Exploration & development companies

Anglo American is a mining company that develops and operates resource assets.

GeoPark is an oil and gas company.

Shaanxi Coal Industry (陕西煤业股份有限公司) is a mining company that provides coal mining, washing, processing, sales, and production services.

Alfa is a company which is engaged in production of petrochemicals and synthetic fibers, refrigerated foods, aluminum automotive parts, provides telecommunications equipment, and explores natural gas and hydrocarbons through its subsidiaries.

Total Energy is a provider of energy services.

Diversified Gas & Oil Plc owns and operates gas and oil producing wells in the Appalachian Basin in the United States.

First Quantum Minerals is a company engaged in the exploration, development, and production of mineral properties.

GAIL (India) is the largest state-owned natural gas processing and distribution company in India.

Imperial Oil (also known as Compagnie Petroliere Imperiale) is an integrated energy company.

PTT Exploration and Production (PTTEP) is a petroleum exploration and production company.

Gran Tierra Energy is an independent international energy company engaged in oil and gas acquisition, exploration, development and production.

Woodside Energy Group (formerly known as Woodside Petroleum) is a natural gas producer providing sustainable energy solutions.