  to be  cash settled  in  2026,
   subject to subsequent price  variation in line  with export contracts  and
   completion of the international independent consultant’s review confirming
   entitlement and  related  invoices.  Entitlement  on  an  invoicing  basis
   remains at approximately 38% net to GKP with an approximate 2%  reduction,
   relating to 20% capacity building  payments, reducing cash receipts to  an
   effective 36% entitlement. 

    

   For  financial  reporting  purposes  and  as  required  under  IFRS,   the
   unrecovered cost pool is effectively  decreased by the cost oil  component
   of past due trade receivables (see  note 13). Upon the cost oil  component
   of trade receivables equalling the unrecovered cost pool, invoices  issued
   at 38%  entitlement  effectively  recovering the  cost  oil  component  of
   outstanding trade receivables.

    

   Invoiced amounts that  the Group expect  to result in  cash inflows  total
   $193.1  million  (2024:  $151.2  million)  with  $64.8  million  remaining
   outstanding as at 31 December 2025 as disclosed in note 13 (prior to ECL).
   The effective rebilling  of past  due receivables  totalled $28.3  million
   (2024: not applicable), therefore revenue, in accordance with IFRS 15, was
   capped at $164.8 million.

    

   Local oil sales (from 1 January 2024 – 26 September 2025)

   For the duration  of local  oil sales,  GKP sold  oil to  local buyers  at
   negotiated prices.  The  weighted  average  realised  price  achieved  was
   $27.6/bbl (2024: $26.8/bbl).

    

   Oil sales via export pipeline (from 27 September 2025 – 31 December 2025)

   Following the  reopening  of  the Iraq-Türkiye  Pipeline  (“ITP”),  on  27
   September 2025 GKP resumed exports of oil  that are lifted at the port  of
   Ceyhan, Türkiye.

    

   GKP’s performance obligation is satisfied upon oil entering the ITP at the
   Group’s production  facilities.  Revenue  is valued  using  the  estimated
   realisable price when the Group’s entitlement barrels enter the ITP.

    

   The estimated weighted average realisable price for export revenue via the
   pipeline in 2025 was $50.5/bbl  (2024: not applicable) with  approximately
   $30/bbl achieved to date  and settled within  approximately two months  of
   production  in  line   with  export  contracts.   The  remaining   balance
   outstanding of approximately $32.8 million (subject to price variation) is
   payable subject  to  completion  of the  independent  consultant’s  review
   referenced above.

    

   The transaction price that results in  cash flows to GKP is determined  by
   the realised  price  when  oil  is  lifted at  the  port  of  Ceyhan.  The
   difference between  the estimated  realisable price  when oil  enters  the
   pipeline at  the Group’s  production facilities  and the  actual  realised
   price when lifted at Ceyhan, or the estimated realisable price for barrels
   input into the pipeline but unlifted at  year end, is accounted for as  an
   embedded derivative in accordance with IFRS 9.

    

   Information about major customers

   Customers making up greater than 10% of revenue are as follows:

                                 2025 2024
                                          
   Kurdistan Regional Government  31%   0%
   Customer A                     45%  88%
   Customer B                     12% <10%
   Customer C                     12% <10%

    

   3. Cost of sales

                                                                 2025    2024
    
                                                                $’000   $’000
                                                                             
   Operating costs                                             52,639  52,435
   Capacity building payments                                  13,583  10,818
   Change in oil inventory value                                 (59)   (168)
   Depreciation of oil and gas assets and operational assets   77,308  75,781
   (see note 10)
   Reversal of provision against inventory held for sale      (2,627)       -
   Loss on disposal of drilling stock                             245       -
                                                              141,089 138,866

    

   The Group accounting  policy for depreciation  of oil and  gas assets  and
   operational assets,  as  well  as the  recognition  of  capacity  building
   payments, are  set out  in  the Summary  of material  accounting  policies
   section.

    

   The depreciation charge  is based upon  internal reserves and  development
   cost estimates. The  increase in  charge compared to  2024 is  principally
   derived from higher production in 2025.

    

   During the year ended 31 December  2025, inventory formerly held for  sale
   was reassessed to no longer  be held for sale.  Whilst held for sale  this
   inventory was provided against, upon reassessment this provision has  been
   reversed resulting in a gain of $2.6m  in the year ended 31 December  2025
   (2024: nil). Following this  reversal these items  were capitalised as  an
   addition to oil and gas assets (see note 10).

    

   4. Other general and administrative expenses

                                           2025   2024
                                          $’000
                                                 $’000
                                                      
   Depreciation and amortisation          2,049  3,033
   Auditor’s remuneration (see below)       704    679
   Other general and administrative costs 6,560  7,700
                                          9,313 11,412

    

    

                                                            2025  2024
    
                                                           $’000 $’000
   Fees payable to the Company’s auditor:                             
   for the audit of the Company’s annual accounts            562   530
   for the audit of the Company’s subsidiaries                26    32
   Total audit fees                                          588   562
    
   Other assurance services (including a half year review)   116   117
   Total fees                                                704   679

    

   5. Share option related expense

                                                    2025   2024

                                                   $’000  $’000
                                                               
   Share-based payment expense                     3,660  3,472
   Payments related to share options exercised     2,543    704
   Share-based payment related provision for taxes   756    243
                                                   6,959  4,419

    

   Under the  Long Term  Incentive Plan  (“LTIP”) schemes,  GKP awards  share
   options to employees annually that  have a three-year vesting period,  the
   share price  at the  date of  award is  a significant  determinant of  the
   number of shares issued to employees (see note 21).

