TIDMJSE

RNS Number : 8966M

Jadestone Energy PLC

19 September 2023

2023 Half Year Results

19 September 2023-Singapore: Jadestone Energy plc (AIM:JSE) ("Jadestone" or the "Company"), an independent oil and gas production company and its subsidiaries (the "Group"), focused on the Asia-Pacific region, reports its unaudited condensed consolidated interim financial statements, as at and for the six-month period ended 30 June 2023 (the "financial statements").

Management will host a conference call at 9:00 a.m. UK time today, details of which can be found in the announcement below.

Key updates:

l Akatara development project on track to be 65% complete by end-September and remains on budget and schedule for first gas in H1 2024.

l The first well in the four well East Belumut infill drilling programme offshore Malaysia has been drilled successfully and was brought onstream at 2,800 bbls/d gross, significantly ahead of expectations. The second well in the programme is now underway.

l Montara production has averaged 6,250 bbls/d since early September, benefitting from the return to service of the second production separator and additional wells on the Montara field.

l 2023 production guidance from April to December narrowed to 13,500 - 15,000 boe/d from (13,500 - 17,000 boe/d) reflecting year-to-date production trends and the recent one month shut in at Montara.

l 2023 underlying operating costs guidance expected to come in at lower end of US$180.0 - 210.0 million range, reflecting year-to-date trends and close monitoring of activity levels.

l 2023 capital expenditure guidance is narrowed to US$110.0 - 125.0 million, (from US$110.0 - 140.0 million), primarily reflecting the Akatara development project and East Belumut drilling being on budget.

l US$59.9 million loss after tax for the first half of 2023, consistent with earlier disclosures and reflective of Montara being shut in to late-March 2023 and the subsequent impact on first half liftings.

l Net cash of US$7.8 million at 30 June 2023 reflects c.US$118.8 million of consolidated Group cash balances and US$111.0 million of debt drawn at 30 June 2023 under the Group's reserves-based lending ("RBL") facility.

Paul Blakeley, President and CEO commented:

"The first half of 2023 was impacted by the ongoing shut-in of Montara until late March, with few liftings and softer Brent pricing, coincident with a period of heavy investment at Akatara and elsewhere. We therefore acted decisively to maintain a robust balance sheet by finalising the RBL in May and by raising an additional gross $53 million of new equity in June. As a result of these actions, we ended the first half in a strong liquidity position which will support the business through Akatara first gas, followed by a rapid return to net cash, likely within the following 12 months period. Notwithstanding the more recent shut in at Montara, we expect a significantly better financial performance in the second half of 2023, based on our planned lifting schedule, the benefit of recent acquisitions and improved prevailing oil prices.

It was disappointing to see Montara shut in again in July, although we quickly identified the source of the defect in one of the FPSO's tanks and restarted production, having implemented a key change to our inspection processes. This was an important step forward, correcting a small gap in our procedures and giving far greater confidence in the work we are doing to restore the FPSO's condition, resulting in higher uptime reliability at Montara. It is also important that we take no short cuts, thereby ensuring that safety and structural risks and any potential for a hydrocarbon leak to sea are absolutely minimised. The provision of a small storage tanker in the near-term enables us to safely continue steady production operations during a period of limited tank capacity on the Montara FPSO, thereby sustaining current production from Montara at around 6,250 bbls/d.

I am very proud of the way in which the teams offshore and onshore have worked so tirelessly to restore the condition of the Montara Venture. We have chosen to adopt inspection levels and processes that are far above industry standards and we will never take short cuts on maintaining asset integrity.

The Akatara project has maintained progress to plan, with an acceleration in recent months as most civil works are now completed, storage tanks are well advanced and many of the long-lead items now arriving at site. We are on track to be 65% complete by the end of September, for commissioning activities to begin in the first quarter next year, and first gas to be delivered in first half of 2024, as promised.

The East Belumut infill drilling campaign commenced in August with pre-drill expectations that the four wells combined will deliver 2 - 2,500 bbls/d of gross production and an IRR of c.90%. The results of the first well have significantly exceeded our expectations, coming on stream in recent days at c.2,800 bbls/day of dry oil. We do expect water cut to develop soon and for rates to stabilise nearer 1,000 bbls/d of oil, but the early results are very encouraging.

While it has been a difficult few months, we are working hard to restore confidence in our operating model at Montara as well as deliver the growth projects in our portfolio for 2024 and beyond. The addition of new assets such as CWLH and Sinphuhorm, and new production at Akatara, will increasingly insulate us from one-off events at Montara, but I do believe we have significantly advanced the case for greater reliability across the whole portfolio into the future. We continue to assess further acquisition opportunities that are consistent with our ambition of delivering growth, ensuring we live within our means of cash flow and debt, and believe we are at a turning point to restore reliability, growth and a strong balance sheet."

Paul Blakeley

EXECUTIVE DIRECTOR,

PRESIDENT AND CHIEF EXECUTIVE OFFICER

2023 FIRST HALF RESULTS SUMMARY

 
 USD'000 except where indicated           H1 2023    H1 2022     FY 2022 
--------------------------------------  ---------  ---------  ---------- 
 
 Production, boe/day(1)                    12,339     15,008      11,487 
 Realised oil price per barrel of 
  oil equivalent (US$/boe)(2)               86.15     109.52      103.85 
 Realised gas price per thousand 
  standard cubic feet 
  (US$/mscf)                                 1.41       2.03        1.63 
 Revenue                                   86,660    225,639     421,602 
 Production costs (restated(3) )         (90,650)   (92,983)   (250,700) 
 Adjusted unit operating costs per 
  barrel of oil equivalent 
  (US$/boe)(4)                              40.27      25.71       37.49 
 Adjusted EBITDAX(4) (restated(3) 
  )                                       (3,127)    130,930     161,929 
 (Loss)/Profit after tax (restated(3) 
  )                                      (59,934)     43,545       8,522 
 (Loss)/Earnings per ordinary share: 
  basic and diluted (US$) 
  (restated(3) )                           (0.13)       0.09        0.02 
 Operating cash flows before movement 
  in working capital 
  (restated(3) )                         (24,179)    116,899     158,148 
 Capital expenditure                       23,807     13,621      82,876 
 Net cash(4)                                7,782    161,628     123,329 
 

Operational and financial summary

l Production decreased by 18% year-on-year during H1 2023 to 12,339 boe/d (H1 2022: 15,008 bbls/d), primarily due to the shut-in at Montara between August 2022 to March 2023 resulting in a decrease of 4,578 bbls/d, partly offset by the acquisitions of CWLH Assets adding 1,569 bbls/d and Sinphuhorm at 1,083 boe/d;

l Oil liftings totalled 1.0 mmbbls in H1 2023 and were 51% lower year-on-year, primarily due to the shut-in at Montara and the later phasing of liftings from the PenMal Assets;

l The average realised oil price(1) in H1 2023 was US$86.15/bbl, 21% lower than H1 2022, largely due to lower realised Brent prices year-on-year. The premium achieved in H1 2023 was US$8.87/bbl (H1 2022: US$6.99/bbl) due to relatively high proportion of Stag liftings during H1 2023;

l H1 2023 revenue totalled US$86.7 million, a 62% decrease on H1 2022, reflecting lower lifted volumes and price realisations as described above;

l At 30 June 2023, closing crude inventories totalled 421,720 bbls, and the Group had an underlift position of 117,318 bbls. Post reporting period end, Montara lifted 0.3 mmbbls in mid-July which generated US$24.3 million of revenues;

l Production costs decreased by 3% in the period to US$90.7 million (H1 2022: US$93.0 million) predominately due to a credit for inventory changes and lower supplementary payments in Malaysia offsetting the inclusion of CWLH operating costs and higher tanker cost and fuel charges at Stag and Montara;

l Adjusted EBITDAX decreased to a loss of US$3.1 million (H1 2022: profit of US$130.9 million), mostly due to lower revenues;

l Net loss after tax in H1 2023 of US$59.9 million (H1 2022: US$43.5 million net profit);

l Operating cash outflow before movements in working capital in H1 2023 of US$24.2 million (H1 2022: cash inflows of US$116.9 million), reflecting the trends described above;

l Capital expenditure in H1 2023 of US$23.8 million, an increase of 75% compared to H1 2022 primarily due to the ramp up of activities at the Akatara development project onshore Indonesia; and

l Net cash balance of US$7.8 million as at 30 June 2023 (H1 2022: US$161.6 million), reflecting the operating cash outflows during H1 2023, drawdown of the Group's reserves-based loan and the proceeds from the equity placing and open offer in June 2023.

Significant events

l On 19 January 2023, the Group executed a sale and purchase agreement with Salamander Energy (S.E. Asia) Limited (the "Seller"), an affiliate of PT Medco Energi Internasional Tbk, to acquire the Seller's 9.52% non-operated interest in the producing Sinphuhorm gas field and a 27.2% interest in the Dong Mun gas discovery onshore northeast Thailand (the "Sinphuhorm Assets");

l On 17 February 2023, the Group closed a US$50.0 million debt facility ("Interim Facility") with two international banks to provide additional liquidity prior to closing the reserves-based lending facility ("RBL"). The loan was fully repaid on 1 June 2023;

l On 22 May 2023, the Group announced the closing of a US$200.0 million RBL facility with a group of four international banks (the "RBL Banks"). The first drawdown of US$111.0 million occurred in June and was used to repay the Interim Facility and to fund the Group's operations and capital investment programme;

l As required by the RBL facility, at 30 June 2023, the Group had entered into oil price swap contracts for 4.2 mmbbls, representing approximately 78% of the required hedging volumes, at a weighted average price of US$70.29/bbl. The hedging programme was subsequently completed in July 2023, with 5.5 mmbbls hedged over the Q4 2023 to Q3 2025 period at an overall weighted average price of US$70.57/bbl; and

l On 6 June 2023, the Company raised US$51.1 million (net of costs) through an equity placing and open offer of 94,081,826 ordinary shares at a price of GBP0.45 per share. The offer was underwritten by Tyrus Capital Events S.a.r.l. ("Tyrus"), the Company's largest shareholder. In connection with the underwriting, Tyrus received warrants for 30 million ordinary shares with an exercise price of GBP0.50 per share and exercisable any time within 36 months from the date of issue. In addition, the Company entered into a standby working capital facility agreement with Tyrus to provide financial flexibility and balance sheet resilience. The standby working capital facility closed at US$31.9 million and has an expiry date of 31 December 2024. The standby working capital facility remains undrawn.

2023 Guidance

l Production: Guidance for the period April to December 2023 is narrowed to 13,500 - 15,000 boe/d (from 13,500 - 17,000 boe/d), reflecting year-to-date trends in production and the recent one month shut in at Montara. The revised range for April to December 2023 is equivalent to an annual 2023 guidance range of 12,600 - 13,700 boe/d;

l Operating costs : Underlying operating costs are expected to come in at the lower end of the US$180.0 - 210.0 million guidance range, reflecting year-to-date trends and close monitoring of activity levels. As disclosed previously, underlying operating cost guidance excludes non-recurring items and certain costs such as workovers, transportation, and expenditure associated with non-producing assets offshore Malaysia. These excluded items are included in the reported production costs in the Group's statement of profit or loss, and are expected to total US$65.0 - 75.0 million in 2023 ; and

l Capital expenditure: Capital expenditure guidance is narrowed to US$110.0 - 125.0 million (from US$110.0 - 140.0 million), reflecting expenditure at the Akatara development project and the East Belumut drilling campaign progressing in line with plan, along with some rephasing of spend on projects across the Group's portfolio. Capital expenditure guidance excludes abandonment expenditure associated with the PNLP Assets offshore Malaysia, which is expected to total c.US$15.0 million in 2023. This figure is expected to be partially recovered through existing cess funds in 2024.

(1) Production includes the Sinphuhorm Asset gas production in accordance with Petroleum Resource Management Systems guidelines, however in accordance with IAS 28 the investment is accounted for as an associated undertaking and only recognises dividends received. Accordingly, the revenue and production costs from the Sinphuhorm Assets are excluded from the Group's financial results. Sinphuhorm production is included in the Group's production figures.

(2) Realised oil price represents the actual selling price inclusive of premiums.

(3) Certain H1 2022 comparative information has been restated. Please refer to Note 25 in the unaudited condensed consolidated interim financial statements.

(4) Adjusted unit operating costs per boe, adjusted EBITDAX and net cash are non-IFRS measures and are explained in further detail on the Non-IFRS Measures section in this document.

Enquiries

 
 Jadestone Energy plc. 
 Paul Blakeley, President and CEO           +65 6324 0359 (Singapore) 
 Bert-Jaap Dijkstra, CFO 
 Phil Corbett, Investor Relations Manager   + 44 7713 687 467 (UK) 
                                            ir@jadestone-energy.com 
 
 Stifel Nicolaus Europe Limited (Nomad,     +44 (0) 20 7710 7600 
  Joint Broker)                              (UK) 
 Callum Stewart / Jason Grossman / Ashton 
  Clanfield 
 
 Jefferies International Limited (Joint     +44 (0) 20 7029 8000 
  Broker)                                    (UK) 
 Tony White / Will Soutar 
 
 Camarco (Public Relations Advisor)         +44 (0) 203 757 4980 
                                             (UK) 
 Billy Clegg / Andrew Turner / Elfie        jadestone@camarco.co.uk 
  Kent 
 

Conference call and webcast

The Company will host an investor and analyst presentation at 9:00 a.m. (BST) on Tuesday, 19 September 2023, including a question-and-answer session, accessible through the link below:

Webcast link: https://www.investis-live.com/jadestone-energy/64e4883e0120c60d001e4a75/avdt

Event title: Jadestone Energy plc first-half 2023 results

Time: 9:00 a.m. (BST)

Date: 19 September 2023

To join the presentation by phone, please use the below dial-in details from the United Kingdom or the link for global dial-in details:

United Kingdom (Local): +44 20 3936 2999

United Kingdom (Toll-Free): +44 800 358 1035

Global Dial-In Details: https://www.netroadshow.com/events/global-numbers?confId=54821

Access Code: 399289

ENVIRONMENT, SOCIAL AND GOVERNANCE ("ESG")

As a responsible upstream operator, Jadestone contributes to an orderly energy transition by helping to meet regional Asia-Pacific energy demand from existing, discovered resources, whilst minimising the environmental footprint of its operations. Jadestone believes that this strategy allows it to play an important role in the energy transition - as larger oil and gas companies divest their mid-life assets, Jadestone is well positioned to be the steward of those assets through to the end of field life. In doing so, Jadestone aims to bring positive social and economic benefits for its stakeholders, local communities and people associated with its operations.

