This announcement contains inside information
1 October 2024
Empyrean Energy PLC / Index: AIM / Epic: EME / Sector: Oil & Gas
Empyrean Energy PLC ('Empyrean' or 'the Company')
Final Results
Empyrean Energy is pleased to announce its final results for the year ended 31 March 2024 ("Report and Accounts"). The full Report and Accounts is now available on the Company's website at www.empyreanenergy.com/annual-reports-accounts and will be posted to Shareholders shortly.
Key Activities
Block 29/11, Pearl River Mouth Basin,
Reporting period
· Joint regional oil migration study with China National Offshore Oil Company ("CNOOC") team conducted to map oil migration from the proven source rock south-west of Block 29/11 that charges the four CNOOC oil discoveries (immediately west of Block 29/11 and Topaz) and extends this into Block 29/11 to map these potential migration pathways to Topaz. Comprehensive study also included potential migration pathways from a new source/kitchen identified by Empyrean 3D data.
· Simultaneous 3D seismic inversion project conducted in two phases to firstly assess whether light oil pay in the target reservoir can be discriminated from a water bearing reservoir by seismic inversion and secondly to invert the entire 3D seismic data to generate several datasets for the elastic properties.
Post-Reporting period
· On 13 June 2024 the Company announced that as it had not commenced the drilling of the Topaz prospect by 12 June 2024 as required under the second phase of exploration on Block 29/11 and therefore has not met the requirements to continue the cooperation on Block 29/11 with CNOOC. The permit therefore formally terminated on 12 June 2024. On 24 August 2024 Empyrean received a letter of demand from CNOOC alleging that Empyrean has outstanding obligations under the PSC. The Company disputes the letter and is endeavouring to settle the matter amicably under the dispute resolution clauses provided for in the PSC. Separately, Empyrean has put forward a submission to CNOOC for further cooperation on Block 29/11.
Duyung PSC Project, Indonesia (EME 8.5%)
Reporting period
· Key Terms agreed for Long-Term export Gas Sales Agreement ("GSA") between Conrad Asia Energy Ltd ("Conrad") subsidiary, West Natuna Exploration Ltd ("WNEL"), operator of the Duyung PSC, the petroleum upstream regulator in
· Conrad engaged a global investment bank to lead a sell-down process for the divestment of a portion of its interest in the Duyung Production Sharing Contract. This process is well advanced and it is expected that the completion of the export GSA (signed 31 August 2024) is a necessary precursor to any sell down negotiations being completed.
Post-Reporting period
· On 24 June 2024 the Company announced that the Mako JV partners had entered into a binding domestic Gas Sales Agreement for the sale and purchase of the domestic portion of Mako gas with PT Perusahaan Gas Negara Tbk ("PGN"), the gas subsidiary of PT Pertamina (Persero), the national oil company of
· The domestic GSA will be subject to the construction of a pipeline connecting the West Natuna Transportation System ("WNTS") with the domestic gas market in Batam and it forms part of Mako JV's Domestic Market Obligation ("DMO") as set out in the Mako's revised Plan of Development ("POD").
· The Total Contracted Gas volume under the PGN GSA is up to 122.77 trillion British Thermal Units ("TBtu") with estimated plateau production rates of 35 billion British thermal units ("Bbtud") per day. The remainder of the Mako sales gas volumes are targeted to be sold to
· On 2 September 2024 the Company announced that the Mako Joint Venture partners and Sembcorp signed a binding GSA for the export of gas produced from the Mako field to
Sacramento Basin, California USA (EME 25-30%)
· No work was conducted on the project during the year.
Corporate
Reporting period
· Placement to raise US$1.88 million (£1.52 million ) completed in May 2023.
· Convertible Loan Note Debt restructured to reduce face value of the note and secure extended moratorium on interest.
· Placement to raise US$0.90 million (£0.70 million ) completed in February 2024.