    

   In the event the Company pays dividends to shareholders during the vesting
   period, upon  vesting  (assuming  the  dividend  has  been  paid  or  gone
   ex-dividend)  the  Company  would  compensate  employees  for  an   amount
   equivalent to the dividends paid during the vesting period and such amount
   would be settled at the Company’s discretion with shares or cash.

    

   The increase in  payments related  to share options  exercised reflects  a
   higher number of  options exercised  during the year.  This was  primarily
   driven by a higher LTIP vesting percentage which is calculated based  upon
   performance conditions  of both  absolute and  relative Total  Shareholder
   Return (“TSR”) (2025: 75% of the 2022  LTIP; 2024: 30% of the 2021  LTIP).
   In addition, the  Year 1  tranche of  the 2024  LTIP vested  in 2025.  The
   increase was  further impacted  by a  higher share  price at  the date  of
   exercise (see note 21).

    

   6. Staff costs

   The average  number  of  employees,  including  Executive  Directors,  and
   contractors employed  by the  Group was  433 (2024:  411); the  number  of
   full-time equivalents of these workers was 287 (2024: 274).

    

                      Average number of        Average number of full-time
                          employees                    equivalents
                          2025         2024             2025             2024
                                                                             
   Kurdistan               409          387              263              250
   United Kingdom           24           24               24               24
   Total                   433          411              287              274

    

    

   Staff costs as follows are shown net of amounts recharged to joint
   operations:
                                                         2025            2024
    
                                                        $’000           $’000
                                                                             
   Wages and salaries                                  39,315          37,833
   Social security costs                                2,446           2,723
   Pension costs                                          456             472
   Share-based payment (see note  30 21)                6,959           4,419
                                                       49,176          45,447

   Staff costs  include  costs  relating to  contractors  who  are  long-term
   workers in key positions and are included in PPE additions, cost of  sales
   and other general and administrative  expenditure depending on the  nature
   of such costs.  Staff costs are  shown net of  amounts recharged to  joint
   operations.

    

   7. Finance costs and finance income

                                                            2025    2024
    
                                                           $’000   $’000
                                                                        
   Lease interest                                          (161)    (48)
   Unwinding of discount on provisions (see note  31 15) (1,790) (1,628)
   Interest expense                                         (25)       -
   Total finance costs                                   (1,976) (1,676)
   Finance income                                          2,740   4,116
   Net finance income                                        764   2,440

    

    

   8. Income tax

                                                                   2025  2024
    
                                                                  $’000 $’000
                                                                             
   Deferred UK corporation tax credit/(charge) (see note  32 16)    468 (708)
   Tax credit/(charge) attributable to the Company and its          468 (708)
   subsidiaries

    

   The Group is  not required to  pay taxes  in Bermuda on  either income  or
   capital gains. The Group has received an undertaking from the Minister  of
   Finance in Bermuda  exempting it from  any such taxes  at least until  the
   year 2035.

    

   In the KRI, the  Group is subject  to corporate income  tax on its  income
   from petroleum operations under the Kurdistan PSC. Under the Shaikan  PSC,
   any corporate income tax  arising from petroleum  operations will be  paid
   from the KRG’s share of petroleum profits. Due to the uncertainty over the
   payment mechanism for oil sales in Kurdistan, it has not been possible  to
   measure reliably the  taxation due  that has been  paid on  behalf of  the
   Group by the  KRG and  therefore the notional  tax amounts  have not  been
   included  in  revenue  or  in  the  tax  charge.  This  is  an  accounting
   presentational point and there is no taxation to be paid.

    

   Deferred tax is provided for temporary differences which give rise to such
   a balance in jurisdictions subject to income tax. All deferred tax  arises
   in the UK.  The annual  UK corporation  tax rate  for the  years ended  31
   December 2025 and 31 December 2024 was  19% on profits up to £50k  tapered
   to 25% on profits above £250k.

    

   9. Earnings per share

   The calculation of the basic and diluted profit per share is based on the
   following data:

                                                                 2025    2024
   Profit after tax for basic and diluted per share            15,134   7,158
   calculations ($’000)
                                                                             
   Number of shares (‘000s):                                                 
   Basic weighted average number of ordinary shares           217,005 219,562
   Basic EPS (cents)                                             6.97    3.26

    

   The Group applies IAS  33 in determining  whether potential common  shares
   are dilutive or anti-dilutive.

    

   Reconciliation of dilutive shares:

                                                                 2025    2024
   Number of shares (‘000s)                                                  
   Basic weighted average number of ordinary shares           217,005 219,562
   outstanding
   Effect of potential dilutive share options                   9,557   9,134
   Diluted number of ordinary shares outstanding              226,562 228,696
   Diluted EPS (cents)                                           6.68    3.13

    

   The weighted average number  of ordinary shares  in issue excludes  shares
   held by  Employee  Benefit Trustee  (“EBT”)  of 0.1  million,  (2024:  0.1
   million).