Jadestone published its fourth Sustainability Report in June 2023, which covered the Group's ESG performance in 2022. The section below provides an overview of H1 2023 performance of the Group, representing the Stag and Montara fields, the PenMal operated and producing assets and, where relevant, the Akatara gas development.

Net Zero and GHG emissions

The Group pledged in June 2022 to achieve Net Zero Scope 1 and 2 GHG emissions from its operated assets by no later than 2040. The detail of this pledge, as well as Jadestone's strategy through the energy transition, can be found on Jadestone's website(1) . The Group is on track to publish its Net Zero roadmap by the end of 2023 as it progresses feasibility studies for the shortlisted GHG reduction options at its operated assets. In H1 2023, a concept selection study was completed to evaluate options available in the market to increase gas handling capacity of the compression systems at one of the PenMal sites. A business case was submitted to Jadestone's partner in Malaysia to seek approval for this project, which is currently planned for implementation in H1 2025. Similarly, a feasibility study of possible ways of increasing the compression capacity at the Montara venture was undertaken, with further trials being planned to determine next steps. Both initiatives illustrate the Group's focus on minimising its flaring related GHG emissions whilst maximising oil recovery.

HSE performance

The Group's priority remains the health and safety of its staff and contractors, along with ensuring that any negative environmental impacts from operations are minimised.

The Group reported zero recordable incidents during the first half of 2023, and zero lost time injuries at the operated assets and project sites. Of note, the Akatara gas development has reported more than 1.9 million manhours without a recordable injury, which contributed to the Group's seventh month without recordable injury. Four high-potential events were recorded across the Group in the period. The Group ensures that such events are thoroughly investigated and corrective actions shared to ensure learning and minimise the probability of reoccurrence.

Process safety continues to be a focus area, with zero Tier 1 loss of primary containment (LOPC) events reported during H1 2023.

With respect to environmental performance, the Group recorded zero releases to the environment. O n the Montara Venture FPSO, a phased production restart campaign commenced in March 2023. The Group has progressed with the work related to the FPSO's cargo tank integrity, with phase 2 inspections progressing well. In February 2023, the Group has announced that the General Direction issued by the industry regulator, NOPSEMA, was closed, following NOPSEMA's review of an independent assessment focusing on Jadestone's systems for managing the structural integrity of the Montara Venture FPSO.

Governance

Following an external review of the Board's performance during 2022, the Board is implementing a number of the recommendations resulting from the review, to further ensure that the Group's governance structure continues to improve, supporting the delivery of strategy and the longer-term success of the Group. Acting on the recommendations of the independent party has resulted in greater direct dialogue amongst the Board, employees, shareholders and other stakeholders, further strengthening Jadestone's alignment with the principles of the QCA Code.

As previously reported, the Board believes that certain changes are necessary to refresh its composition and adhere to best practice by adding new experience to bolster the overall governance framework of the Company. Two of the board's longest serving directors, Iain McLaren, Independent Non-Executive Director and Chair of the Audit Committee (who has served since 2015) and Robert Lambert, Independent Non-Executive Director, Deputy Chairman and Chair of the Health, Safety, Environment and Climate Committee (who has served since 2011), have signalled their intention to step down, once replacements have been appointed.

Furthermore, the Board and management team of Jadestone have concluded that, given the significant growth and diversification of the Group's operations in recent years, it is appropriate to strengthen the senior management team and enhance internal succession planning options by creating the role of Chief Operating Officer (COO). A search for the new Non-Executive Directors and the COO is well underway, with the current expectation that these positions will be filled by early 2024.

(1) https://www.jadestone-energy.com/jadestone-announces-2040-net-zero-target/

As disclosed on page 53 of the 2022 Annual Report, the Group commenced its second and final phase of the internal reorganisation which started in 2022. This phase of internal reorganisation involves moving the Group's business activities from Canadian sub-holding entities to a Singapore registered sub-holding entity. The Group does not carry out any business activity in Canada, nor it is not planning to in the future. The relevant intra-group organisational changes are being executed at arm's length using third-party expert advice, and will be completed in 2023.

OPERATIONAL REVIEW

Producing assets

Australia

Montara project

Montara production averaged 2,931 bbls/d for the first half of 2023 (H1 2022: 7,509 bbls/d).

There was one lifting during H1 2023 resulting in total sales of 0.2 mmbbls, compared to 1.3 mmbbls from three liftings during H1 2022. The premium realised in H1 2023 was US$1.36/bbl (H1 2022: US$4.52/bbl). A further lifting was completed post-period in July 2023 for 0.3 mmbbls with a premium of US$2.01/bbl.

The Montara fields were shut in between August 2022 to March 2023 for storage tank inspection, maintenance and repair work following a small release of oil to sea in June 2022 and a further tank defect encountered in August 2022.

Following lifting of the General Direction issued by NOPSEMA in September 2022 and the completion of tank inspection and repair activities, as well as scheduled four-yearly maintenance activities, a phased production restart campaign commenced in late-March 2023. From restart up to 29 July 2023, Montara production averaged approximately 6,100 bbls/d, with a maximum rate of 8,100 bbls/d.

On 29 July 2023, production at Montara was temporarily shut in following a hydrocarbon gas alarm in ballast water tank 4S. Inspections identified the location of a small defect between tank 4S and oil cargo tank 5C, with repairs currently in progress. Ballast water tank 4P was returned to service in early September 2023 following minor repairs.

Production restarted on 1 September 2023 and subsequently ramped up to c.8,000 bbls/d (including flush production) after restart of the FPSO's gas compression system. The field is currently producing 6,250 bbls/d, benefitting from the recent return to service of the second production separator and Montara H2, H3 and H4 wells.

Stag oilfield

Production during H1 2023 was 2,879 bbls/d, compared to 2,057 bbls/d during H1 2022, with the increase due to the successful completion and contribution of the 50H and 51H wells drilled in November 2022.

There were two liftings during H1 2023, resulting in total sales of 0.5 mmbbls, compared to 0.3 mmbbls in H1 2022 from one lifting. The premiums realised in H1 2023 were US$19.10/bbl and US$12.66/bbl, with an average premium of US$16.11/bbl (H1 2022: US$23.72/bbl). The most recent Stag lifting in August 2023 realised a premium of US$10.10/bbl.

North West Shelf Project

Production during H1 2023 was 1,569 bbls/d net to Jadestone's working interest. There was no comparable production in H1 2022 as the acquisition of the CWLH Assets was completed in November 2022. Production net to Jadestone was 2,290 bbls/d between 1 November and 31 December 2022 and decreased in H1 2023 due to unplanned downtime and a temporary shut-down of the FPSO due to Cyclone Ilsa.

Jadestone's next lifting is expected in Q4 2023.

Malaysia

PM 323, PM329, PM318 and AAKBNLP PSCs

During H1 2023, average production from the PM323 and PM329 PSCs was 3,185 bbls/d of oil and 4,158 mscf/d of gas, creating a combined production of 3,878 boe/d, net to Jadestone's working interest (H1 2022: 4,578 bbls/d of oil, 5,191 mscf/d of gas, combined production of 5,443 boe/d). The decrease in production was predominately associated with natural field decline and higher unplanned downtime as a result of the temporary closure of the Chermingat platform due to operational issues.

There were three oil liftings during H1 2023, for total sales of 0.3 mmbbls in addition to the sale of 752.7 mmscf of gas, compared to seven oil liftings during H1 2022, for total sales of 0.5 mmbbls and sale of 939.7 mmscf of gas. The premium in H1 2023 ranged between US$2.72/bbl and US$4.68/bbl with an average realised premium of US$3.53/bbl. The latest liftings during July and August 2023 have achieved premiums of US$3.24/bbl and US$4.19/bbl, respectively.

There was no production from the PM318 and AAKBNLP PSCs (the "PNLP Assets") as facilities remained shut-in since the class suspension of the Bunga Kertas FPSO in February 2022. In April 2023, the Group assumed operatorship of the PNLP Assets following the decision of the previous operator to withdraw from the licences. The Group believes there may be significant remaining reserves on the licences and is evaluating redevelopment options for the PSCs. The Group submitted a Business Value Proposition ("BVP") on 30 June 2023 for PETRONAS's approval. The BVP includes an overview of the Group's plan of activities to reinstate production from the PNLP Assets. If and when approved, the Group will commence negotiation with PETRONAS on the PSC fiscal terms and may subsequently seek Jadestone Board's approval prior to sanctioning the project.

Thailand

APICO LLC (Sinphuhorm gas field and Dong Mun gas discovery)

On 19 January 2023, the Company announced the execution of the sale and purchase agreement with Salamander Energy (S.E. Asia) Limited, an affiliate of PT Medco Energy Internasional Tbk, to acquire the Seller's interest in three legal entities, which collectively own a 9.52% non-operated interest in the producing Sinphuhorm gas field and a 27.2% interest in Dong Mun gas discovery onshore north-east Thailand. The acquisition included a 27.2% interest in APICO LLC, which operates the Sinphuhorm concessions (E5N and EU1) and Dong Mun (L27/43). Due to a lack of influence over the day-to-day operational activities at the Sinphuhorm Assets, the Group does not recognise its share of revenues and production costs, instead recognising dividend income when received from APICO LLC. There was no dividend received during H1 2023. The acquisition closed on 23 February 2023 for a cash consideration of US$27.8 million, based on an effective date of 1 January 2022.

The acquisition added 4.6 mmboe of total proved plus probable reserves, net to Jadestone, at the effective date of 1 January 2022.

Average production since the date of acquisition was 1,531 boe/d, equating to 1,083 boe/d for H1 2023.

Pre-production assets

Indonesia

Akatara field, Lemang PSC

The Lemang PSC is located onshore Sumatra, Indonesia. The PSC contains the Akatara field, which has been substantially de-risked with 11 wells drilled into the structure, and three years of oil production history, up until the field ceased oil production in December 2019. Jadestone is redeveloping Akatara field to supply gas, condensate and LPGs for local and regional use.

The Akatara gas field has been independently estimated to contain gross 2P reserves (before taking into account the local government back-in right) of 71.1 bcf of sales gas, 2.2 mmbbls of condensate and 8.4 mmboe of LPG, equating to a combined 22.5 mmboe of resource. Jadestone has 100% interest in the Lemang PSC, with the local government retaining a back-in right of up to 10%, which is expected to be exercised prior to first gas.

Activity during the first half of 2023 focused primarily on preparatory and civil works at the Akatara Gas Processing Facility ("AGPF"). The AGPF project is on track to be 65% complete by end of September, and is currently focusing on major equipment installation and integration with piping, and electrical instrumentation. Key long-lead items have started to arrive at site which will continue through November 2023. Commissioning activities are expected to commence in Q1 2024 with commercial production before the end of H1 2024.

In June 2023, the Group completed the successful reactivation of two wells, the Akatara-1 (A1) and BWI-1 wells. Both wells were reactivated from suspension status, with a production test at A1 and waste brine injection operation at BWI-1. The A1 well flowed at a maximum rate of c.9 mmcf/d, with data from the well test underpinning the current Akatara 2P reserves estimate. The A1 well will provide pre-commissioning and commissioning gas for the AGPF and BWI-1 is also ready to be utilised as an injector/disposal well. A workover campaign for four wells is on schedule for Q4 2023 to Q1 2024 to deliver the gas production required to meet the daily contract quantity under the gas sales agreement.

Vietnam

Block 51 and Block 46/07 PSCs

During the first half of 2023, the Group continued to negotiate a heads of agreement for gas sales from the Nam Du/U Minh development project. Following a gas sales agreement, the Group would work to finalise the field development plan and submit this for approval - a key step towards commercialising this significant and strategic resource. In early August 2023, Jadestone's Chief Executive Officer met with Vietnam's Prime Minister, who expressed encouragement for Jadestone's development of the Nam Du/U Minh fields and directed relevant stakeholders to support Jadestone on progressing the development of the fields. Development of the Nam Du/U Minh resource would help reduce energy shortages in Vietnam, lessen future dependence on expensive LNG imports and would contribute towards the country's energy transition and stated goal of Net Zero greenhouse gas emissions by 2050.

FINANCIAL REVIEW

The following table provides selected financial information of the Group, which was derived from, and should be read in conjunction with, the unaudited condensed consolidated interim financial statements for the period ended 30 June 2023.

