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               | 30.10.25 - 22:24 | Gran Tierra Energy Inc. Reports Third Quarter 2025 Results and Announces Further Exploration Success in Ecuador (GlobeNewswire EN) |  
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                     CALGARY, Alberta, Oct.  30, 2025  (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE) (TSX:GTE) (LSE: GTE) announced the Company's financial and operating results for the quarter ended September 30, 2025 (the “Quarter”) and provided an operational update. All dollar amounts are in United States (“U.S.”) dollars and all production volumes are on an average working interest before royalties (“WI”) basis unless otherwise indicated. Production is expressed in barrels (“bbl”) of oil equivalent (“boe”) per day (“boepd” or “boe/d”) and are based on WI sales before royalties. For per boe amounts based on net after royalty (“NAR”) production, see Gran Tierra's Quarterly Report on Form 10-Q filed October 30, 2025....
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               | 23.10.25 - 23:30 | Gran Tierra Energy Inc. Provides Release Date for its 2025 Third Quarter Results (GlobeNewswire EN) |  
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                     CALGARY, Alberta, Oct.  23, 2025  (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 2025 third quarter financial and operating results on Thursday, October 30, 2025, post-market. Gran Tierra will host its third quarter 2025 results conference call on Friday, October 31, 2025, at 9:00 a.m. Mountain Time, 11:00 a.m. Eastern Time....
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               | 01.10.25 - 05:12 | Gran Tierra Energy Inc. Appoints New Director (GlobeNewswire EN) |  
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                     CALGARY, Alberta, Sept.  30, 2025  (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) is pleased to announce the appointment of Brad Virbitsky to the Company's Board of Directors as an independent director, effective September 30, 2025....
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               | 05.08.25 - 12:03 | Gran Tierra Energy Acquires Strategic Assets in Ecuador′s Oriente Basin (GlobeNewswire EN) |  
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                     CALGARY, Alberta, Aug.  05, 2025  (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE)(TSX:GTE)(LSE:GTE) announced that its indirect wholly owned subsidiaries, Gran Tierra Energy Ecuador 1 GmbH and Gran Tierra Energy Ecuador 2 GmbH, have entered into definitive agreements to acquire all of GeoPark Ecuador S.A.'s and Frontera Energy Colombia Corp Sucursal Ecuador's (the “Sellers”) interests in the Perico and Espejo Blocks (the “Blocks”) and their associated Consortiums (the “Consortiums”)....
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               | 30.07.25 - 23:57 | Gran Tierra Energy Inc. Reports Second Quarter 2025 Results & Another Quarter of Record Production (GlobeNewswire EN) |  
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                     CALGARY, Alberta, July  30, 2025  (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE) (TSX:GTE) (LSE: GTE) announced the Company's financial and operating results for the quarter ended June 30, 2025 (the “Quarter”) and provided an operational update. All dollar amounts are in United States (“U.S.”) dollars and all production volumes are on an average working interest before royalties (“WI”) basis unless otherwise indicated. Production is expressed in barrels (“bbl”) of oil equivalent (“boe”) per day (“boepd” or “boe/d”) and are based on WI sales before royalties. For per boe amounts based on net after royalty (“NAR”) production, see Gran Tierra's Quarterly Report on Form 10-Q filed July 30, 2025....
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               | 23.07.25 - 23:09 | Gran Tierra Energy Inc. Provides Release Date for its 2025 Second Quarter Results (GlobeNewswire EN) |  
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                     CALGARY, Alberta, July  23, 2025  (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 2025 second quarter financial and operating results on Wednesday July 30, 2025, post-market. Gran Tierra will host its second quarter 2025 results conference call on Thursday, July 31, 2025, at 9:00 a.m. Mountain Time, 11:00 a.m. Eastern Time....
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               | 20.06.25 - 23:09 | Peter Dey Announces Retirement from Gran Tierra′s Board of Directors (GlobeNewswire EN) |  
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                     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 will be stepping down from the Board of Gran Tierra at the end of June 2025. Peter has agreed to make himself available to consult with the Board as required until the end of 2025 while a search is conducted for a replacement director....
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               | 04.06.25 - 23:33 | Gran Tierra Energy Announces Sale of Gran Tierra North Sea Limited (GlobeNewswire EN) |  
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                     CALGARY, Alberta , June  04, 2025  (GLOBE NEWSWIRE) -- Gran Tierra Energy Inc. (“Gran Tierra” or the “Company”) (NYSE American:GTE) (TSX:GTE) (LSE:GTE) today announced that a wholly owned subsidiary of the Company has signed an agreement to sell its wholly owned subsidiary, Gran Tierra North Sea Limited (“GTNSL”), to NEO Energy for total consideration of US$7.5 Million. NEO Energy is a private upstream company and a leading independent operator in the United Kingdom Continental Shelf....
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