- Business
- Gran Tierra Energy Inc. Gran Tierra Energy Inc. is an independent oil and gas exploration and production company focused on hydrocarbon development in proven, under-explored conventional basins in Colombia, Ecuador, and Canada. The company, headquartered in Calgary, Alberta, Canada, and founded in 2005, operates a diversified portfolio of high-quality assets, including producing fields and exploration blocks spanning multiple basins; its core products and services encompass crude oil production from fields such as Acordionero, Costayaco, and Cohembi in Colombia, natural gas and natural gas liquids primarily from Canadian Montney and Clearwater plays, and emerging oil output from Ecuador's Oriente Basin blocks like Chanangue, Iguana, and Charapa. Gran Tierra generates revenue through the sale of these hydrocarbons to refineries, energy companies, and international markets, employing techniques such as waterflooding, enhanced oil recovery, and multi-stage fracture stimulation, while maintaining a Gas-to-Power program that utilizes produced natural gas to generate electricity, reduce flaring, and supply local grids in South America.
Geographically, Gran Tierra holds interests in 22 blocks in Colombia (primarily Putumayo, Llanos, and Middle Magdalena Valley basins), three blocks in Ecuador's Oriente Basin, and 12 blocks in Canada's Western Sedimentary Basin, where it operates 24 of 37 total blocks and targets mature assets with established infrastructure. The company serves refineries, power generation plants, and local industries, with approximately 80% of its 2024 South American gas production reinjected or used for on-site energy needs to lower emissions intensity. In 2024, Gran Tierra achieved record production levels, exceeding 100% proved reserve replacement with rates of 702% (1P), 1,249% (2P), and 1,500% (3P), driven by exploration successes including multiple oil discoveries in Ecuador's Iguana and Chanangue blocks.
Among its latest major developments, Gran Tierra closed a strategic joint venture and partnership with Logan Energy Corp. in December 2024, granting access to high-impact Montney oil assets in Canada with existing infrastructure to accelerate development and realize synergies. In August 2025, the company signed definitive agreements to acquire the Perico and Espejo blocks in Ecuador's Oriente Basin from GeoPark Ecuador and Frontera Energy for US$15.55 million (effective January 1, 2025), plus contingent payments, enhancing adjacency to its Iguana operations and expected to close in Q4 2025 pending approvals. Additionally, Gran Tierra secured a new US$75 million reserve-based credit facility in April 2025, repurchased 6.7% of outstanding shares under its normal course issuer bid, and advanced environmental initiatives like planting 1.9 million trees and conserving over 5,400 hectares through programs such as NaturAmazonas, while reducing Scope 1 and 2 emissions intensity by 25% since 2019.