    

   10. Property, plant and equipment

                                                                        Total
                              Oil and gas Fixtures and Right of use
                                                             assets          
                                   assets    equipment
                                                              $’000          
                                    $’000        $’000
                                                                        $’000
     Year ended 31 December                                                  
              2024
   Opening net book value         443,393        2,066          383   445,842
   Additions                       18,252          284        1,559    20,095
   Disposals’ cost                      -            -      (2,040)   (2,040)
   Revision to                      (693)            -            -     (693)
   decommissioning asset
   Depreciation charge           (75,781)        (576)        (394)  (76,751)
   Disposals’ depreciation              -            -        2,004     2,004
   Foreign currency                     -          (1)          (6)       (7)
   translation differences
   Closing net book value         385,171        1,773        1,506   388,450
                                                                             
   At 31 December 2024                                                       
              Cost              1,010,429        9,687        1,701 1,021,817
   Accumulated depreciation     (625,258)      (7,914)        (195) (633,367)
   Net book value                 385,171        1,773        1,506   388,450
                                                                             
     Year ended 31 December                                                  
              2025
   Opening net book value         385,171        1,773        1,506   388,450
   Additions                       38,788          365            -    39,153
   Disposals’ cost                      -      (2,021)            -   (2,021)
   Revision to                      (198)            -            -     (198)
   decommissioning asset
   Depreciation charge           (77,308)        (475)        (325)  (78,108)
   Disposals’ depreciation              -        2,021            -     2,021
   Foreign currency                     -            5          102       107
   translation differences
   Closing net book value         346,453        1,668        1,283   349,404
                                                                             
   At 31 December 2025                                                       
              Cost              1,049,019        8,035        1,803 1,058,857
   Accumulated depreciation     (702,566)      (6,367)        (520) (709,453)
   Net book value                 346,453        1,668        1,283   349,404

    

   The net book value of oil and gas assets at 31 December 2025 is  comprised
   of property, plant  and equipment  relating to  the Shaikan  block with  a
   carrying value of $346.5 million (2024: $385.2 million).

    

   The additions to the Shaikan asset  amounting to $38.8 million during  the
   year included  investment  in PF-2  safety  upgrades, well  workovers  and
   initial expenditure on  the installation of  water handling facilities  at
   PF-2 as  well  as items  purchased  and paid  for  in 2022  and  2023  and
   subsequently classified as impaired inventory held for sale (see note  3).
   Upon delisting as held for sale, the items were capitalised as oil and gas
   assets at their unimpaired

   value of $5.4 million (2024: not applicable).

    

   The $0.2 million decrease (2024: $0.7 million decrease) in decommissioning
   asset value  comprises a  $1.9  million decrease  relating to  changes  of
   inflation and discount rates (2024: $1.1 million), partially offset by  an
   increase of  $1.7 million  relating  to increases  in well  estimates  and
   additional facilities works (2024: $0.4 million).

    

   The DD&A charge  of $77.3  million (2024: $75.8  million) on  oil and  gas
   assets has  been included  within  cost of  sales  (see note   33 3).  The
   depreciation charge of $0.5 million  (2024: $0.6 million) on fixtures  and
   equipment and $0.3 million (2024: $0.4 million) on right of use assets has
   been included in general and administrative expenses (see note  34 4).

    

   Right of  use assets  at 31  December  2025 of  $1.3 million  (2024:  $1.5
   million) consisted principally of buildings.

    

   For  details  of  the  key  assumptions  and  judgements  underlying   the
   impairment assessment,  refer to  the “Critical  accounting estimates  and
   judgements” section of the Summary of material accounting policies.

    

   11. Group companies

   Details of the Company’s subsidiaries and joint operations at 31 December
   2025 is as follows:

    

                         Place of                  Principal
   Name of subsidiary incorporation  Proportion of
                                       ownership   activity
                                       interest
                                                    
   Gulf Keystone
   Petroleum (UK)
   Limited

   1st Floor          United Kingdom     100%      Management, support,
                                                   geological, geophysical
   Brownlow Yard                                   and engineering services

   7 Roger Street

   London, WC1N 2JU
   Gulf Keystone
   Petroleum
   International
   Limited

   c/o Carey Olsen
   Services Bermuda
   Limited               Bermuda         100%      Exploration, evaluation,
                                                   development and production
   5th Floor                                       activities in Kurdistan

   Rosebank Centre

   11 Bermudiana Road

   Pembroke, HM08
   Bermuda

    

   Name of joint                                         Principal
   operation     Location    Proportion of
                           ownership interest            activity
                      
                                                              
   Shaikan       Kurdistan        80%         Production and development
                                              activities
                                    

    

   12. Inventories

                                   2025  2024
    
                                  $’000 $’000
                                             
   Warehouse stocks and materials 7,481 6,829
   Crude oil                        293   234
   Inventory held for sale            - 2,789
                                  7,774 9,852

    

   13. Trade and other receivables

   Non-current receivables

                                     2025    2024
    
                                    $’000   $’000
                                                 
   Trade receivables – non-current 84,007 138,175

    

   Non-current trade receivables relate to overdue amounts due from the  KRG,
   after deducting the expected credit loss, that are expected to be received
   more than 12 months from the  reporting date (see Reconciliation of  trade
   receivables below).