 
                                                  Six         Six         Twelve 
                                               months      months         months 
                                                ended       ended          ended 
                                              30 June     30 June    31 December 
 USD'000 except where indicated                  2023        2022           2022 
-----------------------------------------  ----------  ----------  ------------- 
 
 Sales volume, barrels of oil equivalent 
  (boe)                                     1,119,011   2,199,583      4,326,770 
 Production, boe/day(1)                        12,339      15,008         11,487 
 Realised oil price per barrel of 
  oil equivalent (US$/boe)(2)                   86.15      109.52         103.85 
 Realised gas price per thousand 
  standard cubic feet 
  (US$/mscf)                                     1.41        2.03           1.63 
 Revenue                                       86,660     225,639        421,602 
 Production costs (restated(3) )             (90,650)    (92,983)      (250,700) 
 Adjusted unit operating costs per 
  barrel of oil equivalent, 
  (US$/boe)(4)                                  40.27       25.71          37.49 
 Adjusted EBITDAX(4) (restated(3) 
  )                                           (3,127)     130,930        161,929 
 Unit depletion, depreciation & 
  amortisation (US$/boe)                        13.15       12.06          10.80 
 Impairment of assets                               -           -       (13,534) 
 (Loss)/Profit before tax (restated(3) 
  )                                          (70,275)      77,671         62,540 
 (Loss)/Profit after tax (restated(3) 
  )                                          (59,934)      43,545          8,522 
 (Loss)/Earnings per ordinary share: 
  basic and diluted (US$) 
  (restated(3) )                               (0.13)        0.09           0.02 
 Operating cash flows before movement 
  in working capital 
  (restated(3) )                             (24,179)     116,899        158,148 
 Capital expenditure                           23,807      13,621         82,876 
 Net cash(4)                                    7,782     161,628        123,329 
 

Benchmark commodity price and realised price

The average realised oil price decreased in H1 2023 by 21% to US$86.15/bbl, compared to US$109.52/bbl during H1 2022.

The primary driver of the decrease in the H1 2023 realised oil price was the benchmark Brent price, which fell by 25% to US$77.28/bbl, compared to H1 2022 at US$102.53/bbl. The average realised premium for the period was US$8.87/bbl, compared to H1 2022 of US$6.99/bbl, due to the composition of liftings between the periods, as H1 2023 contained relatively higher volumes of Stag crude oil with a realised premium of US$16.11/bbl compared to the realised premium of Montara with US$1.36/bbl.

(1) Production includes the Sinphuhorm Asset gas production in accordance with Petroleum Resource Management Systems guidelines, however in accordance with IAS 28 the investment is accounted for as an associated undertaking and only recognises dividends received. Accordingly, the revenue and production costs from the Sinphuhorm Assets are excluded from the Group's financial results. Sinphuhorm production is included in the Group's production figures.

(2) Realised oil price represents the actual selling price inclusive of premiums.

(3) Certain H1 2022 comparative information has been restated. Please refer to Note 25 in the unaudited condensed consolidated interim financial statements.

(4) Adjusted unit operating cost per boe, adjusted EBITDAX and net cash are non-IFRS measures and are explained in further detail on the Non-IFRS Measures section in this document.

Production and liftings

The average production for the period was 12,339 boe/d, compared to 15,008 boe/d in H1 2022. The overall decrease of 2,669 bbls was the result of the following factors:

-- Lower production (4,578 bbl/d) at Montara due to the shutdown between August 2022 to March 2023; and

-- Decreased production (1,565 boe/d) from the PenMal Assets due to higher unplanned downtime of the Chermingat platform and natural field decline.

The above decrease was partly offset by:

   --      A full period of the CWLH Assets contributing 1,569 bbls/d; 

-- Sinphuhorm Assets contributing an average of 1,083 boe/d from closing of the acquisition in February 2023; and

-- Stag production increased by 822 bbls/d due to the additional production generated from successful drilling and completion of 50H and 51H wells in November 2022.

There were six liftings during the period (H1 2022: 11), resulting in sales of 1.0 mmbbls (H1 2022: 2.0 mmbbls). Lifted volumes were lower predominately due to the shut-in at Montara, which recorded one lifting in H1 2023 for 0.2 mmbbls, compared to 1.3 mmbbls from three liftings in H1 2022.

Stag recorded 0.5 mmbbls of liftings, compared to 0.3 mmbbls in H1 2022.

PenMal Assets recorded 0.3 mmbbls of liftings in addition to the sale of 752.7 mmscf of gas, compared to 0.5 mmbbls and sale of 939.7 mmscf of gas in H1 2022.

Revenue

The Group generated US$86.7 million of revenue in H1 2023, compared to US$225.6 million during H1 2022, a decrease of 62%. The decrease of US$139.0 million is due to:

   --      Lower lifted volumes between the period generating a decrease of US$90.4 million; 

-- Lower average realised oil prices of US$86.15/bbl (H1 2022: US$109.52/bbl), contributing to a decrease of revenue by US$47.7million; and

   --      US$0.8 million lower gas sales at the PenMal Assets due to natural field decline. 

Production costs

Production costs in H1 2023 were US$90.7 million (H1 2022: US$93.0 million), a decrease of US$2.3 million predominately due to a higher credit to production costs of US$16.1 million, lower supplementary payments by US$11.5 million and lower operating costs by US$6.5 million in the PenMal Assets. The decrease in production costs was partly offset by higher operating costs of US$26.4 million incurred at Montara, Stag and the CWLH Assets. A more detailed breakdown is provided below:

-- Closing inventory and underlift movements during H1 2023 generated a credit to production cost of US$24.9 million (H1 2022: US$8.8 million). Montara and Stag had combined higher crude inventories (H1 2023: increased by 331,039 bbls; H1 2022: increased by 143,113 bbls) compared to the beginning of respective periods, thus generating a credit of US$14.7 million (H1 2022: US$8.5 million). The underlift at the CWLH Assets further generated a credit to production costs of US$10.1 million, as costs are matched against lifting, which is scheduled for Q4 2023;

-- Supplementary payments and royalties decreased by US$10.3 million to a total of US$7.3 million, compared to US$17.6 million in H1 2022. The supplementary payments at the PenMal Assets decreased by US$11.5 million to US$5.5 million (H1 2022: US$17.0 million) due to the lower realised price compared to H1 2022 with the payments based on the differential between the realised price and the escalated PSC base price. The decrease was partly offset by US$1.4 million of royalties paid by the CWLH Assets for the levy on the wellhead value for a primary production licence (H1 2022: nil);

-- PenMal Assets operating costs reduced by US$6.5 million to US$2.8 million (H1 2022: US$9.3 million) following the production suspension since February 2022 at the PNLP Assets . Operating costs at PM323 and PM329 PSCs were stable comparing period-to-period;

-- Operating costs at Montara and Stag increased by US$17.8 million to US$41.1 million in H1 2023, compared to US$23.3 million in H1 2022, with additional costs of US$6.1 million incurred at Montara related to the hire of a crude tanker to compensate for reduced FPSO tank capacity, and an additional US$5.0 million for higher diesel consumption to power the compressor system during shutdown of the FPSO's gas train. Stag tanker costs increased by US$5.9 million compared to H1 2022 reflecting higher tanker rates in H1 2023;

-- The CWLH Assets contributed an US$8.6 million increase in production cost for H1 2023 compared to the same period last year as the acquisition was completed in November 2022; and

-- Repair and maintenance ("R&M") costs increased by US$3.1 million to a total of US$28.4 million, compared to US$25.3 million in H1 2022. The PenMal Assets incurred a total of US$6.8 million (H1 2022: US$2.7 million) mostly reflecting the demobilisation work on the FPSO at the PNLP Assets , repair work at the PM323 PSC Chermingat platform during the temporary shutdown and the repair of the gas turbine generator at PM329 PSC. This increase was partly offset by US$1.0 million lower R&M costs incurred by the Australian assets.

Adjusted unit operating cost per boe was US$40.27/bbl (H1 2022: US$25.71/boe) (see Non-IFRS measures section below in this document). The increase in adjusted unit operating cost is mostly caused by the reduced production during the period at Montara and the PenMal Assets combined with the increased tanker rates at Stag during H1 2023.

Depletion, depreciation and amortisation ("DD&A")

The depletion charges of oil and gas properties were US$24.6 million in H1 2023, compared to US$35.1 million in H1 2022, predominately due to the lower production at Montara. As a result, the PenMal Assets and Stag represented a higher proportion of production. The DD&A rate at Montara was US$23.64/bbl (H1 2022: US$19.46/bbl) compared to Stag at US$19.05/bbl (H1 2021: US$12.72/bbl) and PenMal US$1.49/bbl (H1 2022: US$1.61/bbl).

The depletion cost on a unit basis in H1 2023 was US$13.15/boe, 9% higher when compared to US$12.06/boe in H1 2022, mostly due to an increase in the asset retirement obligations ("ARO") and the addition of capital expenditure from drilling of the 50H and 51H wells at Stag in Q4 2022.

Depreciation of the Group's right-of-use assets increased to US$7.0 million in H1 2023 from US$6.1 million in H1 2022, primarily due to the three-year lease extension for helicopters at Montara which commenced in April 2023.

Other expenses

Other expenses increased during H1 2023 to US$8.4 million (H1 2022: US$5.5 million). The increase of US$2.9 million was predominately related to advisory and consulting fees for business development and the earlier reported internal reorganisation.

Finance costs

Finance costs in H1 2023 were US$22.5 million (H1 2022: US$4.8 million), an increase of US$17.7 million, predominately due to:

-- Warrants expense of US$6.1 million arose from the warrants for 30 million ordinary shares received by Tyrus in connection with the underwriting debt facility in support of the equity placing;

-- ARO accretion expense increased by US$5.4 million to US$9.6 million compared to US$4.2 million in H1 2022, resulting from an increase in the ARO at Stag and Montara as assessed at year-end 2022. The Group also incurred US$0.2 million of accretion expense on Lemang PSC long-term VAT receivables;

-- Interest expense increased by US$2.6 million to US$2.7 million compared to US$0.1 million in H1 2022, mainly due to the interest expense and fees associated with the US$50.0 million Interim Facility (US$1.3 million) and relating to the RBL facility (US$1.2 million). In addition, an upfront fee of US$2.2 million was paid for the equity underwrite debt facility agreement (H1 2022: nil) ;

-- Interest on lease liabilities increased by US$0.6 million to US$1.0 million compared to US$0.4 million in H1 2022, mainly due to the three-year lease extension for helicopters at Montara which commenced in April 2023; and

-- Lemang PSC contingent payments contributed US$0.5 million relating to the accretion of the present value of the liability.

Taxation

The tax credit of US$10.3 million in H1 2023 (H1 2022: tax charge of US$34.1 million) includes a current tax credit of US$2.1 million (H1 2022: tax charge of US$34.9 million) and a deferred tax credit of US$8.2 million (H1 2022: US$0.8 million).

The tax paid during the period included US$1.3 million of corporate tax payments and US$3.4 million of petroleum income tax ("PITA") tax in Malaysia.

The weighted average effective tax rate based on the countries where the producing assets are located was 56% (H1 2022: 56%). The consolidated group effective tax rate for the current period was negative 15% (H1 2022: 44%) reflecting the Group's loss making position.

Australia taxes

The Australian corporate income tax rate is 30% and Petroleum Resource Rent Tax ("PRRT") is 40%, which is cash based and income tax deductible. The combined standard effective tax rate is 58%, while the actual effective tax rate for the current period is negative 27% due to the combined net losses incurred from the Australian operations, which predominately arose from the production shut-in at Montara. The Australian operations recognised a current tax credit of US$2.1 million relating to an overprovision of tax expense in 2022. Additionally, a deferred tax credit of US$8.8 million was recognised reflecting the loss incurred during H1 2023 which can be carried forward to offset future taxable profits.

Stag recognised a deferred PRRT tax credit of US$0.2 million due to PRRT credits available from the augmentation(1) in H1 2023, which can be utilised to offset future PRRT expense.

Malaysia taxes

Malaysian PITA is a PSC based tax on petroleum operations at the rate of 38%. There are no other material taxes in Malaysia. The PenMal Assets incurred a deferred PITA charge of US$0.8 million which primarily arose from the timing differences of the accounting and tax bases of the oil and gas properties.

(1) The PRRT credits were generated from the capital expenditure incurred in Australia. The unutilised PRRT credits are augmented (increased with inflation) at a rate approved by the Australian Tax Office.

RECONCILIATION OF CASH

 
 US$'000                                            H1 2023               H1 2022 
-------------------------------------  --------------------  -------------------- 
 
 Cash and cash equivalent at 
  the beginning of 
  period                                            123,329               117,865 
 Revenue                                  86,660               225,639 
 Other operating income                    3,324                 3,528 
 Production costs (restated(1) 
  )                                     (90,650)              (92,983) 
 Administrative staff costs             (15,080)              (14,482) 
 Other expenses                          (8,433)               (4,803) 
                                                             --------- 
 Operating cash flows before 
  movements in 
  working capital                                  (24,179)               116,899 
 Movements in working capital 
  (restated(1) )                                   (30,377)              (12,907) 
 Net tax paid                                       (4,755)              (34,177) 
 Purchases of intangible exploration 
  assets, oil and 
  gas properties, and plant 
  and equipment(2)                                 (23,439)              (13,364) 
 Cash paid for acquisition of 
  Sinphuhorm Assets                                (27,853)                     - 
 Placement of decommissioning 
  trust fund for 
  CWLH Assets                                      (41,000)                     - 
 Placement of abandonment cess 
  fund for PenMal 
  Assets                                                  -                 (169) 
 Other investing activities                           1,466                   170 
 Net proceeds from issuance 
  of shares                                          51,070                   670 
 Shares repurchased                                 (2,084)                     - 
 Dividend paid                                            -               (6,241) 
 Repayment of lease liabilities                     (7,009)               (6,518) 
 Total drawdown from borrowings                     161,000                     - 
 Repayment of borrowings                           (50,000)                     - 
 Financing activities                               (7,387)                 (600) 
                                                  ---------             --------- 
 
 Total cash and cash equivalent 
  at the end of 
  period                                            118,782               161,628 
                                                  =========             ========= 
 

NON-IFRS MEASURES

The Group uses certain performance measures that are not specifically defined under IFRS, or other generally accepted accounting principles. These non-IFRS measures comprise adjusted unit operating cost per barrel of oil equivalent (adjusted opex/boe), adjusted EBITDAX, outstanding debt, and net cash.

