Natural gas companies

Hexagon Composites is a company that provides clean energy solutions.

PEMEX (also known as Petróleos Mexicanos) is a company specializing in exploration, production, industrial processing and refining, logistics, and marketing activities.

Seoul City Gas (서울도시가스주) is a company that supplies natural gas to residential, commercial, and industrial customers.

China Shuifa Singyes Energy Group (中国水发兴业能源集团有限公司, formerly China Singyes Solar Technology Holdings Co., Ltd) is a company focusing on providing solutions for clean energy, green building, and new materials industries.

Spindletop Oil & Gas Co. is a publicly traded company engaged in the exploration, development, and production of crude oil and natural gas in North America.

Hoegh Evi (formerly Hoegh LNG Holdings ) is a company that owns and operates floating energy infrastructure solutions, including floating LNG import terminals, floating storage and regasification units (FSRUs), and ammonia and hydrogen import terminals.

Berry Petroleum, an independent upstream energy company, engages in the development and production of conventional oil reserves.

Surgutneftegas is an oil and gas company.

Orlen is a company engaged in oil refining, petrochemical manufacturing, and energy production.

Earthstone Energy, Inc. is an independent oil and natural gas exploration and production company.

Gevelot SA is a France-based company providing cold extrusion and machining, pumps and fluid technology, mechanics, as well as vehicles and gas equipment.

Guangzhou Devotion Thermal Technology is an energy services provider that uses clean energy such as biomass fuels, natural gas, and clean coal.