    

   Current receivables

                                                                 2025    2024
    
                                                                $’000   $’000
                                                                             
   Trade receivables                                          114,835  16,583
   Other receivables                                            8,333   7,291
   Prepayments and accrued income                               1,897   2,905
   Trade and other receivables - current                      125,065  26,779
                                                                             
   Total trade and other receivables - current and            209,072 164,954
   non-current

    

   Reconciliation of trade receivables

    

                                                                2025     2024
                                                            
                                                               $’000    $’000
   Amounts related to past due trade receivables                             
   Gross past due trade receivables before impairment        142,745  171,026
   allowance
   Less: Impairment allowance                                (8,351) (16,267)
   Carrying value at 31 December                             134,394  154,759
   Amounts related to trade receivables from 2025 export                     
   sales
   Gross trade receivables from 2025 export sales before      64,805        -
   impairment allowance
   Less: Impairment allowance                                  (357)        -
   Carrying value at 31 December                              64,448        -
                                                                             
   Total trade receivables - current and non-current         198,842  154,759

                                                                             

   Amounts related to past due trade receivables

   Gross past due  trade receivables  before impairment  allowance of  $142.7
   million (2024: $171.0 million) are comprised of invoiced amounts due  from
   the KRG, based  upon KBT  pricing, for  crude oil  export sales  totalling
   $130.5 million (2024: $158.8 million) related to October 2022 – March 2023
   and a share of Shaikan  amounts due from the  KRG that GKP purchased  from
   MOL amounting to $12.2  million (2024: $12.2  million). Although no  legal
   right of offset exists,  the net balance past  due from the KRG  comprises
   $130.5 million (2024:  $158.8 million) included  in trade receivables  and
   $7.7 million  (2024: $7.7  million)  included within  current  liabilities
   relating to  capacity  building payment  accrued  at 20%  (see  note  14),
   resulting in a net past due  receivable balance due from the KRG  relating
   to crude  oil sales  in 2022  and  2023 of  $122.8 million  (2024:  $151.1
   million).

    

   As detailed in the Sales Revenue accounting policies, entitlement has  two
   components: cost oil, which is the  mechanism by which the Group  recovers
   its costs incurred, and profit oil,  which is the mechanism through  which
   profits are shared between  the Group, its partner  and the KRG. The  past
   due trade  receivable  balance  of  $122.8  million  above  (2024:  $151.1
   million), comprises  $92.1 million  (2024: $120.4  million) cost  oil  and
   $30.7 million profit oil (net  of Capacity Building Payment). Although  no
   legal right of  offset exists, it  is expected that  $29.6 million of  the
   past due balance will be offset against  amounts due to the KRG (see  note
   14).

    

   As detailed in the Summary of material accounting policies and note 2, the
   outstanding sales invoices from October 2022 – March 2023 receivable  have
   been recognised based on a proposed  pricing mechanism, which GKP has  not
   accepted. With  cost oil  trade receivables  restricted by  the cost  pool
   balance the  impact of  the proposed  pricing mechanism  impacts only  the
   value of past due profit oil receivables.

                                                                             

   Impairment allowance / Decrease of expected credit loss provision on trade
   receivables

   Although GKP continues to rebill past due cost oil trade receivables  (see
   note 2)  and  negotiate settlement  of  past due  profit  oil as  well  as
   purchased revenue arrears, an  ECL of $8.7  million (2024: $16.3  million)
   was provided against the trade receivables balance in accordance with IFRS
   9 ‘Financial Instruments’. During the year,  a $7.6 million credit to  the
   income statement was recognised due to  the decrease in the ECL  provision
   (2024: credit of $8.2 million) arising principally from the lower past due
   balances outstanding  due to  rebilled amounts  and an  earlier  repayment
   profile, as well as  an earlier expected  repayment profile on  receivable
   amounts due under the mechanism agreed within the 2025 export  agreements.
   The Group  expects  to  continue  to invoice  and  recover  the  cost  oil
   component of past due trade receivables, via monthly invoicing of  exports
   up to a full 36% GKP entitlement net of capacity building payment.

    

   Amounts related to trade receivables from 2025 export sales

   Gross trade receivables, relating to export sales via the reopened ITP  in
   September 2025,  of  $64.8  million  (2024: nil)  are  amounts  due  under
   contracts signed with the KRG and the Federal Government of Iraq  (“FGI”).
   Outstanding amounts comprise two components:

     • $32.0 million  equivalent to  approximately $30/bbl  on barrels  input
       into  the  ITP;   cash  receipts  continue   to  be  received   within
       approximately two  months of  production, and  one month  after  those
       quantities are lifted of at the port of Ceyhan, and
     • $32.8  million   being  a   reconciliation  to   GKP’s  invoiced   38%
       pre-capacity building  payment  entitlement;  cash  receipts  are  due
       following the conclusion of an independent consultant’s review of  the
       Shaikan Contractor’s invoices and contractual costs.

    

   Although no legal right of offset exists, $3.0 million (2024: nil) relates
   to capacity building  payment accrued  at 20%  within current  liabilities
   (see note 14), resulting in a net past due receivable balance due from the
   KRG relating to 2025 export sales of $61.8 million (2024: nil). This  2025
   export sales trade  receivable balance of  $61.8 million above,  comprises
   $49.7 million  cost oil  and $12.1  million profit  oil (net  of  capacity
   building payment).

    

   ECL sensitivities

   Considering the variables listed within the Summary of material accounting
   policies, the only  variables with  a significant impact  upon the  profit
   before tax, when varied reasonably, are the estimation of the KRG's credit
   rating for which no official market  data exists, the estimated timing  of
   cash receipts and the probability of reaching a commercial settlement.

    

   For the  purpose  of GKP’s  ECL  calculation,  the KRG's  deemed  CDS  was
   estimated to be 3.36%.  When applied to  appropriate receipt profiles,  an
   increase of  the  CDS of  2%  would increase  the  ECL provision  by  $4.4
   million, conversely a  decrease of the  CDS of 2%  would decrease the  ECL
   provision by $4.7 million.

    

   All other  variables  listed within  the  Summary of  material  accounting
   policies, when  individually reasonably  varied, do  not have  a  material
   impact upon the ECL valuation.