The following notes describe why the Group has selected these non-IFRS measures.

Adjusted unit operating costs per barrel of oil equivalent (Adjusted opex/boe)

Adjusted opex/boe is a non-IFRS measure used to monitor the Group's operating cost efficiency, as it measures operating costs to extract hydrocarbons from the Group's producing reservoirs on a unit basis.

(1) Certain H1 2022 comparative information has been restated. Please refer to Note 25 in the unaudited condensed consolidated interim financial statements.

(2) Total capital expenditure was US$23.8 million (H1 2022: US$13.6 million), comprising total capital expenditure paid of US$23.4 million (H1 2022: US$13.4 million) and accrued capital expenditure of US$0.4 million (H1 2022: US$0.2 million).

Adjusted opex/boe is defined as total production costs excluding oil inventories movement and underlift/overlift, write down of inventories, workovers (to facilitate better comparability period to period) and non-recurring repair and maintenance. It includes lease payments related to operational activities, net of any income earned from right-of-use assets involved in production, and excludes transportation costs, PenMal Asset supplementary payments, costs associated with the PenMal non-operating assets and DD&A.

The adjusted production costs are then divided by total produced barrels of oil equivalent for the prevailing period to determine the unit operating cost per barrel of oil equivalent.

 
                                            Six months   Six months         Twelve 
                                                 ended        ended   months ended 
                                               30 June      30 June    31 December 
  USD'000 except where indicated                  2023         2022           2022 
----------------------------------------   -----------  -----------  ------------- 
 
Production costs (reported) 
 (restated(1) )                                 90,650       92,983        250,700 
Adjustments 
Lease payments related to 
 operating activities(2)                         7,493        6,371         13,687 
Underlift, overlift and crude 
 inventories 
 movement(3) (restated(1) 
 )                                              24,897        8,830       (39,436) 
Workover costs(4)                              (9,531)      (8,435)       (10,190) 
Other income(5)                                (2,584)      (2,410)        (5,030) 
Non-recurring operational 
 costs(6)                                     (11,565)            -              - 
Non-recurring repair and maintenance(7)          (312)      (5,510)       (13,761) 
Transportation costs                           (3,035)        (510)        (8,341) 
PenMal Assets supplementary 
 payments and 
 Australian royalties(8)                       (7,298)     (16,731)       (26,381) 
PenMal non-operated assets 
 operational costs(9)                          (6,670)      (4,748)        (4,056) 
 
Adjusted production costs                       82,045       69,840        157,192 
                                           -----------  -----------  ------------- 
 
Total production (barrels 
 of oil equivalent)                          2,037,420    2,716,436      4,192,618 
 
Adjusted unit operating costs 
 per barrel of oil 
 equivalent                                      40.27        25.71          37.49 
                                           ===========  ===========  ============= 
 

(1) Certain H1 2022 comparative information has been restated. Please refer to Note 25 in the unaudited condensed consolidated interim financial statements.

(2) Lease payments related to operating activities are lease payments considered to be operating costs in nature, including leased helicopters for transporting offshore crews. These lease payments are added back to reflect the true cost of production.

(3) Underlift, overlift and crude inventories movement are added back to the calculation to match the full cost of production with the associated production volumes (i.e., numerator to match denominator).

(4) Workover costs are excluded to enhance comparability. The frequency of workovers can vary significantly, across periods.

(5) Other income represents the rental income from a helicopter rental contract (a right-of-use asset) to a third party.

(6) Non-recurring operational costs in H1 2023 mainly related to costs incurred at Montara being interim tanker storage temporarily employed as a result of the repair work relating to the storage tanks of the FPSO, diesel fuel consumption by the FPSO during production shutdown and to power the reinjection compressor during production start-up. The Group also incurred charges associated with short lifting a cargo and delivery delays.

(7) Non-recurring repair and maintenance costs in H1 2023 predominately related to the repair of a gas turbine generator at the PenMal Assets PM329 PSC. The costs during H1 2022 predominately related to Montara Skua-11 well subsurface repairs and Stag structural marine maintenance and import hose replacement.

(8) The supplementary payments are required under the terms of PSCs based on Jadestone's profit oil after entitlements between the government and joint venture partners. The Australian royalties include a temporary levy passed by the Australian Government on offshore petroleum production and a levy on the wellhead value of primary production licence from the CWLH Assets.

(9) PenMal non-operated assets operational costs in H1 2023 refer to the operating costs incurred at the PNLP Assets, which are excluded as the costs incurred were mainly related to the preservation of facilities and subsea infrastructure and don't contribute to production. The costs in 2022 predominately related to the costs incurred to repair the FPSO BUK at the PNLP Assets following the suspension of class in February 2022.

Adjusted EBITDAX

Adjusted EBITDAX is a non-IFRS measure which does not have a standardised meaning prescribed by IFRS. This non-IFRS measure is included because management uses the measure to analyse cash generation and financial performance of the Group.

Adjusted EBITDAX is defined as profit from continuing activities before income tax, finance costs, interest income, DD&A, other financial gains and non-recurring expenses.

The calculation of adjusted EBITDAX is as follow:

 
                                     Six months     Six months          Twelve 
                                          ended          ended    months ended 
                                        30 June        30 June     31 December 
                                           2023           2022            2022 
   USD'000                                         Restated(1) 
 
 Revenue                                 86,660        225,639         421,602 
 Production costs (restated(1) 
  )                                    (90,650)       (92,983)       (250,700) 
 Administrative staff costs            (15,538)       (15,165)        (29,218) 
 Impairment of assets                         -              -        (13,534) 
 Other expenses                         (8,446)        (5,503)        (22,305) 
 Other income, excluding interest 
  income                                  3,324          3,528          27,152 
 Other financial gains                        -          1,904           1,904 
                                    -----------  -------------  -------------- 
 
 Unadjusted EBITDAX                    (24,650)        117,420         134,901 
 
 Non-recurring 
 Impairment of assets                         -              -          13,534 
 Non-recurring opex(2)                   18,547         13,135          20,534 
 Insurance claim receipts(3)                  -              -        (17,977) 
 Change in provision - Lemang 
  PSC contingent 
  payments                                    -              -           7,333 
 Fair value loss on contingent 
  considerations                            534              -           1,920 
 Others(4)                                2,442            375           1,684 
                                    -----------  -------------  -------------- 
 
                                         21,523         13,510          27,028 
                                    -----------  -------------  -------------- 
 
 Adjusted EBITDAX                       (3,127)        130,930         161,929 
                                    ===========  =============  ============== 
 

(1) Certain H1 2022 comparative information has been restated. Please refer to Note 25 in the unaudited condensed consolidated interim financial statements.

(2) Non-recurring opex represents one-off operational costs and major maintenance/well intervention activities, in particular operating costs and FPSO rectification costs incurred at the PNLP Assets , Montara interim tanker storage, diesel fuel consumption by the FPSO during production shutdown and to power the reinjection compressor during production start-up. The Group also incurred charges associated with short lifting a cargo and delivery delays and repair of a gas turbine generator at PM329 PSC. The H1 2022 non-recurring costs mainly consisted of Montara Skua-11 well subsurface repairs and Stag structural marine maintenance and import hose replacement .

(3) Insurance claim receipts for the full year ended 2022 represented insurance claim received at Montara for the compensation for the loss of production relating to the Skua-11 well in 2020.

(4) Includes business development costs, transition team costs relating to the terminated Maari acquisition and internal reorganisation costs.

Net cash/debt

Net cash/debt is a non-IFRS measure which does not have a standardised definition prescribed by IFRS. Management uses this measure to analyse the net borrowing position of the Group.

 
                                 30 June    30 June  31 December 
    USD'000                         2023       2022         2022 
--------------------------   -----------  ---------  ----------- 
 
Cash and cash equivalents        118,782    161,628      123,329 
Borrowings                     (111,000)          -            - 
                             -----------  ---------  ----------- 
 
Net cash/(debt)                    7,782    161,628      123,329 
                             ===========  =========  =========== 
 

Net cash/debt is defined as the sum of cash and cash equivalents and restricted cash, less the outstanding principal sum of borrowings.

On 17 February 2023, the Group closed the Interim Facility with two international banks prior to closing the RBL facility. US$28.5 million of the Interim Facility was drawn in February 2023 to fund the acquisition of the Sinphuhorm Assets. The second drawdown of US$21.5 million occurred in May 2023 to fund the US$20.5 million payment into the CWLH abandonment trust fund. The loan was fully repaid on 1 June 2023.

On 22 May 2023, the Group announced the closing of a US$200.0 million RBL facility with the RBL Banks for the purpose of repaying the Interim Facility and to fund the Group's operations and capital investment programme, particularly the Akatara gas development project onshore Indonesia . The facility incorporates standard terms and conditions, including a parent company financial covenant for a maximum total debt of 3.5 times annual EBITDAX, tested bi-annually on 30 June and 31 December. The assets under the RBL facility are required to hold a total minimum liquidity balance of US$15.0 million and the Group needs to carry sufficient cash to cover forward-looking capital expenditures for two quarters .

Under the RBL facility, the Group had drawn US$111.0 million as at 30 June 2023. Cash and cash equivalents as at 30 June 2023 were US$118.8 million, including the proceeds from the equity fundraise on 6 June 2023, which generated a net cash position of US$7.8 million at the end of the period.

On 6 June 2023, the Company entered into a committed standby working capital facility with Tyrus for a facility size of up to US$35.0 million. The standby working capital facility closed at US$31.9 million, after deducting US$3.1 million, representing the gross proceeds of the equity fundraise in excess of US$50.0 million. The facility does not amortise and matures on 31 December 2024. The working capital facility carries interest of 15% on drawn amounts and 5% on undrawn amounts and can be repaid or cancelled without penalties. The standby working capital facility was undrawn as at 30 June 2023.

2023 PRINCIPAL FINANCIAL RISKS AND UNCERTAINTIES

The Group manages principal risks and uncertainties via its risk management framework. The Group is exposed to a variety of political, technological, environmental, operational and financial risks which are monitored and/or mitigated to acceptable levels.

The Group's risk management framework provides a systematic process for the identification of the principal risks which have the possibility of impacting the Group's strategic objectives. The Board regularly reviews the principal risks and defines corporate targets based on acceptable levels of risk. The Board assesses material risks with a full review of the risk matrix at least twice per year.

Details of the principal risks and uncertainties faced by the Group as at 30 June 2023 remain unchanged from the risks disclosed in the 2022 Annual Report pages 25 to 27. The Group's risk mitigation activities also remain unchanged.

GOING CONCERN

The Directors have adopted the going concern basis in preparing these unaudited condensed consolidated interim financial statements, having considered the principal financial risks and uncertainties of the Group.

The Directors believe that the Group is well placed to manage its financing and other business risks satisfactorily. The Directors have a reasonable expectation that the Group will have adequate resources to continue in operation for at least 18 months from the date of these unaudited condensed consolidated interim financial statements. They therefore consider it appropriate to adopt the going concern basis of accounting in preparing these financial statements.

STATEMENT OF DIRECTORS' RESPONSIBILITIES

The Directors confirm that to the best of their knowledge:

a. the condensed consolidated interim set of financial statements has been prepared in accordance with IAS 34 Interim Financial Reporting ;

b. the interim management report includes a fair review of the information required by DTR 4.2.7R (indication of important events during the first six months and description of principal risks and uncertainties for the remaining six months of the year); and

c. the interim management report includes a true and fair review of the information required by DTR 4.2.8R (disclosure of related parties' transactions and changes therein).

By order of the Board,

Bert-Jaap Dijkstra

Executive Director

Chief Financial Officer

19 September 2023

CAUTIONARY STATEMENT

This Interim Management Report (IMR) has been prepared solely to provide additional information to shareholders to assess the Group's strategies and the potential for those strategies to succeed. The IMR should not be relied on by any other party or for any other purpose.

The IMR contains certain forward-looking statements. These statements are made by the directors in good faith based on the information available to them up to the time of their approval of this report but such statements should be treated with caution due to the inherent uncertainties, including both economic and business risk factors, underlying any such forward-looking information.

Condensed Consolidated Statement of Profit or Loss and Other Comprehensive Income

for the six months ended 30 June 2023

 
                                              Six months   Six months          Twelve 
                                                   ended        ended    months ended 
                                                 30 June      30 June     31 December 
                                                    2023         2022            2022 
                                               Unaudited    Unaudited         Audited 
                                                            Restated* 
                                      Notes      USD'000      USD'000         USD'000 
-----------------------------------  ------  -----------  -----------  -------------- 
 
 Consolidated statement 
  of profit or loss 
 Revenue                                          86,660      225,639         421,602 
 Production costs                       4       (90,650)     (92,983)       (250,700) 
 Depletion, depreciation 
  and amortisation                      4       (24,574)     (35,135)        (61,834) 
 Administrative staff costs                     (15,538)     (15,165)        (29,218) 
 Other expenses                         4        (8,446)      (5,503)        (22,305) 
 Impairment of assets                                  -            -        (13,534) 
 Other income                                      4,790        3,698          28,033 
 Finance costs                          5       (22,517)      (4,784)        (11,408) 
 Other financial gains                                 -        1,904           1,904 
                                             -----------  -----------  -------------- 
 
 (Loss)/Profit before tax                       (70,275)       77,671          62,540 
 Income tax credit/(expense)            6         10,341     (34,126)        (54,018) 
                                             -----------  -----------  -------------- 
 
 (Loss)/Profit for the 
  period/year                                   (59,934)       43,545           8,522 
                                             ===========  ===========  ============== 
 
 (Loss)/Earnings per ordinary 
  share 
 Basic and diluted (US$)                7         (0.13)         0.09            0.02 
                                             ===========  ===========  ============== 
 
 Other comprehensive loss 
 
 (Loss)/Profit for the period/year              (59,934)       43,545           8,522 
 
 Items that may be reclassified 
  subsequently 
  to profit or loss: 
 Loss on unrealised cash                        (10,985)            - 
  flow hedges                                                                       - 
 Hedging gain reclassified                             -            - 
  to profit or loss                                                                 - 
                                             -----------  -----------  -------------- 
 
                                                (10,985)            -               - 
 Tax credit relating to 
  components of other 
  comprehensive loss                               2,160            -               - 
                                             -----------  -----------  -------------- 
 
 Other comprehensive loss                        (8,825)            -               - 
 
 Total comprehensive (loss)/income 
  for the 
  period/year                                   (68,759)       43,545           8,522 
                                             ===========  ===========  ============== 
 

*Certain H1 2022 comparative information has been restated. Please refer to Note 25.

