GRAN TIERRA ENERGY INTERNATIONAL HOLDINGS LTD. 6.25% Senior Unsecured Notes due 2025 PURCHASE AGREEMENTGran Tierra Energy Inc. • February 9th, 2018 • Crude petroleum & natural gas • New York
Company FiledFebruary 9th, 2018 Industry JurisdictionThe Securities (as defined herein) will be issued pursuant to the provisions of an indenture, to be dated as of February 15, 2018 (the “Indenture”), among the Issuer, the Guarantors (as defined herein) and U.S. Bank National Association, as trustee (the “Trustee”).