American Sands Energy
OTCMKTS:AMSEAmerican Sands Energy Corp., a development stage company, operates as a pre-production oil company. It holds interests in various hydrocarbon and mineral leases that cover approximately 1,760 acres located near Sunnyside, Utah. The company is based in Salt Lake City, Utah.
PetroChina
NYSE:PTRPetroChina Company Limited, together with its subsidiaries, engages in a range of petroleum related products, services, and activities in Mainland China and internationally. It operates through Exploration and Production, Refining and Chemicals, Marketing, and Natural Gas and Pipeline segments. The Exploration and Production segment engages in the exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment refines crude oil and petroleum products; and produces and markets primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment is involved in marketing of refined products and trading business. The Natural Gas and Pipeline segment engages in the transmission of natural gas, crude oil, and refined products; and sale of natural gas. As of December 31, 2021, the company had a total length of 26,076 km, including 17,329 km of natural gas pipelines, 7,340 km of crude oil pipelines, and 1,407 km of refined product pipelines. The company is also involved in the exploration, development, and production of oil sands and coalbed methane; trading of crude oil and petrochemical products; storage, chemical engineering, storage facilities, service station, and transportation facilities and related businesses; and production and sales of basic and derivative chemical, and other chemical products. The company was founded in 1999 and is headquartered in Beijing, the People's Republic of China. PetroChina Company Limited is a subsidiary of China National Petroleum Corporation.
TransAtlantic Petroleum
NYSEAMERICAN:TATTransAtlantic Petroleum Ltd., an oil and natural gas company, engages in the acquisition, exploration, development, and production of oil and natural gas properties in Turkey and Bulgaria. As of December 31, 2019, it had interests in 4 onshore exploration licenses and 20 onshore production leases covering an area of 436,388 net acres with a total net proved reserves of 10,259 thousand barrels of oil and 2,466 million cubic feet of natural gas located in Turkey, as well as a production concession covering an area of approximately 162,800 net undeveloped acres located in Bulgaria. The company was incorporated in 1985 and is based in Addison, Texas.
Verde Clean Fuels
NASDAQ:VGASVerde Clean Fuels, Inc., a renewable energy company in the United States. It specializes in the conversion of synthesis gas, or syngas, derived from feedstocks, such as biomass, municipal solid waste, and mixed plastics, as well as natural gas, including synthetic natural gas and other feedstocks, into gasoline through proprietary liquid fuels technology. Verde Clean Fuels, Inc. was founded in 2007 and is headquartered in Houston, Texas.