Empyrean CEO Tom Kelly said, "Empyrean has conducted systematic and thorough exploration on Block 29/11 since commencing its cooperation on the block with CNOOC in late 2016. This included 608km2 of 3D seismic, the drilling of the Jade exploration well and various post well analyses including regional oil migration and simultaneous seismic inversion studies. Despite these works, and due in part to various market challenges, including COVID, Empyrean has not been able to fund a second exploration well on Block 29/11. As announced on 13 June 2024, Empyrean has not commenced the drilling of the Topaz prospect and therefore has not met the requirements to continue the cooperation on Block 29/11 with CNOOC and the permit therefore formally terminated on 12 June 2024. On 24 August 2024 Empyrean received a letter of demand from CNOOC alleging that Empyrean has outstanding obligations under the PSC. The Company disputes the letter and is endeavouring to settle the matter amicably under the dispute resolution clauses provided for in the PSC. Separately Empyrean has put forward a submission to CNOOC for further cooperation on Block 29/11.
During 2023, Empyrean engaged LAB Energy Advisors (
Empyrean's immediate focus is to maximise the value in its 8.5% interest in the Mako gas field discovery on the Duyung permit in
The signing of the export GSA between Sembcorp, the Indonesian Government and the Mako Joint Venture partners marks the next significant milestone in the pathway from discovery of Mako towards development and production. This follows the signing of the domestic GSA announced in June 2024 for the Mako gas field development and means that all contingent resources at Mako are now under binding contracts for sale. The macro environment for gas in
From a corporate perspective, the Company successfully raised funds in May 2023 and at the same time renegotiated the existing Convertible Note. In February 2024 the Company raised further working capital as the Company awaited the signing of the export GSA and conclusion of the Duyung PSC sell-down process.
The Company continues to assess other financing and strategic alternatives to provide it with additional working capital as and when required.
I would like to thank the Board, management and staff for their patience and perseverance during another challenging year. In particular I'd like to re-iterate my gratitude to Dr Patrick Cross for serving as our Chairman over the past 20 years. We now await a positive conclusion to the sell down process from
Chairman's Statement
The Company was restricted in its progress during the year as it awaited the advancement of the two key events in
The Company has pleasingly raised the necessary equity funds during the financial year to support its activities and provide working capital while we wait on the completion of the GSA and sell down processes. A successful sell down of our 8.5% interest in the Duyung PSC will enable the Company to reset and move forward with its exploration objectives as well as make repayment of the Convertible Note.
I would like to thank the Board, management and staff for their efforts during this frustrating year. As noted in August 2024, I have assumed the Chairmanship of the Company and I would like to extend my gratitude, on behalf of the entire Board, to Dr Patrick Cross for serving in this role for the past 20 years and for the significant contribution he made in that time. We now eagerly await the conclusion of the sell down process at which point in time the Company will be able to set its objectives for the 2024/2025 period and beyond.
For further information please visit www.empyreanenergy.com or contact the following:
Empyrean Energy plc |
Tel: +61 (8) 6146 5325 |
Tom Kelly |
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Cavendish Capital Markets Limited (Nominated Advisor and Broker) |
Tel: +44 (0) 207 220 0500 |
Neil McDonald Pearl Kellie |
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Novum Securities Limited (Joint Broker) |
Tel: +44 (0) 207 399 9400 |
Colin Rowbury |
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Operational Review
The Company's corporate objective remains to build a significant asset portfolio across the Asian region. Post well studies of the Jade evaluation work confirmed excellent reservoir quality and the presence of the regional seal. Following a CNOOC assisted oil migration pathways assessment, the Company entered the second phase of exploration in
Comprehensive technical work has been conducted to this end, consisting of a regional oil migration study and a 3D simultaneous seismic inversion project, which are designed to help address and mitigate the remaining primary geological risk at Topaz, being oil migration into the Topaz trap.
