Natural gas companies

KUNLUN ENERGY is an investment company that provides natural gas sales for the business sector.

ERock is a company that provides distributed power systems, consisting of low-emission, quick-response natural gas generators and embedded software technology.

New Concept Energy is focused on North American oil and gas drilling and exploration projects.

Hongli Clean Energy Technologies is a vertically-integrated coal and coke processor.

Mirage Energy is a natural gas storage and transportation company.

Medanito is a company that provides energy generation and resource extraction services.

Daybreak Oil and Gas, Inc. is an independent oil and gas company engaged in the exploration, development and production of oil and natural gas properties.

Hung-Gu Oil (흥구석유주식회사) is a company that specializes in the wholesale of petroleum products.

GEFO Shipping Group (GEFO Gesellschaft für Oeltransporte) is a logistics company specializing in the transport of liquid hazardous goods, as well as in international bunker trading.

Sino Oil and Gas Holdings is an energy company.

Black Dragon Resource Companies is an oil and natural gas producer.

Noble Midstream Partners is a company that provides oil and gas exploration and development services.