Rockhopper Exploration Plc · LSE:RKH

Rockhopper Exploration — Corporate Update (April 2022)

19 slides from Rockhopper Exploration's corporate update, April 2022

  1. Slide 1: Rockhopper Exploration Corporate Update

    Rockhopper Exploration Corporate Update April 2022

  2. Slide 2: Important Notice

    Important Notice This Presentation does not constitute an offer or invitation or a solicitation of any offer or invitation for the sale or purchase of any securities in the Company. In addition, it is not intended to form the basis of or act as an inducement to enter into any contract or investment

  3. Slide 3: Leading acreage position across the Falklands

    Leading acreage position across the Falklands Material, fully appraised 500 mmbbls oil discovery in the North Falkland Basin → Discovered and independently audited oil resources in Sea Lion of 517 mmbbls (2C) and 900 mmbbls (3C) → Substantial upside through additional low-risk, near-field exploratio

  4. Slide 4: Navitas – a new and committed partner for Sea Lion

    Navitas – a new and committed partner for Sea Lion → Navitas Petroleum LP is a publicly traded company North American focussed E&P partnership (TASE:NVPT.L) → 2022 forecast production >5,000 boepd → Strong track record in equity and debt capital markets → Highly experienced team with track record of

  5. Slide 5: Definitive transaction documentation signed with Navitas and Harbour

    Definitive transaction documentation signed with Navitas and Harbour Aligned working interests across entire North Falkland Basin → Harbour to exit its Falkland Island position completely → Navitas to farm-in for 65% working interest and operatorship, subject to conditions and consents → Rockhopper

  6. Slide 6: Key commercial arrangements

    Key commercial arrangements Rockhopper and Navitas to jointly develop a technical and financing plan to enable first oil on a lower cost, expedited basis Funding arrangement between farm-in completion and Final Investment Decision (“Pre-FID Loan”) → Navitas to fund 100% of Rockhopper project costs p

  7. Slide 7: Benefits of the proposed transaction

    Benefits of the proposed transaction → Greater alignment and simplified commercial arrangements across the joint venture → Rockhopper retains a higher working interest in the Sea Lion project than under the previous Premier-Navitas transaction announced in January 2020 → The proposals continue to ma

  8. Slide 8: North Falkland Basin overview

    North Falkland Basin overview Benign met-ocean conditions in c.450 meters water depth Extensively appraised → Excellent quality 3D seismic across entire field → 8 well penetrations, 2 production tests → Extensive suite of high quality well data → Discovered and independently audited oil resources of

  9. Slide 9: Material upside potential

    Material upside potential Capture 3C resource Low risk exploration upside located Further exploration and appraisal within Sea Lion close to Sea Lion of Isobel-Elaine 9

  10. Slide 10: Sea Lion Phase 1 development outline

    Sea Lion Phase 1 development outline PMO / RKH development plan and economics adopted in 2019 and rewored in 2020* World-scale resource → 1.7bn barrels oil in place → Well understood reservoir → Highly marketable crude Proven development concept → Conventional new-build FPSO / subsea development → E

  11. Slide 11: Potential for multiple phases of development

    Potential for multiple phases of development PMO / RKH production profile adopted in 2019* Phase 1 → Commercialising 250 mmbbls gross Phase 2 → Straddles PL032 and PL004 → ~80 kbopd gross plateau production → Commercialising >270 mmbbls gross → Target first oil: 3.5 years after sanction → Focused on

  12. Slide 12: South Falkland Basin

    South Falkland Basin South Falkland Basin acreage high-graded post acquisition of FOGL → Highest prospectively acreage retained → Completely covered by high quality 3D seismic Borders & Southern discovered Darwin in April 2012 → Un-risked P50 estimate for wet gas in place is > 3 TCF *, c.35km2 areal

  13. Slide 13: Ombrina Mare arbitration against Republic of Italy

    Ombrina Mare arbitration against Republic of Italy Energy Charter Treaty designed to provide a stable platform for energy sector investments - Republic of Italy founding signatory 2008 2009 Mediterranean Oil & Gas plc Application for Production drills and tests Ombrina Mare Concession submitted fiel

  14. Slide 14: Company structure and costs

    Company structure and costs Major cost saving already implemented Recurring G&A costs → 2021 H1 G&A down approximately 40% on H1 2020 (US$m) → 2020 G&A down 65% on 2014 levels → Voluntary executive pay cuts implemented 10.8 → Maintained minimum level of internal capability with direct Sea Lion 9.4 k

  15. Slide 15: Summary

    Summary → Sea Lion represents a world-scale (500 mmbbl) oil field with material low risk upside → Fully appraised field with well understood reservoir and highly marketable crude → Go forward development planning benefits from US$1bn historic project spend → Partnership with Navitas brings access to

  16. Slide 16: Supporting slides

    6 ROCKHOPPER EXPLORATION PLC Supporting slides 16

  17. Slide 17: Sea Lion history

    Sea Lion history Rockhopper Operator 2004-2012 → Mulitple seismic campaigns → Sea Lion discovered 2010 (100% RKH) → 8 appraisal wells, 2 well tests 2010-2011 (100% RKH) → RKH FPSO development concept presented 2011 → Farm down to Premier Oil 2012 Premier Oil Operator 2012-2022 → 3 additional wells →

  18. Slide 18: Easy drilling / operating conditions

    Easy drilling / operating conditions Time / Depth curves for Rockhopper Operated 2010/2011 drilling campaign 18

  19. Slide 19: Rig Performance – AGR data RKH operated campaign

    Rig Performance – AGR data RKH operated campaign Less non productive time & waiting on weather observed that in the Central North Sea 19

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