Greenfire Resources Ltd. , together with its subsidiaries, engages in the development, exploration, and operation of oil and gas properties in the Athabasca oil sands region of Alberta. The company operates the Tier-1 oil sands assets located in Western Canada. It utilizes steam-assisted gravity drainage (SAGD) extraction technology, a situ thermal oil recovery process to recover diluted and non- diluted bitumen. The company is headquartered in Calgary, Canada.