APA Corporation, a holding company for Apache Corporation, is an American company engaged in hydrocarbon exploration. It is organized in Delaware and headquartered in Houston. As of December 31, 2025, the company had 1,056 million barrels of oil equivalent of estimated proved reserves, of which 74% was in the United States, 17% was in the Libyan Desert in Egypt, 2% was in the Forties oilfield in the North Sea, and 7% was offshore of Suriname. The company's proved reserves were 48% petroleum, 23% natural gas liquids, and 29% natural gas. In 2026, the company is ranked 438th on the Fortune 500 and 1239th on the Forbes Global 2000. The company ranks as the 98th-largest fossil fuel producer by historical greenhouse gas emissions, having emitted 2,193 MtCO₂e, accounting for 0.10% of total global emissions.