Condensed Consolidated Statement of Financial Position as at 30 June 2023

 
                                               30 June     30 June   31 December 
                                                  2023        2022          2022 
                                             Unaudited   Unaudited       Audited 
                                                         Restated* 
                                     Notes     USD'000     USD'000       USD'000 
----------------------------------  ------  ----------  ----------  ------------ 
 
 Assets 
 
 Non-current assets 
 Intangible exploration 
  assets                               8        78,730      77,027        77,928 
 Oil and gas properties                9       452,671     350,404       456,768 
 Plant and equipment                   9         7,329       8,896         7,318 
 Right-of-use assets                   9        37,980       9,288         8,193 
 Investment in associate              10        27,853           -             - 
 Other receivables and prepayment     11       191,127      46,817        90,590 
 Deferred tax assets                             2,963      20,049         9,118 
 Cash and cash equivalents            12         1,000         621           676 
                                            ----------  ----------  ------------ 
 
 Total non-current assets                      799,653     513,102       650,591 
                                            ----------  ----------  ------------ 
 
 Current assets 
 Inventories                                    47,085      38,162        18,911 
 Trade and other receivables          11        73,049      13,633        20,368 
 Tax recoverable                                 8,496       8,162         9,725 
 Cash and cash equivalents            12       117,782     161,007       122,653 
                                            ----------  ----------  ------------ 
 
 Total current assets                          246,412     220,964       171,657 
                                            ----------  ----------  ------------ 
 
 Total assets                                1,046,065     734,066       822,248 
                                            ==========  ==========  ============ 
 
 Equity and liabilities 
 
 Equity 
 
 Capital and reserves 
 Share capital                        13           456         359           339 
 Share premium account                13        51,827         870           983 
 Merger reserve                       14       146,270     146,270       146,270 
 Share based payments reserve                   27,365      26,619        26,907 
 Capital redemption reserve           15            24           -            21 
 Hedging reserve                      16       (8,825)           -             - 
 (Accumulated losses)/Retained 
  earnings                                   (113,805)       2,281      (51,787) 
                                            ----------  ----------  ------------ 
 
 Total equity                                  103,312     176,399       122,733 
                                            ----------  ----------  ------------ 
 
 
 
 
 
 
 
 
 
 *Certain H1 2022 comparative information has been restated. 
  Please refer to Note 25. 
 
                                               30 June     30 June   31 December 
                                                  2023        2022          2022 
                                             Unaudited   Unaudited       Audited 
                                     Notes     USD'000     USD'000       USD'000 
----------------------------------  ------  ----------  ----------  ------------ 
 
 Non-current liabilities 
 Provisions                           17       579,219     413,451       508,539 
 Borrowings                           18        82,194           -             - 
 Lease liabilities                              24,818       1,154         2,880 
 Other payable                        19        29,014           -             - 
 Derivative financial instruments     20         6,386           -             - 
 Deferred tax liabilities                       71,828      59,032        88,406 
                                            ----------  ----------  ------------ 
 
 Total non-current liabilities                 793,459     473,637       599,825 
                                            ----------  ----------  ------------ 
 
 Current liabilities 
 Borrowings                           18        22,802           -             - 
 Lease liabilities                              14,107       9,576         6,227 
 Trade and other payables             19        73,752      46,575        73,752 
 Derivative financial instruments     20         4,599           -             - 
 Warrants liability                   21         6,147           -             - 
 Provisions                           18        16,941       3,503           703 
 Tax liabilities                                10,946      24,376        19,008 
                                            ----------  ----------  ------------ 
 
 Total current liabilities                     149,294      84,030        99,690 
                                            ----------  ----------  ------------ 
 
 Total liabilities                             942,753     557,667       699,515 
                                            ----------  ----------  ------------ 
 
 Total equity and liabilities                1,046,065     734,066       822,248 
                                            ==========  ==========  ============ 
 

Condensed Consolidated Statement of Changes in Equity

for the six months ended 30 June 2023

 
                                                   Share 
                              Share                based      Capital 
                    Share   premium    Merger   payments   redemption   Hedging   Accumulated 
                  capital   account   reserve    reserve      reserve   reserve        losses      Total 
                  USD'000   USD'000   USD'000   USD"000      USD'000   USD'000       USD'000    USD'000 
---------------  --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 As at 1 
  January 2022        358       201   146,270     25,936            -         -      (35,023)    137,742 
 
 Profit for the 
  period, 
  representing 
  total 
  comprehensive 
  income for 
  the period            -         -         -          -            -         -        43,545     43,545 
                 --------            --------             -----------  --------  ------------  --------- 
 
 Dividend paid          -         -         -          -            -         -       (6,241)    (6,241) 
 Share-based 
  payments              -         -         -        683            -         -             -        683 
 Shares issued 
  (Note 
  13)                   1       669         -          -            -         -             -        670 
                                                                       -------- 
 
 Total 
  transactions 
  with owners, 
  recognised 
  directly 
  in equity             1       669         -        683            -         -       (6,241)    (4,888) 
                 --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 As at 30 June 
  2022 
  (Restated)*         359       870   146,270     26,619            -         -         2,281    176,399 
                 ========  ========  ========  =========  ===========  ========  ============  ========= 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
                                                   Share 
                              Share                based      Capital 
                    Share   premium    Merger   payments   redemption   Hedging   Accumulated 
                  capital   account   reserve    reserve      reserve   reserve        losses      Total 
                  USD'000   USD'000   USD'000   USD"000      USD'000   USD'000       USD'000    USD'000 
---------------  --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 As at 1 
  January 2022        358       201   146,270     25,936            -         -      (35,023)    137,742 
 
 Profit for the 
  year, 
  representing 
  total 
  comprehensive 
  income for 
  the year              -         -         -          -            -         -         8,522      8,522 
                 --------                                 -----------  --------  ------------  --------- 
 
 Dividends paid         -         -         -          -            -         -       (9,216)    (9,216) 
 Share-based 
  payments              -         -         -        971            -         -             -        971 
 Shares issued 
  (Note 
  13)                   2       782         -          -            -         -             -        784 
 Share 
  repurchased 
  (Note 13)          (21)         -         -          -           21         -      (16,070)   (16,070) 
                 --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 Total 
  transactions 
  with owners, 
  recognised 
  directly 
  in equity          (19)       782         -        971           21         -      (25,286)   (23,531) 
                 --------                                 -----------  --------  ------------  --------- 
 
 As at 31 
  December 
  2022                339       983   146,270     26,907           21         -      (51,787)    122,733 
                 ========  ========  ========  =========  ===========  ========  ============  ========= 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
                                                   Share 
                              Share                based      Capital 
                    Share   premium    Merger   payments   redemption   Hedging   Accumulated 
                  capital   account   reserve    reserve      reserve   reserve        losses      Total 
                  USD'000   USD'000   USD'000   USD"000      USD'000   USD'000       USD'000    USD'000 
---------------  --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 As at 1 
  January 2023        339       983   146,270     26,907           21         -      (51,787)    122,733 
 
 Profit for the 
  period, 
  representing 
  total 
  comprehensive 
  income for 
  the period            -         -         -          -            -         -      (59,934)   (59,934) 
 Other 
  comprehensive 
  loss for the 
  period                -         -         -          -            -   (8,825)             -    (8,825) 
                 --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 Share-based 
  payments              -         -         -        458            -         -             -        458 
 Shares issued 
  (Note 
  13)                 120    50,844         -          -            -         -             -     50,964 
 Shares 
  repurchased 
  (Note 13)           (3)         -         -          -            3         -       (2,084)    (2,084) 
                 --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 Total 
  transactions 
  with owners, 
  recognised 
  directly 
  in equity           117    50,468         -        458            3         -       (2,084)     49,338 
                 --------  --------  --------  ---------  -----------  --------  ------------  --------- 
 
 As at 30 June 
  2023                456    51,827   146,270     27,365           24   (8,825)     (113,805)    103,312 
                 ========  ========  ========  =========  ===========  ========  ============  ========= 
 

Condensed Consolidated Statement of Cash Flows for the six months ended 30 June 2022

 
                                               Six months   Six months        Twelve 
                                                                              months 
                                                    ended        ended         ended 
                                                  30 June      30 June   31 December 
                                                     2023         2022          2022 
                                                Unaudited    Unaudited       Audited 
                                                             Restated* 
                                       Notes      USD'000      USD'000       USD'000 
------------------------------------  ------  -----------  -----------  ------------ 
 
 Operating activities 
 (Loss)/Profit before tax                        (70,275)       77,671        62,540 
 Adjustments for: 
  Depletion, depreciation               4 / 
   and amortisation                      9         24,574       35,135        61,834 
 Finance costs                           5         22,517        4,784        11,408 
  Share-based payments                                458          683           971 
  Allowance for slow moving 
   inventories                                         13            -         3,768 
  Interest income                                 (1,466)      (2,074)         (881) 
  Provision for doubtful 
   debts                                                -          446             - 
  Unrealised foreign exchange 
   loss                                                 -          241           245 
  Assets written off                                    -           13           212 
 Impairment of oil and gas 
  properties                                            -            -        13,534 
 Change in provision                                    -            -         7,333 
  Accretion income on Australian 
   tax 
   repayment plan                                       -            -       (1,904) 
  Reversal of impairment 
   of amount due from 
   joint arrangement partner                            -            -         (912) 
 
 Operating cash flows before 
  movements in 
  working capital                                (24,179)      116,899       158,148 
 
 (Increase)/Decrease in trade 
  and other 
  receivables                                    (36,158)       20,256        41,183 
 Increase in inventories                         (18,630)     (10,774)       (1,096) 
 Increase/(Decrease) in trade 
  and other 
  payables                                         24,411     (22,389)       (2,471) 
                                              -----------  -----------  ------------ 
 
 Cash (used in)/generated 
  from operations                                (54,556)      103,992       195,764 
 
 Net tax paid                                     (4,755)     (34,177)      (33,130) 
                                              -----------  -----------  ------------ 
 
 Net cash (used in)/generated 
  from operating 
  activities                                     (59,311)       69,646       162,634 
                                              -----------  -----------  ------------ 
 
 
 
 
 
 
 
 
 
 
 
 
 
 *Certain H1 2022 comparative information has been restated. 
  Please refer to Note 25. 
 
                                               Six months   Six months        Twelve 
                                                                              months 
                                                    ended        ended         ended 
                                                  30 June      30 June   31 December 
                                                     2023         2022          2022 
                                                Unaudited    Unaudited       Audited 
                                       Notes      USD'000      USD'000       USD'000 
------------------------------------  ------  -----------  -----------  ------------ 
 
 Investing activities 
 Cash paid for acquisition 
  of Sinphuhorm 
  Assets                                10       (27,853)            -             - 
 Cash received from acquisition 
  of CWLH 
  Assets                                                -            -         5,750 
 Cash paid for acquisition 
  of 10% interest of 
  Lemang PSC                                            -            -         (500) 
 Payment for oil and gas 
  properties                             9       (22,703)     (10,687)      (78,938) 
 Payment for plant and equipment         9          (302)        (253)         (356) 
 Payment for intangible exploration 
  assets                                 8          (434)      (2,424)       (3,334) 
 Placement of decommissioning 
  trust fund for 
  CWLH Assets                                    (41,000)            -      (41,000) 
 Placement of abandonment 
  cess fund for 
  PenMal Assets                                         -        (169)         (397) 
 Interest received                                  1,466          170           881 
                                              -----------  -----------  ------------ 
 
 Net cash used in investing 
  activities                                     (90,826)     (13,363)     (117,894) 
                                              -----------  -----------  ------------ 
 
 Financing activities 
 Net proceeds from issuance 
  of shares                                        51,070          670           784 
 Shares repurchased                               (2,084)            -      (16,070) 
 Dividends paid                                         -      (6,241)       (9,216) 
 Total drawdown from borrowings                   161,000            -             - 
 Repayment of borrowings                         (50,000)            -             - 
 Repayment of lease liabilities                   (7,009)      (6,518)      (13,914) 
 Interest on lease liabilities 
  paid                                            (1,027)        (400)         (769) 
 Interest on borrowings paid                        (793)            -             - 
 Payment for borrowings costs                     (5,535)            -             - 
 Interest paid                                       (32)        (200)          (91) 
 
 Net cash generated from/(used 
  in) financing 
  activities                                      145,590     (12,689)      (39,276) 
                                              -----------  -----------  ------------ 
 
 Net (decrease)/increase 
  in cash and cash 
  equivalents                                     (4,547)       43,763         5,464 
 
 Cash and cash equivalents 
  at beginning of the 
  period/year                                     123,329      117,865       117,865 
                                              -----------  -----------  ------------ 
 
 Cash and cash equivalents 
  at end of the 
  period/year                                     118,782      161,628       123,329 
                                              ===========  ===========  ============ 
 

Explanation Notes to the Condensed Consolidated Interim Financial Statements

for the six months ended 30 June 2023

   1.    GENERAL INFORMATION 

Jadestone Energy plc (the "Company" or "Jadestone") is an oil and gas company incorporated and registered in England and Wales. The Company's registration number is 13152520. The Company is the ultimate parent company of all Jadestone subsidiaries (the "Group").