The Company did not drill the Topaz well by 12 June 2024 and the permit terminated on that date.
Empyrean remains optimistic about the significant value potential of its interest in
Empyrean also has a 25-30% working interest in a package of gas projects in the
Empyrean has retained an interest in the Riverbend Project (10% WI) located in the
China Block 29/11 Project (100% WI)
Background
Block 29/11 is located in the prolific Pearl River Mouth Basin, offshore
Post Jade Well Analysis and Implications for Topaz Prospect
Following the Jade drilling program, comprehensive post well analysis by Empyrean and CNOOC confirmed the Jade well intersected carbonate reservoir as prognosed with better parameters than pre-drill estimates with total thickness of 292m and porosity in the range of 25 to 27%. In addition, the Jade well penetrated thick and effective regional seal facies and the reservoir top was encountered within the depth conversion range. These parameters have now been more confidently mapped across Empyrean's 3D data set.
The Jade well failed due to lack of access to effective migration pathways. Given oil migration to the Topaz Prospect is now identified as the key risk, the Company's pre drill exploration efforts are focusing on mitigating this risk. Reservoir, seal and trap validity of the Topaz prospect have been enhanced by the Jade well data.
Entering of Second Phase of Exploration
Being able to combine excellent quality 3D seismic data with the confirmed well data and post well analysis has resulted in the improved validity of the Topaz prospect as a robust and large drilling target (approximately 891 million barrels in place (P10) per below table). Based on post drill technical evaluation, and CNOOC-assisted migration pathways assessment, Empyrean decided to enter the second phase of exploration and drill the larger Topaz prospect.
Block 29/11 Oil in place (MMbbl) audited by GCA
Prospect |
P90 |
P50 |
P10 |
Mean |
GCoS |
Topaz |
211 |
434 |
891 |
506 |
30% |
Pearl |
38 |
121 |
302 |
153 |
15% |
Activities during the reporting period
Empyrean conducted two further key technical projects that capitalise on the excellent quality 3D seismic acquired by the Company over the permit, shared regional 3D seismic that CNOOC has and additional physical well data of both Empyrean and CNOOC.
These projects were designed to help address and mitigate the remaining primary geological risk at Topaz - oil migration into the Topaz trap.
Firstly, joint with CNOOC, Empyrean is completing a regional oil migration study. CNOOC bring excellence in basin modelling expertise along with crucial regional data that augments the data Empyrean has on Block 29/11. The regional data includes temperature, pressure, timing of oil maturation, and successful oil migration pathway mapping. The project maps oil migration from the proven source rock south west of Block 29/11 that charges the four CNOOC oil discoveries (immediately west of Block 29/11 and Topaz) and extend this into Block 29/11 and map these migration pathways to Topaz.
In addition, similar work was conducted from a new source/kitchen located entirely within Block 29/11 and oil migration pathways will be mapped to Topaz.
Secondly, Empyrean is conducting a 3D simultaneous seismic inversion project focussing on Topaz. This project is utilising the oil properties, reservoir temperature, reservoir pressure and water salinity data from CNOOC oil discovery wells combined with reservoir porosity and mineralogical data from Empyrean well logs and core to maximise the effectiveness of the inversion project outcomes.
This project was conducted in two phases. The aim of Phase I is to assess whether an oil bearing reservoir case can be distinguished from water bearing reservoir in the elastic property domain of seismic inversion. Phase 2 involves inverting the entire 3D seismic data and will generate several datasets for the elastic properties.
Block 29/11 PSC Status
As announced on 4 May 2022, in order to proceed with the second phase of exploration on Block 29/11 Empyrean's work program included drilling the Topaz project by 12 June 2024. As of that date, Empyrean has not commenced the drilling of the Topaz prospect and therefore has not met the requirements to continue the cooperation on Block 29/11 with CNOOC, and the permit therefore formally terminated on 12 June 2024.
