 Gran Tierra Energy Inc TSX:GTE, LSE:GTE, NYSE-A:GTE, ETR:G1P has reported financial and operating results for 2021 showing net income at the highest achieved since 2018. The company generated net income of 42.5 million, or 0.12 per share basic and diluted in full-year 2021, compared to a net loss of 778.0 million, or 2.12 per share basic and diluted in 2020. 