Crude Petroleum Extraction
BHP is a leading global resources company. Our Petroleum business is headquartered in Houston and has exploration, development, production and marketing activities around the world.
The National Oil Corporation is the national oil company of Libya. It dominates Libya's oil industry, along with several smaller subsidiaries, which combined account for around 70% the country's oil output.
An advantaged downstream energy company, with segment-leading Refining and Marketing (R&M), Midstream and Chemicals businesses.
Oil and gas exploration, development and production.
An independent energy company that explores for, develops and produces natural gas, crude oil and natural gas liquids.
Worldwide natural gas, oil exploration and production, primarily focused in North America.
An independent exploration and production company with domestic and international operations, Marathon Oil Corporation (NYSE:MRO) is based in Houston, Texas.
Trust management company, Asset management services
Independent energy company with broad-based operations including exploration, development and production of crude oil and natural gas.
The world’s largest independent E&P company based on production and proved reserves.