April 22 (Reuters) - Gran Tierra Energy Inc, the latest Canadian oil and gas company to face a proxy battle with an activist investor, on Wednesday defended its board's efforts to turn the company ...
CALGARY, Alberta, June 20, 2025 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) today announced that, for personal reasons, Peter Dey ...
CALGARY, Alberta, June 20, 2025 (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. ("Gran Tierra” or the "Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) today announced that, for personal reasons, Peter Dey ...
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