The Company's shares are traded on AIM under the symbol "JSE".

The financial statements are expressed in United States Dollars ("US$" or "USD").

The Group is engaged in production, development, exploration and appraisal activities in Australia, Malaysia, Vietnam, Indonesia and Thailand. The Group's producing assets are in the Vulcan (Montara) basin, Carnarvon (Stag) basin and Cossack, Wanaea, Lambert, and Hermes oil fields, located in offshore of Western Australia, the East Piatu, East Belumut, West Belumut and Chermingat fields, located in shallow water in offshore Peninsular Malaysia, and in the Sinphuhorm gas field onshore north-east Thailand.

The Company's head office is located at 3 Anson Road, #13-01 Springleaf Tower, Singapore 079909. The registered office of the Company is 6th Floor, 60 Gracechurch Street, London, EC3V 0HR United Kingdom.

   2.    SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES 

BASIS OF PREPARATION

The annual financial statements of the Jadestone Energy plc will be prepared in accordance with United Kingdom adopted International Accounting Standards. The condensed set of consolidated financial statements included in this half -- yearly financial report has been prepared in accordance with United Kingdom adopted International Accounting Standard 34 'Interim Financial Reporting'.

These unaudited condensed consolidated interim financial statements do not comprise statutory accounts within the meaning of section 435 of the Companies Act 2006 ("the Act"). They do not contain all disclosures required by IFRS for annual financial statements and should be read in conjunction with the Group's audited consolidated financial statements for the year ended 31 December 2022. The information for the year ended 31 December 2022 does not constitute statutory accounts as defined in section 434 of the Companies Act 2006. A copy of the statutory accounts for that year has been delivered to the Registrar of Companies. The auditors reported on those accounts: their report was unqualified, did not draw attention to any matters by way of emphasis and did not contain a statement under section 498(2) or (3) of the Companies Act 2006.

These financial statements have been prepared on an historical cost basis, except for financial instruments classified as financial instruments at fair value, which are stated at their fair values, and operating leases which are stated at the present value of future cash payments.

In addition, these financial statements have been prepared using the accrual basis of accounting.

GOING CONCERN

The Directors have considered the going concern assessment period of up to 31 December 2024 (the "going concern period"). The Group regularly monitors its cash, funding and liquidity position. Near-term cash projections are revised and underlying assumptions reviewed, generally monthly, and longer-term projections are also updated regularly.

The Group's cash forecast and scenario analysis is, among other factors, based on commodity prices per the current forward curve taking into account downside risks the associated impacts. In addition, under the RBL the Group has also undertaken commodity hedging. Sensitivities were created and included, among others, a reasonably possible low case and high case oil price; and various hedging scenarios for duration and volumes.

Various risking scenarios, such as medium to long-term oil prices which could also be potentially impacted by the transition to a lower carbon economy, costs estimates (including inflation assumptions) for, and phasing of, operating and capital expenditure have been considered. In addition, the Group is also potentially exposed to potential production interruptions such as weather downtime and planned and unplanned shutdowns for workovers and repair and maintenance activities.

The Directors have assessed that based on the near-term cash projections for the going concern period, the Group will have sufficient cash resources in place throughout the going concern period, also after taking into consideration of the various risking scenarios.

Having taken into consideration the above factors, the Directors have reasonable expectation that the Group will continue in operational existence for the going concern period. Accordingly, they adopted the going concern basis in preparing these unaudited condensed consolidated interim financial statements.

Adoption of new and revised standards

New and amended IFRS standards that are effective for the current period

The Group has applied the following amendments that is relevant to the Group for the first time with effect from 1 January 2023.

- Amendments to IAS 1 Classification of Liabilities as Current or Non-current - Deferral of Effective

Date

- Amendments to IAS 1 Making Materiality Judgements - Disclosure of Accounting Policies

And Practice

Statement 2

   -          Amendments to IAS 8      Definition of Accounting Estimates 

- Amendments to IAS 12 Deferred Tax Related to Assets and Liabilities Arising from a Single

Transaction

The amendments are effective for annual periods beginning on 1 January 2023 and require prospective application. The adoption of these amendments has not resulted in changes to the Group's accounting policies.

3. CRITICAL ACCOUNTING JUDGMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY

Critical accounting judgments and key sources of estimation uncertainty

In the application of the Group's accounting policies, management is required to make judgments, 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 the revision and future periods, if the revision affects both current and future periods.

The key judgements and sources of estimation uncertainty remain the same as disclosed in Jadestone's audited consolidated financial statements for the year ended 31 December 2022 .

4. OPERATING COSTS

 
                                   Six months   Six months          Twelve 
                                        ended        ended    months ended 
                                      30 June      30 June     31 December 
                                         2023         2022            2022 
                                    Unaudited    Unaudited         Audited 
                                                 Restated* 
                                      USD'000      USD'000         USD'000 
-------------------------------   -----------  -----------  -------------- 
 
 Production costs                      87,615       90,115         242,359 
 Tariffs and transportation 
  costs                                 3,035        2,868           8,341 
                                  -----------  -----------  -------------- 
 
 Total production costs                90,650       92,983         250,700 
                                  ===========  ===========  ============== 
 
 Depletion and amortisation 
  of oil and 
  gas properties                       17,243       28,681          48,203 
 Depreciation of plant 
  equipment and 
  right-of-use assets                   7,331        6,454          13,631 
                                  -----------  -----------  -------------- 
 
 Total depletion, depreciation 
  and 
  amortisation                         24,574       35,135          61,834 
                                  ===========  ===========  ============== 
 
 Corporate costs                        8,433        5,057          18,325 
 Other operating expenses                  13          446           3,980 
                                  -----------  -----------  -------------- 
 
 Total other expenses                   8,446        5,503          22,305 
                                  ===========  ===========  ============== 
 
   5.    FINANCE COSTS 
 
                          Six months   Six months        Twelve 
                               ended        ended        months 
                                                          ended 
                             30 June      30 June   31 December 
                                2023         2022          2022 
                           Unaudited    Unaudited       Audited 
                             USD'000      USD'000       USD'000 
----------------------   -----------  -----------  ------------ 
 
 Interest expense and 
  others                       6,553          600         2,780 
 Accretion expense             9,817        4,184         8,628 
 Warrants expense              6,147            -             - 
 
                              22,517        4,784        11,408 
                         ===========  ===========  ============ 
 

*Certain H1 2022 comparative information has been restated. Please refer to Note 25.

   6.    INCOME TAX EXPENSE 
 
                                    Six months  Six months        Twelve 
                                         ended       ended        months 
                                       30 June     30 June         ended 
                                          2023        2022   31 December 
                                     Unaudited   Unaudited          2022 
                                                 Restated*       Audited 
                                       USD'000     USD'000 
                                                                 USD'000 
---------------------------------   ----------  ----------  ------------ 
 
 Current tax 
   Corporate tax charge                             29,154        15,656 
   Overprovision in prior 
    year                               (2,176)           -           666 
                                    ----------  ----------  ------------ 
 
                                       (2,176)      29,154        16,322 
   Australian petroleum resource 
    rent 
    tax ("PRRT")                             -       (162)       (1,121) 
   Malaysian petroleum income 
    tax 
    ("PITA")                                98       5,928        11,899 
 
                                       (2,078)      34,920        27,100 
                                    ----------  ----------  ------------ 
 
 Deferred tax 
   Corporate tax                       (8,833)     (4,042)        14,149 
   PRRT                                  (231)       3,244         7,032 
   PITA                                    801           4         5,737 
                                    ==========  ==========  ============ 
 
                                       (8,263)       (794)        26,918 
                                    ----------  ----------  ------------ 
 
                                      (10,341)      34,126        54,018 
                                    ==========  ==========  ============ 
 

*Certain H1 2022 comparative information has been restated. Please refer to Note 25.

   7.    (LOSS)/EARNINGS PER ORDINARY SHARE 

The calculation of the basic and diluted (loss)/earnings per share is based on the following data:

 
                             Six months   Six months        Twelve 
                                  ended        ended        months 
                                                             ended 
                                30 June      30 June   31 December 
                                   2023         2022          2022 
                              Unaudited    Unaudited       Audited 
                                           Restated* 
                                USD'000      USD'000       USD'000 
-------------------------   -----------  -----------  ------------ 
 
 (Loss)/Profit for the 
  purposes of basic 
  and diluted per share, 
  being the net 
  profit for the period 
  attributable to 
  equity holders of the 
  Company                      (59,934)       43,545         8,522 
                            ===========  ===========  ============ 
 
 
                                       Number        Number        Number 
------------------------------   ------------  ------------  ------------ 
 
 Weighted average number 
  of ordinary 
  shares for the purposes 
  of basic EPS                    457,510,000   465,485,869   461,959,228 
 Effect of dilutive potential 
  ordinary 
  shares - share options                    -     6,029,827     3,876,548 
 Effect of dilutive potential 
  ordinary 
  shares - performance 
  shares                                    -       595,998       334,163 
 Effect of dilutive potential 
  ordinary 
  shares - restricted 
  shares                                    -       178,887       202,823 
                                 ------------  ------------  ------------ 
 
 Weighted average number 
  of ordinary 
  shares for the purposes 
  of diluted EPS                  457,510,000   472,290,581   466,372,762 
                                 ============  ============  ============ 
 

During the current period, 6,427,966 of weighted average potentially dilutive ordinary shares available for exercise from in the money vested options, associated with share options were excluded from the calculation of diluted EPS, as they are anti-dilutive in view of the loss for the period.

During the current period, 326,477 of weighted average contingently issuable shares associated under the Company's performance share plan based on the respective performance measures up to year-end were excluded from the calculation of diluted EPS, as they are anti-dilutive in view of the loss for the period.

During the current period, 445,288 of weighted average contingently issuable shares under the Company's restricted share plan were excluded from the calculation of diluted EPS, as they are anti-dilutive in view of the loss for the period.

During the current period, 3,977,901 of weighted average contingently issuable shares under the Company's warrants instrument were excluded from the calculation of diluted EPS, as they are anti-dilutive in view of the loss for the period.

 
                             Six months  Six months         Twelve 
                                  ended       ended   months ended 
                                30 June     30 June    31 December 
                                   2023        2022           2022 
(Loss)/Earnings per share     Unaudited   Unaudited        Audited 
 (US$) 
 
 
  *    Basic and diluted         (0.13)        0.09           0.02 
                             ==========  ==========  ============= 
 

*Certain H1 2022 comparative information has been restated. Please refer to Note 25.

   8.    INTANGIBLE EXPLORATION ASSETS 
 
                                                      Total 
                                                    USD'000 
-----------------------------------------------  ---------- 
 
 Cost 
 As at 1 January 2022                                93,241 
 Additions                                            2,681 
 Transfer                                         (18,895)* 
 
 As at 30 June 2022                                  77,027 
 Additions                                              901 
 
 As at 31 December 2022                              77,928 
 Additions                                              802 
                                                 ---------- 
 
 As at 30 June 2023                                  78,730 
                                                 ========== 
 
 Impairment 
 As at 1 January 2022/30 June 2022/31 December            - 
  2022/30 June 2023 
                                                 ========== 
 
 Net book value 
 As at 30 June 2022 (unaudited)                      77,027 
                                                 ========== 
 
 As at 31 December 2022 (audited)                    77,928 
                                                 ========== 
 
 As at 30 June 2023 (unaudited)                      78,730 
                                                 ========== 
 

* The transfer in 2022 related to the Lemang PSC in Indonesia, following the final investment decision and award of the engineering, procurement, construction and installation contract which established commercial viability. The capitalised cost of US$18.9 million was transferred to development assets as disclosed in Note 9.