    

   Other receivables

   Included within Other receivables is an amount of $0.1 million (2024: $0.5
   million) being the deposits for  leased assets which are receivable  after
   more than one year. There are no receivables from related parties as at 31
   December 2025 (2024: nil). No  impairments of other receivables have  been
   recognised during the year (2024: nil).

    

   14. Liabilities

    

   Trade and other payables - current

                                                                 2025    2024
    
                                                                $’000   $’000
                                                                             
   Trade payables                                               2,520   1,746
   Accrued expenditures                                        26,897  22,228
   Amounts due to KRG not expected to be cash settled          87,184  80,905
   Capacity building payment  due to  KRG on  past due  trade   7,687   7,687
   receivables
   Capacity building payment due to KRG on 2025 export  sales   3,014       -
   trade receivables
   Other payables                                                 588   4,080
   Lease obligations                                              424     395
   Overlift                                                         -     236
   Total trade and other payables - current                   128,314 117,277

    

   Trade payables  and  accrued  expenditures  principally  comprise  amounts
   outstanding for trade purchases and ongoing costs; the Directors  consider
   that carrying amounts approximate fair value.

    

   Amounts due to KRG not expected to be cash settled of $87.2 million (2024:
   $80.9 million) include:

     • $41.9 million  (2024: $40.1  million) expected  to be  offset  against
       amounts due from the KRG:

          ◦ $12.3 million relating to profit oil sales up to 2018 that have
            not been recognised in the financial statements as management
            consider that the criteria for revenue recognition have not been
            satisfied, and;
          ◦ $29.6 million relating to a partial offset of past due trade
            receivables (see note 13).

     • $45.3 million  (2024: $40.8  million) related  to an  accrual for  the
       difference between  the capacity  building  rate of  20%, as  per  the
       invoicing basis in effect since October 2017, and 30% as per the  2016
       Bilateral Agreement.  The  Group’s  working interest  under  the  2016
       Bilateral Agreement is 80%  whereas the invoicing  basis is 61.5%.  If
       the commercial  position were  to  revert to  the  full terms  of  the
       executed amended PSC and the 2016 Bilateral Agreement, the Group would
       not expect  to cash  settle this  balance as  a more  than  offsetting
       increase in GKP’s  net entitlement  is expected to  result in  revenue
       being due to GKP  (see critical accounting  judgements), the value  of
       which is expected to exceed the accrued $45.3 million.

    

   Non-current liabilities

                                2025  2024
    
                               $’000 $’000
                                          
   Non-current lease liability   928 1,112

    

   15. Decommissioning provision

                                             2025    2024

                                            $’000   $’000
                                                         
   At 1 January                            36,247  35,312
   New provisions and changes in estimates  (198)   (693)
   Unwinding of discount                    1,790   1,628
   At 31 December                          37,839  36,247

    

   The $0.2  million decrease  in  new provisions  and changes  in  estimates
   (2024: $0.7 million decrease) comprises $1.9 million decrease relating  to
   changes of inflation  and discount  rates (2024:  $1.1 million  decrease),
   partially offset by an increase of  $1.7 million relating to increases  in
   well  estimates  and  additional  facilities  works  (2024:  $0.4  million
   increase). The provision for decommissioning  is based on the net  present
   value of the  Group’s estimated  share of expenditure,  inflated at  2.25%
   (2024: 2.5%) and discounted at 4.8  % (2024: 4.9%), which may be  incurred
   for the removal and decommissioning of the wells and facilities  currently
   in place  and restoration  of  the sites  to  their original  state.  Most
   expenditures are expected to take place towards the end of the PSC term in
   2043.

    

   16. Deferred tax asset

   The following are the major deferred tax liabilities and assets recognised
   by the Group and movements thereon during the current and prior  reporting
   periods. The deferred tax assets arise in the United Kingdom.

    

                                                Share-based             Total
                                Accelerated tax    payments Tax losses
                                   depreciation                carried       
                                                               forward
                                          $’000                              
                                                      $’000      $’000
                                                                        $’000
                                                                             
   At 1 January 2024                        293         482        770  1,545
   Tax (charge)/credit to                 (271)         238      (675)  (708)
   income statement
   Exchange differences                       -        (11)        (1)   (12)
   At 31 December 2024                       22         709         94    825
   Tax credit/(charge) to                   176         323       (31)    468
   income statement
   Exchange differences                       6          60          6     72
   At 31 December 2025                      204       1,092         69  1,365

    

   17. Financial instruments

                               2025     2024
    
                              $’000    $’000
                                            
   Financial assets                         
   Cash                      78,233  102,346
   Receivables              208,541  161,426
                            286,774  263,772
                                            
   Financial liabilities                    
   Trade and other payables 129,242  118,152
                            129,242  118,152

    

   All financial liabilities, except  for non-current lease liabilities  (see
   note 14), are  due to be  settled within  one year and  are classified  as
   current liabilities. All financial liabilities are recognised at amortised
   cost.

    

   Fair values of financial assets and liabilities

   With the exception of the receivables from the KRG which the Group expects
   to recover in full (see note  13), the Group considers the carrying  value
   of all its financial assets and  liabilities to be materially the same  as
   their fair value.

    

   The financial assets  balance includes an  $8.7 million provision  against
   trade receivables  (2024:  $16.3 million)  (see  note 13).  All  financial
   assets, except  trade  receivables containing  embedded  derivatives,  are
   measured at amortised cost which is materially the same as fair value.

