Rockhopper Exploration PlcLSE: RKH

Rockhopper Exploration plc - Full-Year Results for the Year Ended 31 December 2024

· Issued by Rockhopper Exploration Plc

Rockhopper Exploration plc (AIM: RKH), the oil and gas exploration and production company with key interests in the North Falkland Basin, is pleased to announce its audited results for the year ended 31 December 2024.

2024 AND POST PERIOD HIGHLIGHTS

Sea Lion Development

Financing

Lead technical and lending bank mandate signed

Financing plan now includes senior bank debt

Positive initial feedback from potential providers of capital to the financing

New timing for Final Investment Decision ('FID') expected H2 2025 to allow for bank to complete due diligence ('DD')

Resources

Updated independent report commissioned by Navitas

Gross 917 mmbbls 2C with additional upside (Rockhopper 35% working interest)

Phased development 5 phases 2 FPSOs

First 2 phases developed via a single FPSO with 2 drilling campaigns

Rockhopper commissioned independent resource update to be published shortly

Corporate and Financial

US$20.9 million cash and term deposits at 31 December 2024

Share Purchase Agreement ('SPA') signed to dispose of Italian business

Awaiting consents from Falkland Islands Government ('FIG') and the Italian regulators

Cost control remains a focus

Ombrina Mare Arbitration Award

No outcome of annulment to date

Monetisation of the Award with a regulated specialist fund ('Specialist Fund')

Completion and First Tranche payment received, EUR19 million retained

If successful in defending annulment, Second Tranche payment of EUR65 million due from Specialist Fund

Insurance in place to ensure minimum of EUR31 million even in the event of annulment

Sam Moody, Chief Executive of Rockhopper Exploration, commented: 'This has been a very important period for Rockhopper and an exciting time for the Company and its shareholders as we continue to work with operator Navitas in moving the Sea Lion project towards FID. With work on financing for the development beginning to gather pace and continued progress on the technical side, we look forward to providing the market with further updates.'

Rockhopper is not an addressee and has not been party to the production of the March 2025 NSAI Independent Report. The March 2025 NSAI Independent Report has been produced to PRMS standards. The last independent resource report commissioned directly by Rockhopper was the ERCE 2016 Report which had an estimated 2C value of 517 mmbbls. Rockhopper has commissioned it's own independent resource update to be published shortly

Contact:

Sam Moody

Chief Executive Officer

Tel: +44 (0)20 7390 0234

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