During 2023, Empyrean engaged LAB Energy Advisors (
Empyrean has put forward a submission to CNOOC for further cooperation on Block 29/11.
Cautionary Statement: The volumes presented in this announcement are STOIIP estimates only. A recovery factor needs to be applied to the undiscovered STOIIP estimates based on the application of a future development project. The subsequent estimates, post the application of a recovery factor, will have both an associated risk of discovery and a risk of development. Further exploration, appraisal and evaluation is required to determine the existence of a significant quantity of potentially movable hydrocarbons.
Duyung PSC,
Background
In April 2017, Empyrean acquired a 10% shareholding in WNEL from Conrad Petroleum (now Conrad Asia Energy Ltd), which held a 100% Participating Interest in the Duyung Production Sharing Contract ("Duyung PSC") in offshore
In early 2019, both the operator, Conrad, and Empyrean divested part of their interest in the Duyung PSC to AIM-listed Coro Energy Plc. Following the transaction, Empyrean's interest reduced from 10% to 8.5% interest in May 2020, having received cash and shares from Coro.
During October and November 2019, a highly successful appraisal drilling campaign was conducted in the Duyung PSC. The appraisal wells confirmed the field-wide presence of excellent quality gas in the intra-Muda reservoir sands of the Mako Gas Field.
Figure 1: Mako Gas field, Duyung PSC,
Current Activities
Post year end, Empyrean announced that it, and the Mako JV partners had entered into a binding gas sales agreement for the sale and purchase of the domestic portion of Mako gas with PGN, the gas subsidiary of PT Pertamina (Persero), the national oil company of
The domestic gas sale agreement with PGN for gas from the Mako gas field is an important step in the commercialisation of the Mako gas field (the largest undeveloped gas field in the West Natuna Sea). PGN is
Following this, the Company announced the signing by the Mako JV partners and Sembcorp of the export GSA for the remainder of the Mako gas resource, which is targeted to be exported to
The export GSA also contains provisions for the sale of up to an additional 35 Bbtud (around 35.4 mmscfd) should a tie-in pipeline not be built to the Indonesian domestic market in Batam and DMO sales do not therefore eventuate. The possible export of these additional volumes is recognised in the Mako POD.
The West Natuna Sea gas gathering system is already connected to
The Mako field contains 2C Contingent Resources (100%) of 376 billion cubic feet ("Bcf"), (of which 21 Bcf are net attributable to Empyrean ) and is scheduled to begin production in 2026 subject to completing a formal GSA with a
Production Sharing Contractors in
The combination of the executed domestic and export GSAs means now that all contingent resources at Mako are under binding contracts for sale.
Conrad continues to advance the sell down process with a global investment bank in order to fund the development of Mako. The signing of a binding export GSA is seen by Empyrean as being a likely requirement or precursor to the completion of any sell down transaction.
The Mako Gas Field is located close to the West Natuna pipeline system and gas from the field can be marketed to buyers in both
Multi Project Farm-in in
Background
In May 2017, Empyrean agreed to farm-in to a package of opportunities including the Dempsey and Alvares prospects in the
There were no significant activities conducted during the year however the Company will continue to work with its joint venture partners in reviewing and assessing any further technical and commercial opportunities as they relate to the project.
Riverbend Project (10%)
No work has been completed on the project in the year and no budget has been prepared for 2024/25 whilst the Company focuses on other projects. The Company previously fully impaired the carrying value of the asset and any subsequent expenditure, mainly for license fees, has been expensed through the profit and loss statement.
Eagle Oil Pool Development Project (58.084% WI)
No work has been completed on the project in the year and no budget has been prepared for 2024/25 whilst the Company focuses on other projects. The Company previously fully impaired the carrying value of the asset and any subsequent expenditure, mainly for license fees, has been expensed through the profit and loss statement.
Statement of Comprehensive Income
For the Year Ended 31 March 2024
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2024 |
2023 |
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Notes |
US |