    

   Capital Risk Management

   The Group manages its capital to ensure that the entities within the Group
   will be able to continue as going concerns while maximising the return  to
   shareholders through the  optimisation of the  debt and equity  structure.
   The capital structure  of the  Group consists of  cash, cash  equivalents,
   notes (in previous years) and equity attributable to equity holders of the
   parent. Equity comprises issued  capital, reserves and accumulated  losses
   as disclosed  in note  18 and  the Consolidated  statement of  changes  in
   equity.

    

   Capital Structure

   The Company’s  Board  of Directors  reviews  the capital  structure  on  a
   regular basis and will  make adjustments in light  of changes in  economic
   conditions. As  part of  this  review, the  Board  considers the  cost  of
   capital and the risks associated with each class of capital.

    

   Material Accounting Policies

   Details of the material accounting policies and methods adopted, including
   the criteria for recognition,  the basis of measurement  and the basis  on
   which income and  expenses are  recognised, in  respect of  each class  of
   financial asset, financial liability  and equity instrument are  disclosed
   in the Summary of material accounting policies.

    

   Financial Risk Management Objectives

   The Group’s management monitors and  manages the financial risks  relating
   to the operations of the Group. These financial risks include market  risk
   (including commodity price, currency and  fair value interest rate  risk),
   credit risk, liquidity risk and cash flow interest rate risk.

    

   As at year  end, the Group  did not  hold any derivative  assets to  hedge
   against commodity price declines or  any other financial risks. The  Group
   does not use derivative financial instruments for speculative purposes.

    

   The risks  are  closely  reviewed  by the  Group’s  management  under  the
   oversight of the Board  on a regular basis  and, where appropriate,  steps
   are taken to ensure these risks are minimised.

    

   Market risk

   The Group’s  activities expose  it  primarily to  the financial  risks  of
   changes in  oil prices,  foreign currency  exchange rates  and changes  in
   interest rates in relation to the Group’s cash balances.

    

   There have been no changes to the Group’s exposure to other market  risks.
   The risks are monitored by the  Group’s management under the oversight  of
   the Board on a regular basis.

    

   The Group conducts and manages  its business predominantly in US  dollars,
   the operating currency  of the industry  in which it  operates. The  Group
   also purchases  the operating  currencies  of the  countries in  which  it
   operates routinely on  the spot market.  Cash balances are  held in  other
   currencies to meet immediate operating  and administrative expenses or  to
   comply with local currency regulations.

    

   At 31 December  2025, a 10%  weakening or strengthening  of the US  dollar
   against the  other currencies  in which  the Group’s  monetary assets  and
   monetary liabilities are denominated would  not have a material effect  on
   the Group’s net assets or profit.

    

   Interest rate risk management

   The Group’s policy  on interest  rate management  is agreed  at the  Board
   level and  is reviewed  on an  ongoing  basis. The  current policy  is  to
   maintain a certain  amount of  funds in the  form of  cash for  short-term
   liabilities and have the rest  on short-term deposits to maximise  returns
   and accessibility.

    

   Based on the  exposure to  interest rates for  cash at  the balance  sheet
   date, a  0.5% increase  or decrease  in interest  rates would  not have  a
   material impact on the Group’s profit.

    

   Credit risk management

   Credit risk refers  to the risk  that a counterparty  will default on  its
   contractual obligations resulting in financial loss to the Group. As at 31
   December 2025, the maximum exposure to credit risk from a trade receivable
   outstanding  from  one  counterparty  is  $207.6  million  (2024:   $171.0
   million). Although the Group expects to recover the full trade receivables
   balance, a provision of $8.7 million (2024: $16.3 million) was  recognised
   against the trade receivables balance in accordance with IFRS 9 (see  note
   13).

    

   The credit risk on liquid funds is limited because the counterparties  for
   a significant portion of the cash at the balance sheet date are banks with
   investment grade credit  ratings assigned  by international  credit-rating
   agencies.

    

   Liquidity risk management

   Ultimate responsibility  for  liquidity  risk management  rests  with  the
   Group’s management under the  oversight of the Board  of Directors. It  is
   the Group’s  policy  to  finance  its  business  by  means  of  internally
   generated funds, external share capital and debt. The Group seeks to raise
   further funding as and when required.

    

   18. Share capital

                               2025    2024
    
                              $’000   $’000
   Authorised:                             
   Common shares of $1 each 292,105 292,105

    

                                           Common shares
                       No. of shares Share capital Share premium Total amount
                                ‘000         $’000         $’000        $’000
                                                                             
   Balance 1 January         222,443       222,443       503,312      725,755
   2024
   Dividends paid                  -            -       (34,933)     (34,933)
   Shares issued                 255           255            -           255
   Repurchase of             (5,693)       (5,693)       (4,394)     (10,087)
   ordinary shares
   Balance 31 December       217,005       217,005       463,985      680,990
   2024
   Dividends paid                  -             -      (49,846)     (49,846)
   Balance 31 December       217,005       217,005       414,139      631,144
   2025

    

    

   At 31 December 2025, a total of 0.1 million common shares at $1 each  were
   held by the EBT (2024: 0.2 million  at $1 each). These common shares  were
   included within reserves.

    

   Rights attached to share capital

   The holders of the common shares have the following rights (subject to the
   other provisions of the Byelaws):

    

   (i)   entitled to one vote per common share;
   (ii)  entitled to  receive notice  of,  and attend  and vote  at,  general
         meetings of the Company;
   (iii) entitled to dividends or other distributions; and
         in the event of a winding-up or dissolution of the Company,  whether
         voluntary or involuntary  or for  a reorganisation  or otherwise  or
         upon a distribution of  capital, entitled to  receive the amount  of
         capital paid up on their common shares and to participate further in
   (iv)  the surplus assets of the Company only after payment of the Series A
         Liquidation Value  (as  defined in  the  Byelaws) on  the  Series  A
         Preferred Shares.