9. PROPERTY, PLANT AND EQUIPMENT

 
                               Oil and gas properties 
                            Production        Development                 Plant        Right-of-use 
                                assets             assets         and equipment              assets          Total 
                               USD'000            USD'000               USD'000             USD'000        USD'000 
-------------------  ----  -----------  ---  ------------  ---  ---------------  ---  -------------  ---  -------- 
 
 Cost 
 As at 1 January 
  2022                         595,494                  -                12,334              48,368        656,196 
 Additions                      10,687                  -                   253               1,583         12,523 
 Reclassification                    -             18,895                     -                   -         18,895 
 Written off                   (3,704)                  -                  (67)             (5,981)        (9,752) 
                                             ------------ 
 
 As at 30 June 
  2022                         602,477             18,895                12,520              43,970        677,862 
 Changes in 
  asset 
  restoration 
  obligations                   20,768                  7                     -                   -         20,775 
 Acquisition 
  of 
  CWLH Assets                   41,976                  -                     -                   -         41,976 
 Acquisition 
  of 10% 
  interest in 
  Lemang PSC                         -              1,414                     -                   -          1,414 
 Additions                      51,632             16,619                   103               5,773         74,127 
 Written off                         -                  -                 (260)                   -          (260) 
 Transfer                            -                  -               (1,173)                   -        (1,173) 
                                             ------------ 
 
 As at 31 December 
  2022                         716,853             36,935                11,190              49,743        814,721 
 Additions                       1,677             21,026                   302              36,827         59,832 
 Transfer of 
  50% 
  interest in 
  PNLP Assets                  48,604*                  -                     -                   -         48,604 
 Written off                         -                  -                     -             (1,584)        (1,584) 
 
 As at 30 June 
  2023                         767,134             57,961                11,492              84,986        921,573 
                           ===========       ============       ===============       =============       ======== 
 
 Accumulated 
  depletion, 
  depreciation, 
  amortisation 
  and 
  impairment 
 As at 1 January 
  2022                         241,902                  -                 3,371              34,516        279,789 
 Charge for 
  the period                    32,770                  -                   307               6,147         39,224 
 Written off                   (3,704)                  -                  (54)             (5,981)        (9,739) 
                                             ------------ 
 
 As at 30 June 
  2022                         270,968                  -                 3,624              34,682        309,274 
 Charge for 
  the period                    12,518                  -                   309               6,868         19,695 
 Impairment                     13,534                  -                     -                   -         13,534 
 Written off                         -                  -                  (61)                   -           (61) 
                                             ------------ 
 
 As at 31 December 
  2022                         297,020                  -                 3,872              41,550        342,442 
 Charge for 
  the period                    26,800                  -                   291               7,040         34,131 
 Impairment                    48,604*                  -                     -                   -         48,604 
 Written off                         -                  -                     -             (1,584)        (1,584) 
 
 As at 30 June 
  2023                         372,424                  -                 4,163              47,006        423,593 
 
 Net book value 
  As at 30 June 
  2022 
   (unaudited)                 331,509             18,895                 8,896               9,288        368,588 
 
 As at 31 December 
  2022 (audited)               419,833             36,935                 7,318               8,193        472,279 
 
  As at 30 June 
  2023 
   (unaudited)                 394,710             57,961                 7,329              37,980        497,980 
 

* On 14 April 2023, Jadestone assumed operatorship of the PNLP Assets following the decision of the previous operator to withdraw. Accordingly, the Group has assumed the previous operator's share of decommissioning liabilities following the transfer of operatorship, with a corresponding increase to the oil and gas properties balance. The oil and gas properties were impaired as at 30 June 2023 and offset against the non-current other payable (Note 20), due to the uncertainty in respect to a potential restart date for production under the PSCs. The Group submitted a Business Value Proposition ("BVP") on 30 June 2023 for PETRONAS's approval. The BVP includes an overview of the Group's plan of activities to reinstate production from the PNLP Assets. If and when approved, the Group will commence negotiation with PETRONAS on the PSC fiscal terms and subsequently may seek Jadestone Board's approval prior to sanctioning the project.

   10.          INVESTMENT IN ASSOCIATE 
 
                                         30 June       30 June    31 December 
                                            2023          2022           2022 
                                       Unaudited     Unaudited        Audited 
                                         USD'000       USD'000        USD'000 
 
 At beginning of period/year                   -             -              - 
 
 Acquisition of 9.52% non-operated 
  interest in 
  Sinphuhorm Assets                       27,853             -              - 
 
 At end of period/year                    27,853             -              - 
 

On 19 January 2023, the Group executed a sale and purchase agreement with Salamander Energy (S.E. Asia) Limited, an affiliate of PT Medco Energi Internasional Tbk, to acquire its interest in three legal entities, which collectively own a 9.52% non-operated interest in the producing Sinphuhorm gas field and a 27.2% interest in the Dong Mun gas discovery onshore northeast Thailand. The acquisition was completed on 23 February 2023, for a cash consideration of US$27.9 million post customary closing adjustments. The effective date of the transaction was 1 January 2022.

   11.          TRADE AND OTHER RECEIVABLES 
 
                                       30 June    30 June  31 December 
                                          2023       2022         2022 
                                     Unaudited  Unaudited      Audited 
                                                Restated* 
                                       USD'000    USD'000      USD'000 
 
Current 
Trade receivables                        6,388        535        6,332 
Prepayments                              7,064      7,166        3,119 
Other receivables and deposits          51,678      2,175        4,859 
Amount due from joint arrangement 
 partners (net)                          2,589        226        4,268 
Underlift crude oil inventories          4,251      1,847          107 
PRRT receivables                             -        162            - 
VAT receivables                          1,079      1,522        1,683 
 
                                        73,049     13,633       20,368 
 
 
 
                                       30 June    30 June  31 December 
                                          2023       2022         2022 
                                     Unaudited  Unaudited      Audited 
                                                Restated* 
                                       USD'000    USD'000      USD'000 
 
Non-current 
Other receivables                      181,798     41,895       83,192 
VAT receivables                          9,329      4,922        7,398 
 
                                       191,127     46,817       90,590 
 
                                       264,176     60,450      110,958 
 

The current other receivables as at 30 June 2023 mainly relates to a joint arrangement partner's share of future decommissioning costs when it exited two PSCs' licences during H1 2023.

The increase of non-current other receivables during the period represents additional payments of US$41.0 million into the CWLH abandonment trust fund. Additionally, the total accumulated cess payment paid to the Malaysian regulator of US$56.4 million for the PNLP Assets is now presented on a gross basis, as opposed to offsetting against the provision for asset retirement obligations, following the transfer of operatorship of the PSCs in April 2023. In 2022, this asset retirement obligation was presented on a net basis to reflect the PSCs were non-operated, in line with the Group's accounting policies. The asset retirement liability associated with the PSCs is now presented on a 100% gross position in the Group's balance sheet (Note 17).

   12.          CASH AND BANK BALANCES 
 
                                          30 June             30 June  31 December 
                                             2023                2022         2022 
                                        Unaudited           Unaudited      Audited 
                                                        Reclassified* 
                                          USD'000             USD'000      USD'000 
 
Cash and bank balances, representing 
 cash 
 and cash equivalents in 
 the consolidated 
 statement of cash flows, 
 presented as: 
Non-current                                 1,000                 621          676 
Current                                   117,782             161,007      122,653 
 
                                          118,782             161,628      123,329 
 
 

The non-current cash and cash equivalents represents the restricted cash balance of US$0.7 million (H1 2022: US$0.3 million) and US$0.3 million (H1 2022: US$0.3 million) in relation to a deposit placed for bank guarantee with respect to the PenMal Assets and Australian office building, respectively. The bank guarantees are expected to be in place for a period of more than twelve months. Accordingly, reclassification was made to H1 2022 comparatives to classify the amount as a non-current asset as disclosed in Note 25, as a result of the April 2022 IFRIC Agenda item "Demand Deposits with Restrictions on Use arising from a Contract with a Third Party (IAS 7 Statement of Cash Flows).

*Certain H1 2022 comparative information has been restated and reclassified between line items. Please refer to Note 25.

As part of the RBL facility, the Group must retain an aggregate amount of principal, interest, fees and costs payable for the next two quarters in the debt service reserve account ("DSRA"). An amount of US$8.2 million was deposited into the DSRA during H1 2023 and it is classified as a current asset.

   13.          SHARE CAPITAL AND SHARE PREMIUM ACCOUNT 
 
                                                    Share  Share premium 
                                                  capital        account 
                                          No. of  USD'000        USD'000 
                                          shares 
 
Issued and fully paid 
As at 1 January 2022                 465,081,238      358            201 
Issued during the period                 972,378        1            669 
 
As at 30 June 2022 (Restated)*       466,053,616      359            870 
Issued during the period                 473,730        1            113 
Share repurchases                   (18,173,683)     (21)              - 
 
As at 31 December 2022               448,353,663      339            983 
Issued during the period              94,283,543      120         50,844 
Vesting of 2020 performance               79,327        -              - 
 shares 
Vesting of 2020 restricted               101,063        -              - 
 shares 
Share repurchased                    (2,051,022)      (3)              - 
 
As at 30 June 2023                   540,766,574      456         51,827 
                                                           ============= 
 

On 19 January 2023, the Company suspended its share buyback programme. For the period ended 30 June 2023, the Company had acquired 2.1 million shares at a weighted average cost of GBP0.75 per share, resulting in total expenditure of US$1.8 million. The total nominal value of the shares repurchased was US$2,485. All shares repurchased were cancelled.

On 6 June 2023, the Company completed an equity fundraising, creating an additional 94,081,826 ordinary shares at GBP0.45 per share , which comprised of a placing and subscription of 92,312,691 new ordinary shares to existing and new institutional shareholders and a placing and subscription of 1,769,135 new ordinary shares to the Directors of the Company. Total gross proceeds were US$53.1 million, with net proceeds of US$51.1 million.

On 9 June 2023, the Company launched an open offer of up to 14,887,039 new ordinary shares, at GBP0.45 per share , to raise additional proceeds of up to EUR8.0 million (up to US$8.6 million). The open offer closed on 28 June 2023, raising a total of US$42,009 by issuing 73,557 new shares.

The Company has one class of ordinary share. Fully paid ordinary shares with par value of GBP0.001 per share carry one vote per share without restriction, and carry a right to dividends as and when declared by the Company.

*Certain H1 2022 comparative information has been restated. Please refer to Note 25.

   14.          MERGER RESERVE 

The merger reserve arose from the difference between the carrying value and the nominal value of the shares of the Company, following completion of the internal reorganisation in 2021.

   15.          CAPITAL REDEMPTION RESERVE 

The capital redemption reserve arose from the share buyback programme launched by the Company in August 2022. It represents the par value of the shares purchased and cancelled by the Company under the share buyback programme .

   16.          HEDGING RESERVE 
 
                                         30 June       30 June    31 December 
                                            2023          2022           2022 
                                       Unaudited     Unaudited        Audited 
                                         USD'000       USD'000        USD'000 
------------------------------------ 
 
 At beginning of the period/year               -             -              - 
 Loss arising on changes in 
  fair value of hedging 
  instruments during the period/year      10,985             -              - 
 Income tax related to loss 
  recognised in other 
  comprehensive income                   (2,160)             -              - 
 Net loss reclassified to profit 
  or loss                                      -             -              - 
 Income tax related to amounts 
  reclassified to 
  profit or loss                               -             -              - 
 
 At end of the period/year                 8,825             -              - 
 

The hedging reserve represents the cumulative amount of gains and losses on hedging instruments deemed effective in cash flow hedges. The cumulative deferred gain or loss on the hedging instrument is recognised in profit or loss only when the hedged transaction impacts the profit or loss.

   17.          PROVISIONS 
 
                                  30 June    30 June  31 December 
                                     2023       2022         2022 
                                Unaudited  Unaudited      Audited 
                                  USD'000    USD'000      USD'000 
 
 
Non-current 
Asset restoration obligations     570,755    408,585      493,985 
Others                              8,464      4,866       14,554 
 
                                  579,219    413,451      508,539 
 
Current 
Asset restoration obligations       9,551          -            - 
Others                              7,390      3,503          703 
 
                                   16,941      3,503          703 
 
                                  574,656    416,954      509,242 
 

The increase in the provision for asset restoration obligations by US$86.3 million during the period represents the additional decommissioning obligations of US$48.6 million following the transfer of operatorship of the PNLP Assets in April 2023. Additionally, US$28.2 million of asset retirement obligation associated with the PNLP Assets , net to Jadestone's 50% interest prior to transfer of operatorship, is now presented on a gross basis, with the Group is now being the operator of the PSCs. The cess payment paid to cover for this amount is now presented as a non-current other receivable in Note 11, in line with the Group's accounting policies. The Group also incurred accretion expense of US$9.6 million during the period.

   18.          BORROWINGS 
 
                                      30 June       30 June    31 December 
                                         2023          2022           2022 
                                    Unaudited     Unaudited        Audited 
                                      USD'000       USD'000        USD'000 
 
Non-current secured borrowings 
 Reserve based lending facility        82,194             -              - 
 
Current secured borrowings 
 Reserve based lending facility        22,802             -              - 
 
                                      104,996             -              - 
 

On 17 February 2023, the Group closed a US$50.0 million Interim Facility with two international banks to provide additional liquidity prior to closing the RBL facility. US$28.5 million of the Interim Facility was drawn in February 2023 to fund the acquisition of the Sinphuhorm Assets. The second drawdown of US$21.5 million occurred in May 2023 primarily to fund the US$20.5 million payment into the CWLH abandonment trust fund. The Interim Facility was repaid on 1 June 2023 from the RBL facility obtained by the Group in May 2023. The Group had incurred interest expense of US$1.3 million from the Interim Facility, which was recorded as finance costs in Note 5.

On 19 May 2023, the Group signed a US$200.0 million RBL facility with a group of four international banks ("the RBL Banks"). The facility tenor is four years, with the final maturity date being the earlier of 31 March 2027 and the projected reserves tail(1) (which is expected later). The borrowing base is secured over the Group's main producing assets being Montara, Stag, CWLH, Sinphuhorm Assets, the PenMal Assets' PM323 and PM329 PSCs and the Group's development asset being the Lemang PSC. The borrowing base as at 30 June 2023 was US$200.0 million.

The RBL facility pays interest at 450 basis points over the secured overnight financing rate, plus the applicable credit spread. The Group also pays customary arrangement and commitment fees.

The first drawdown of the RBL facility of US$111.0 million occurred on 1 June 2023. The loan incurred costs of US$6.9 million and the fair value of the loan at drawdown had an amortised carrying value of US$104.1 million. For the period ended 30 June 2023, the Group had incurred interest expense of US$0.9 million and US$0.3 million of commitment fees, which were recorded as finance costs in Note 5.

On 6 June 2023, the Company entered into a committed standby working capital facility with Tyrus for a facility size of up to US$35.0 million. The standby working capital facility was finalised at US$31.9 million, after deduction of US$3.1 million of excess funds from the total gross funds of US$53.1 million raised from the equity placing and open offer. The facility will mature with a bullet repayment on 31 December 2024. The facility bears interest of 15% on drawn amounts and 5% on undrawn amounts and can be repaid or cancelled without penalties. The standby working capital facility was undrawn as at 30 June 2023.

(1) Reserves tail date refers to the last day of the quarter immediately preceding the quarter in which the remaining borrowing base reserves are forecast to be 25 per cent (or less) of the initial approved borrowing base reserves.

