February 2023 GENERATING LONG-TERM VALUE INTERNATIONALLY www.grantierra.com GENERAL ADVISORY | --- | --- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ Commission file number 001-34018 GRAN TIERRA ENERGY INC. (Exact name of registrant as specified in its charter) (State or other jurisdicti ...

Gran Tierra Energy Inc. (NYSE:GTE) Q3 2022 Results Conference Call November 3, 2022 11:00 AM ET Company Participants Gary Guidry - President & Chief Executive Officer Ryan Ellson - Executive Vice President & Chief Financial Officer Paul Baker - Director of Asset Management Conference Call Participants Oriana Covault - Balanz Werner Riding - Peel Hunt Josef Schachter - Schachter Energy Research Survey Matias Castagnino - BCP Securities Roman Rossi - Canaccord Genuity Jose Maria Silva - BTG Pactual Garrett Fe ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ Commission file number 001-34018 GRAN TIERRA ENERGY INC. (Exact name of registrant as specified in its charter) Delaware 98-04799 ...

Gran Tierra Energy Inc. (NYSE:GTE) Q2 2022 Earnings Conference Call August 9, 2022 11:00 AM ET Company Participants Gary Guidry - President & Chief Executive Officer Ryan Ellson - Executive Vice President & Chief Financial Officer Paul Baker - Director of Asset Management Conference Call Participants Adam Gill - Paradigm Capital Joseph Schachter - Schachter Energy Research Survey Roman Rossi - Canaccord Genuity Jose-Maria Silva - BTG Pactual David Herzberg - Stifel Luke Davis - RBC Operator Good morning, la ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ GRAN TIERRA ENERGY INC. (Exact name of registrant as specified in its charter) Delaware 98-0479924 (State or other jurisdiction of inc ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ Commission file number 001-34018 GRAN TIERRA ENERGY INC. (Exact name of registrant as specified in its charter) Delaware 98-0479924 ( ...

February 2022 CREATING VALUE IN COLOMBIA & ECUADOR www.grantierra.com GENERAL ADVISORY | --- | --- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from __________ to __________ Commission file number 001-34018 GRAN TIERRA ENERGY INC. (Exact name of registrant as specified in its charter) (State or other jurisdicti ...

Gran Tierra Energy Inc. (NYSE:GTE) Q3 2021 Results Conference Call November 2, 2021 11:00 AM ET Company Participants Gary Guidry - President and CEO Ryan Ellson - EVP and CFO Conference Call Participants David Herzberg - Stifel Josef Schachter - Schachter Energy Operator Good morning, ladies and gentlemen, and welcome to Gran Tierra Energy's Results Conference Call for the Third Quarter 2021. My name is Vic, and I will be your coordinator for today. [Operator Instructions] I would like to remind everyone th ...