Announcements Rule 2.7 Announcement Rule 2.4 Announcement Rule 2.9 Announcement Update on Regulatory Conditions- August 27, 2024 Opening Position Disclosure – Gran Tierra Energy inc Closing of an Additional $150 Million 2029 Notes Proxy Advisory Report Publication & Webcast Relating to the Offer for i3 Energy Plc Rule 15 Letter Announcement i3 Voting Results Update on Regulatory Conditions and Confirmation of Sanction Hearing Date Court Sanction of Scheme of Arrangement i3 Energy Acquisition Scheme Effective Result of Elections under the Mix & Match Facility Scheme Document Scheme Document Scheme Document Announcement Investor Presentation Investor Presentation 2024 i3 Investor Presentation Gran Tierra to Acquire i3 Energy: Expanding Oil and Gas operations Irrevocable Undertakings Shareholder Irrevocable Undertakings Bybrook Capital Hazelton Master Fund LP Bybrook Capital Master Fund LP Bybrook Capital Badminton 405 Fund LP Bybrook Capital Badminton Fund LP Westonbirt Fund LP Director Irrevocable Undertakings John Festival Majid Shafiq Ryan Heath Richard Ames Linda Beal Deferred Shareholder Irrevocable Undertakings Neill Carson Graham Heath Offer-Related Agreements Confidentiality Agreement Co-operation Agreement Deferred Shares Share Purchase Agreement – Neill Carson Deferred Shares Share Purchase Agreement – Graham Heath Financing Documents Trafigura Facility Agreement CP Satisfaction Letter Valuation Reports GLJ Ltd. Valuation Report McDaniel & Associates Consultants Ltd. Valuation Report i3 Energy GLJ Reserves Report Consent Letters (2.7) Tudor, Pickering, Holt & Co Consent Letter Zeus Consent Letter VIII Capital Consent Letter Stifel Nicolaus Europe Limited Consent Letter GLJ Ltd Consent Letter McDaniel & Associates Consultants Consent Letter National Bank Consent Letter Consent Letters (Scheme Document) Tudor, Pickering, Holt & Co Consent Letter Zeus Capital Consent Letter VIII Capital Consent Letter Stifel Nicolaus Europe Limited Consent Letter GLJ Limited Consent Letter McDaniel & Associates Consultants Consent Letter National Bank Financial Consent Letter Rule 15 Letter Rule 15 Decision Form Rule 15 Option Proposal Additional Materials Form of Proxy (Court Meeting and General Meeting) Canadian Form of Proxy (Court Meeting) Canadian Form of Proxy (General Meeting) Form of Election Letter of Transmittal Gran Tierra Certificate of Incorporation Gran Tierra Bylaws i3 Energy Articles of Association Draft i3 Energy Articles of Association i3 Energy – audited financial statement of i3 Energy for the financial year ended 31 December 2022 i3 Energy – audited financial statement of i3 Energy for the financial year ended 31 December 2023 i3 Energy – unaudited interim results of i3 Energy for the three and six months ended 30 June 2024 Gran Tierra – audited financial statement of Gran Tierra for the financial year ended 31 December 2022 Gran Tierra – audited financial statement of Gran Tierra for the financial year ended 31 December 2023 Gran Tierra – unaudited interim results of Gran Tierra for the three months ended 31 March 2024 Gran Tierra – unaudited interim results of Gran Tierra for the three months ended 30 June 2024 Gran Tierra Energy 2023 Annual Report