   19.          TRADE AND OTHER PAYABLES 
 
                                      30 June     30 June  31 December 
                                         2023        2022         2022 
                                    Unaudited   Unaudited      Audited 
                                      USD'000     USD'000      USD'000 
 
 
Current 
Trade payables                         24,539       5,602       13,606 
Other payables                         15,506       4,862        8,643 
Accruals                               32,215      33,267       36,757 
Contingent payments                         -           -        5,000 
Malaysian supplementary payment 
 payables                                 732       2,839          855 
Amount due to joint arrangement 
 partner                                  433           -        1,269 
Overlift crude oil inventories              -           -        7,357 
GST/VAT payables                          327           5          265 
 
                                       73,752      46,575       73,752 
 
Non-current 
Other payable                          29,014           -            - 
 
                                      102,766      46,575       73,752 
 

Non-current other payable represents future activities which are operational in nature for which cash advances are to be received from a joint arrangement partner for its share of future decommissioning costs when it exited two PSCs' licences during H1 2023.

   20.          DERIVATIVE FINANCIAL INSTRUMENTS 

The Group uses derivatives to manage its exposure to oil price fluctuations. Oil hedges are undertaken using swaps. All contracts are referenced to Dated Brent oil prices. During the period, the Group entered into commodity swaps that are designated as a cash flow hedge.

 
                                        30 June       30 June    31 December 
                                           2023          2022           2022 
                                      Unaudited     Unaudited        Audited 
                                        USD'000       USD'000        USD'000 
---------------------------------                  ----------    ----------- 
 
 Derivative financial liabilities 
 Designated as cash flow hedges 
 Commodity capped swap                   10,985             -              - 
                                                   ==========    =========== 
 
 Analysed as: 
 Current                                  4,599             -              - 
 Non-current                              6,386             -              - 
 
                                         10,985             -              - 
                                                   ==========    =========== 
 

The following is a summary of the Group's outstanding derivative contracts:

 
                                                                                                         Fair value 
                                                                           Fair value     Fair value     asset at 
                                                                           asset at       asset at       31 December 
                                                                           30 June 2023   30 June 2022   2022 
 Contract       Type of                   Contract        Hedge            Unaudited      Unaudited      Audited 
 quantity       contracts        Terms    price           classification   USD'000        USD'000        USD'000 
 
Contracts designated as cash flow hedges 
 
50% of 
 Group's       Commodity       Oct       Weighted 
 planned        capped          2023 -    average price 
 2PD            swap: swap      Sep       of 
 production     component       2025      US$70.29/bbl   Cash flow                10,985              -              - 
 
   21.          WARRANTS LIABILITY 

On 6 June 2023, as part of the underwritten placing of additional ordinary shares, the Company entered into a warrant instrument with Tyrus Capital Event S.à.r.l ("Tyrus") for 30 million ordinary shares at an exercise price of 50 pence per share. The warrants are exercisable within 36 months from the date of issuance, with an expiry date of 5 June 2026. Management has applied the Black-Scholes option-pricing model to estimate the fair value of the warrants.

   22.          SEGMENT INFORMATION 

Information reported to the Group's Chief Executive Officer (the chief operating decision maker) for the purposes of resource allocation is focused on two reportable/business segments driven by different types of activities within the upstream oil and gas value chain, namely producing assets and secondly development and exploration assets. The geographic focus of the business is on Southeast Asia ("SEA") and Australia.

Revenue and non-current assets information based on the geographical location of assets respectively are as follows:

 
                               Producing        Exploration/ 
                                 assets          development 
                          Australia     SEA         SEA       Corporate   Total 
                            USD'000    USD'000     USD'000     USD'000    USD'000 
 
Six months ended 30 June 2023 (unaudited) 
Revenue 
 Liquids revenue              62,810    22,789             -          -    85,599 
 Gas revenue                       -     1,061             -          -     1,061 
 
                              62,810    23,850             -          -    86,660 
 
Production cost             (70,084)  (20,566)             -          -  (90,650) 
DD&A                        (23,053)   (1,257)         (113)      (151)  (24,574) 
Administrative staff 
 costs                       (7,066)   (3,169)         (974)    (4,329)  (15,538) 
Other expenses               (2,103)   (1,111)         (778)    (4,454)   (8,446) 
Other income                   4,299        56             -        435     4,790 
Finance costs                (6,856)   (1,523)       (1,283)   (12,855)  (22,517) 
 
Loss before tax             (42,053)   (3,720)       (3,148)   (21,354)  (70,275) 
 
Additions to non- 
 current assets               79,647    84,731        24,145        500   189,023 
 
Non-current assets           429,091   200,042       139,126     28,431   796,690 
 
Six months ended 30 June 2022 (unaudited) (Restated)* 
Revenue 
 Liquids revenue             175,476    48,256             -          -   223,732 
 Hedging income                    -     1,907             -          -     1,907 
 
                             175,476    50,163             -          -   225,639 
 
Production costs            (58,792)  (34,191)             -          -  (92,983) 
DD&A                        (33,065)   (1,771)         (117)      (182)  (35,135) 
Administrative staff 
 costs                       (7,239)   (2,023)       (1,189)    (4,714)  (15,165) 
Other expenses               (2,225)     (619)         (663)    (1,996)   (5,503) 
Other income                   3,281        54            14        349     3,698 
Finance costs                (3,397)   (1,173)         (200)       (14)   (4,784) 
Other financial gains          1,904         -             -          -     1,904 
 
Profit/(Loss) before 
 tax                          75,943    10,440       (2,155)    (6,557)    77,671 
 
Additions to non- 
 current assets               12,303       322         2,829         67    15,521 
 
Non-current assets           340,355    58,444        93,650        604   493,053 
 

*Certain H1 2022 comparative information has been restated. Please refer to Note 25.

 
                                    Producing        Exploration/ 
                                      assets          development 
                               Australia     SEA         SEA       Corporate     Total 
                                USD'000     USD'000     USD'000     USD'000     USD'000 
 
Twelve months ended 31 December 2022 (audited) 
Revenue 
 Liquids revenue                  328,863    89,620             -           -    418,483 
 Gas revenue                            -     3,119             -           -      3,119 
 
                                  328,863    92,739             -           -    421,602 
 
Production cost                 (189,041)  (61,659)             -           -  (250,700) 
DD&A                             (57,835)   (3,405)         (235)       (359)   (61,834) 
Administrative staff 
 costs                           (13,839)   (4,073)       (2,020)     (9,286)   (29,218) 
Other expenses                    (8,872)   (1,877)       (8,188)     (3,368)   (22,305) 
Impairment                              -  (13,534)             -           -   (13,534) 
Other income                       24,226     2,718           965         124     28,033 
Finance costs                     (6,698)   (2,033)         (903)     (1,774)   (11,408) 
Other financial gains               1,904         -             -           -      1,904 
 
Profit/(Loss) before tax           78,708     8,876      (10,381)    (14,663)     62,540 
 
Additions to non- 
 current assets                   110,405       582        23,266          69    134,322 
 
Non-current assets                424,017   101,835       115,390         231    641,473 
 
 

Non-current assets in the table comprises oil and gas properties, intangible exploration assets, right-of-use assets, investment in associate, other receivables and prepayment, plant and equipment used in corporate offices and cash and cash equivalents. Deferred tax assets are excluded from the segmental note but included in the Group's consolidated statement of financial position.

Revenue arising from producing assets relates to the Group's single customer with respect to oil sales in Australia, and a different single customer for oil and gas sales in Malaysia. There is an active market for the Group's oil and gas production.

   23.          EVENTS AFTER THE REPORTING PERIOD 

Montara operations update

On 29 July 2023, production at Montara was temporarily shut in following a hydrocarbon gas alarm in ballast water tank 4S. Inspections identified the location of a small defect between tank 4S and oil cargo tank 5C, with repairs currently in progress. Ballast water tank 4P was returned to service in early September 2023 following minor repairs. Production restarted on 1 September 2023.

   24.          RELATED PARTY TRANSACTIONS 

Placement of additional shares

On 7 June 2023, the Company completed an equity fundraising, creating an additional 94,081,826 ordinary shares at GBP0.45 per share , of which a placing and subscription of 1,769,135 new ordinary shares were acquired by the Directors of the Company for a total consideration of US$0.7 million.

   25.          RESTATEMENT AND RECLASSIFICATION OF COMPARATIVE FIGURES 

Certain comparative figures in the consolidated financial statements of the Group have been restated arising from a change in accounting policy as well as reclassifications to conform to the presentation in the current period and to better reflect the nature of the respective items in the Group's consolidated financial statements.

The prior period restatement made was in relation to the change in accounting policy on the measurement of under/overlift, from recorded at the prevailing market price to recorded at the lower of cost and net realisable value as disclosed in Note 2.

The reclassifications made in the consolidated statement of financial position are related to the restricted cash held by the Group in relation to deposits placed for bank guarantees with respect to the PenMal Assets and Australian office buildings as a result of the April 2022 IFRIC Agenda item "Demand Deposits with Restrictions on Use arising from a Contract with a Third Party (IAS 7 Statement of Cash Flows). Additionally, the Group reclassed the fair value proceeds received from the issuance of shares to share premium account. The reclassifications do not impact the consolidated statement or profit or loss and other comprehensive income and consolidated statement of cash flows.

The reclassifications made in the consolidated statement of cash flows are related to the placement of decommissioning trust fund for the CWLH Assets, placement of abandonment cess fund for the PenMal Assets and interest paid, which are now classified in accordance to the nature of activities. The reclassifications do not impact the consolidated statement or profit or loss and other comprehensive income and consolidated statement of financial position.

The restatements and reclassifications impact the following items:

 
                                                               Restatements        As restated 
                                          As previously                 and   and reclassified 
                                               reported   reclassifications            USD'000 
                                                USD'000             USD'000 
 
Consolidated statement of profit 
 or loss and other 
 comprehensive income for the 
 period ended 
 30 June 2022 
Production costs                               (83,401)             (9,582)           (92,983) 
Other income                                      5,602             (1,904)              3,698 
Other financial gains                                 -               1,904              1,904 
Income tax expense                             (37,767)               3,641           (34,126) 
 
Consolidated statement of financial 
 position as at 
 30 June 2022 
Deferred tax assets                              14,366               5,683             20,049 
Trade and other receivables                      28,588            (14,955)             13,633 
Cash and cash equivalents - 
 non-current                                          -                 621                621 
Cash and cash equivalents - 
 current                                        161,628               (621)            161,007 
Share capital                                     1,229               (870)                359 
Share premium account                                 -                 870                870 
Retained earnings                                11,553             (9,272)              2,281 
 
Consolidated statement of cash 
 flows for the 
 period ended 30 June 2022 
Profit before tax                                87,253             (9,582)             77,671 
Increase in trade and other 
 receivables                                     10,505               9,751             20,256 
Interest paid - operating activities              (600)                 600                  - 
Placement of abandonment cess 
 fund for PenMal 
 Assets                                               -               (169)              (169) 
Interest paid - financing activities                  -               (200)              (200) 
Interest on lease liabilities 
 paid - financing activities                          -               (400)              (400) 
 
Consolidated statement of cash 
 flows for the 
 year ended 31 December 2022 
(Increase)/Decrease in trade 
 and other receivables                            (214)              41,397             41,183 
Placement of decommissioning 
 trust fund for 
 CWLH Assets                                          -            (41,000)           (41,000) 
Placement of abandonment cess 
 fund for 
 PenMal Assets                                        -               (397)              (397) 
 

Glossary

 
GBP         British pound sterling 
2P          the sum of proved and probable reserves, reflecting 
             those reserves with 50% probability of quantities 
             actually recovered being equal or greater to the 
             sum of estimated proved plus probable reserves 
AAKBNLP     Abu, Abu Kecil, Bubu, North Lukut, and Penara oilfields 
AIM         Alternative Investment Market 
ARO         Asset retirement obligations 
API         American Petroleum Institute gravity 
bbl         barrel 
bbls/d      barrels per day 
boe         barrels of oil equivalent 
boe/d       barrels of oil equivalent per day 
DD&A        depletion, depreciation and amortisation 
EBITDAX     earnings before interest tax, depreciation, amortisation 
             and exploration 
FPSO        floating production storage and offloading 
GHG         greenhouse gases 
IFRS        International Financial Reporting Standards 
LPG         Liquefied petroleum gas 
mcf         thousand cubic feet of natural gas 
mm          million 
mmbbls      million barrels 
mmboe       million barrels of oil equivalent 
NOPSEMA     National Offshore Petroleum Safety and Environmental 
             Management Authority 
opex        operating expenditures 
PETRONAS    Petroliam Nasional Berhad 
PITA        Petroleum Income Tax 
PRRT        Petroleum Resource Rent Tax 
PSC         production sharing contract 
RBL         reserves based loan 
reserves    hydrocarbon resource that is anticipated to be 
             commercially recovered from known accumulations 
             from a given date forward 
US$ or USD  United States dollar 
 

The technical information contained in this announcement has been prepared in accordance with the June 2018 guidelines endorsed by the Society of Petroleum Engineers, World Petroleum Congress, American Association of Petroleum Geologists and Society of Petroleum Evaluation Engineers Petroleum Resource Management System.

A. Shahbaz Sikandar of Jadestone Energy plc, Group Subsurface Manager with a Masters degree in Petroleum Engineering, and who is a member of the Society of Petroleum Engineers and has worked in the energy industry for more than 25 years, has read and approved the technical disclosure in this regulatory announcement.

The information contained within this announcement is considered to be inside information prior to its release, as defined in Article 7 of the Market Abuse Regulation No. 596/2014 which is part of UK law by virtue of the European Union (Withdrawal) Act 2018, and is disclosed in accordance with the Company's obligations under Article 17 of those Regulations.

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

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END

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(END) Dow Jones Newswires

September 19, 2023 02:00 ET (06:00 GMT)

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Jadestone Energy (LSE:JSE)
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