Annual Meeting of Stockholders
Date: Wednesday, May 4, 2022
Time: 11:00 a.m. (Mountain Time)

At this meeting, shareholders will:

1. Elect the nine nominees specified in the accompanying proxy statement to serve as directors.
2. Ratify the appointment of KPMG LLP as Gran Tierra’s independent registered public accounting firm for 2022.
3. Approve, on an advisory basis, the compensation of Gran Tierra’s named executive officers as disclosed in the accompanying proxy statement.
4. To indicate, on an advisory basis, the preferred frequency of solicitation of stockholder advisory votes on the compensation of Gran Tierra’s named executive officers.
5. Approve Gran Tierra’s 2007 Equity Incentive Plan, as amended, as more particularly described in the accompanying proxy statement.
6. Conduct any other business properly brought before the meeting.

Meeting Materials

• Rules of Conduct and Procedures
• 2021 Annual Report
• 2022 Notice of Meeting and Proxy Statement
• Proxy Form
• Voting Instruction Form