CALGARY, Alberta, Feb. 12, 2024 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc . (“Gran Tierra” or the “Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) announces that the Company will release its fourth quarter and year ended December 31, 2023, financial and operating results on Tuesday, February 20, 2024, before market open. Gran Tierra will host its 2023 fourth quarter and year-end results conference call on Tuesday, February 20, 2024, at 9:00 a.m. Mountain Time, 11:00 a.m. Eastern Time....