          

   19. Cash flow reconciliation

                                                             2025        2024
                                                       Notes
                                                             $’000      $’000
                                                                             
   Cash flows from operating activities                                      
   Profit from operations                                      15,010   4,702
                                                                             
   Adjustments for:                                                          
   Depreciation, depletion and amortisation of
   property, plant and equipment (including the right          78,108  76,752
   of use assets)
   Amortisation of intangible assets                            1,248   1,980
   Decrease of expected credit loss provision on       35 13  (7,558) (8,191)
   trade receivables
   Share-based payment expense                         36 21    3,660   3,472
   Provision against inventory held for sale            3     (2,627)      34
   Loss on disposal of drilling stock                   3         245       -
   Operating cash flows before movements in working            88,086  78,749
   capital
                                                                             
   Decrease in inventories                                      4,460      49
   Increase in trade and other receivables                   (36,601) (1,290)
   Increase in trade and other payables                         4,436  11,919
   Cash generated from operations                              60,381  89,427

    

   Reconciliation of property,  plant and equipment  additions to cash  flows
   from purchase of property, plant and equipment:

                                                               2025   2024
    
                                                              $’000  $’000
                                                                     
   Associated cash flows                                             
   Additions to property, plant and equipment (see note 10)  39,153 20,102
   Movement in working capital                              (5,946)  7,083
                                                                          
   Non-cash movements                                                     
   Foreign exchange differences                                 107    (7)
   Purchase of property, plant and equipment                 33,314 27,178

    

   20. Commitments

   Exploration and development commitments

    

   Additions to property, plant and  equipment are generally funded with  the
   cash flow generated from the Shaikan Field. As at 31 December 2025,  gross
   capital commitments in relation to the Shaikan Field were estimated to  be
   $13.3 million (2024: $9.2  million). Of this  amount, $7.0 million  (2024:
   nil) relates to a single contractual agreement.

    

   21. Share-based payments

                               2025  2024
          
                              $’000 $’000
                                         
   Total share options charge 3,660 3,472

    

   The total share  options charge of  $3.7 million (2024:  $3.5 million)  is
   comprised of $3.5 million  (2024: $3.2 million) related  to the LTIP  plan
   and $0.2 million (2024: $0.3 million) related to the deferred bonus  plan.
   See note  5  for  other  share option  related  expenses  charged  to  the
   consolidated income statement.

    

   Long Term Incentive Plan

    

   The Gulf Keystone  Petroleum 2014 LTIP  is designed to  reward members  of
   staff through the grant  of share options at  a zero-exercise price,  that
   vest three-years  after  grant, subject  to  the fulfilment  of  specified
   performance conditions. These performance conditions are 50% TSR over  the
   vesting period and 50% of the Group’s  TSR relative to a bespoke group  of
   comparators over the vesting period.

   In July 2024, Gulf Keystone Petroleum introduced the 2024 LTIP. Under this
   plan, Executive Directors  were awarded  shares consistent  with the  2014
   LTIP, with the addition of a two-year post-vesting holding period,  during
   which vested awards cannot be sold except to cover the tax liability  upon
   exercise. Similarly, the  2024 LTIP granted  to senior management  follows
   the 2014 LTIP guidelines, featuring  a three-year vesting period from  the
   grant date, without a post-vesting holding period, and subject to specific
   performance conditions.  The  2024 LTIP  granted  to other  staff  members
   consists of  nil-cost  options  with  one,  two,  and  three-year  vesting
   periods, with no  post-vesting holding periods  or performance  conditions
   attached.

    

                                       2025          2024

                                  Number of     Number of
    
                              share options share options

                                       ’000          ’000
                                                         
   Outstanding at 1 January           8,918         8,004
   Granted during the year            3,206         3,590
   Exercised during the year        (1,845)         (516)
   Forfeited during the year          (399)         (288)
   Expired during the year            (529)       (1,872)
   Outstanding at 31 December         9,351         8,918
                                                         
   Exercisable at 31 December             -             -

    

   The weighted average share price at the date of exercise for share options
   exercised during the year was £2.16 (2024: £1.48).

    

   The inputs  into the  calculation  of fair  values  of the  share  options
   granted during the year are as follows:

                                                                 2025    2024
                                                                             
   Weighted average share price                                 £1.57   £1.11
   Weighted average exercise price                                Nil     Nil
   Expected volatility                                          51.9%   56.1%
   Expected life                                              3 years 3 years
   Risk-free rate                                                4.0%    4.3%
   Expected dividend yield (on the basis dividends                Nil     Nil
   equivalents received)

    

   The options  outstanding  at  31  December 2025  had  a  weighted  average
   remaining contractual life of two years (2024: two years).

    

   The aggregate of the  estimated fair value of  options granted in 2025  is
   $6.2 million (2024 $4.6 million).

    

   Deferred Bonus Plan

    

   At the  Company's AGM  in June 2019,  shareholders approved  the  Deferred
   Bonus Plan. This  provides for  30% of  the annual  bonus attributable  to
   Executive Directors to be paid in the form of nil cost options that can be
   exercised any  time after  the  three-year vesting  period. There  are  no
   performance conditions other than the Executive Director must continue  to
   be employed for this period (subject to certain limited exceptions).

    

                                       2025          2024

                                  Number of     Number of
    
                              share options share options

                                       ’000          ’000
                                                         
   Outstanding at 1 January             216           216
   Exercised during the year          (136)             -
   Granted during the year              146             -
   Outstanding at 31 December           226           216
                                                         
   Exercisable at 31 December             -             -

    

    

   The options  outstanding  at  31  December 2025  had  a  weighted  average
   remaining contractual life of two years (2024: one year).

    

   The aggregate of the  estimated fair value of  options granted in 2025  is
   $0.3 million (2024: no options granted).

    

    

   22. Dividends

   During 2025, a total of $50 million dividends (23.040 US cents per  Common
   Share) were declared  and paid to  shareholders. In 2024,  a total of  $35
   million dividends  were declared  and  paid (16.048  US cents  per  Common
   Share).

    

   23. Related party transactions

   The Company has a related party relationship with its subsidiaries and  in
   the ordinary course of business,  enters into various sales, purchase  and
   service transactions  with joint  operations in  which the  Company has  a
   material interest. These  transactions are  under terms that  are no  less
   favourable to the Group than those arranged with third parties.

    

   Remuneration of Directors and Officers

    

   The Directors and Officers  who served during the  year ended 31  December
   2025 were as follows:

    

   D Thomas – Non-Executive Chair

   M Daryabegui – Non-Executive Senior Independent Director

   C Krajicek – Non-Executive Director

   W Mwaura – Non-Executive Director

   J Balkany – Non-Executive Director

   J Harris – Chief Executive Officer and Executive Director

   G Papineau-Legris – Chief Financial Officer and Executive Director

   J Hulme – Chief Operating Officer

   C Kinahan – Chief Human Resources Officer

   A Robinson – Chief Legal Officer and Company Secretary

    

   The remuneration of the Directors and Officers who are considered to be
   key management personnel is set out below in aggregate for each of the
   categories specified in IAS 24 Related Party Disclosures.

    

   The values below are calculated in accordance with IAS 19 and IFRS 2.

                                  2025  2024
    
                                 $’000 $’000
                                            
   Short-term employee benefits  6,166 7,196
   Share-based payment - options 2,436 1,493
                                 8,602 8,689

    

   Further information  about the  remuneration  of individual  Directors  is
   provided  in  the  Directors’  Emoluments  section  of  the   Remuneration
   Committee report.

    

   24. Contingent Liabilities

   During 2025  and  up to  the  date of  this  report, the  Group  continued
   negotiations with  the  MNR  around a  number  of  historical  outstanding
   Shaikan commercial, financial  and accounting  matters. The  focus of  the
   negotiations includes the settlement of  the Group's historical oil  sales
   receivable  balance  for  the  outstanding  October  2022  to  March  2023
   invoices, along with other  KRG-related assets and liabilities  (including
   the sale of test production oil mentioned below), as well as the agreement
   of a  formal amendment  to the  PSC to  reflect current  invoicing  terms,
   outstanding since 2017.

    

   The Group has a contingent liability  of $27.3 million (31 December  2024:
   $27.3 million)  in  relation  to  the  proceeds  from  the  sale  of  test
   production oil prior to the approval of the Shaikan Field Development Plan
   (“FDP”) in June 2013. If  a cash outflow to the  MNR were required in  the
   future, this would result in  a corresponding increase to the  unrecovered
   cost pool as the test production revenue is recorded as a reduction of the
   cost pool by  $34 million gross  to the Contractor  ($27.3 million net  to
   GKP) in the Group’s cost recovery submissions to the MNR, and consequently
   a potential increase in future cost oil revenue (see note 2).

    

   The above negotiations may lead to a revision to the unrecovered cost pool
   impacting future  revenues,  the  settlement  of  previously  unrecognised
   assets  and  liabilities,  netting  of  existing  receivable  and  payable
   balances, or  may  require  material  adjustments  to  currently  recorded
   balances. Due to the uncertain  and range of potential financial  outcomes
   that cannot presently be reliably  estimated, no provision for such  asset
   or liability has been recognised within the financial statements.

    

   25. Subsequent Events

   On 18 February 2026 the Company  announced the commencement of trading  on
   the Euronext Growth Oslo. The new  listing is in addition to the  existing
   listing on  the Main  Market of  the  London Stock  Exchange. A  total  of
   538,087 new common  shares were issued  as a retail  offer in  conjunction
   with the Oslo listing.

    

   On 28 February 2026, the Shaikan Field was shut-in as a safety  precaution
   following the strikes  by the  US and Israel  on Iran  and the  subsequent
   retaliatory strikes  in  the  Middle East,  including  in  the  Kurdistan.
   Production remains shut-in at the date  of this report and the Company  is
   taking all  reasonable steps  to maintain  security and  safeguarding  the
   value of the  asset during  this time. The  Company is  monitoring for  an
   opportunity to safely and quickly  restart production with an  improvement
   in the security environment.

    

   An interim dividend of $12.5 million was declared in March 2026.

   ══════════════════════════════════════════════════════════════════════════

   Dissemination of a Regulatory Announcement, transmitted by  37 EQS Group.
   The issuer is solely responsible for the content of this announcement.

   View original content:  38 EQS News

   ══════════════════════════════════════════════════════════════════════════

   ISIN:          BMG4209G2077
   Category Code: MSCL
   TIDM:          GKP
   LEI Code:      213800QTAQOSSTNTPO15
   Sequence No.:  421484
   EQS News ID:   2294040


    
   End of Announcement EQS News Service

   ══════════════════════════════════════════════════════════════════════════

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