Charles Stanley

Dominion Energy Questar Corp. engages in the manufacturing and trade of natural gas. Its activities include gas development and production; interstate gas transportation and storage; and retail distribution of gas. The company was founded in 1922 and is headquartered in Salt Lake City, UT.

Questar Market Resources, Inc. explores and develops oil and natural gas resource properties.The company through its subsidiaries, primarily engages in the acquisition, exploration, development, and production of oil, natural gas, and natural gas liquids in the Rocky Mountain and Mid-continent regions of the United States. It sells natural gas to various customers, including gas-marketing firms, industrial users, and local-distribution centers. Questar Market Resources is headquartered in Salt Lake City, UT.

QEP Midstream Partners LP is a limited partnership company formed to own, operate, acquire and develop midstream energy assets. The company's primary assets consist of ownership interests in four gathering systems and two FERC-regulated pipelines through which it provides natural gas and crude oil gathering and transportation services. It provides gathering, compression and transportation services to producers and users of natural gas and crude oil. The company was founded on April 19, 2013 and is headquartered in San Antonio, TX.

Part of Shell Plc, El Paso Oil & Gas Canada, Inc. is a Canadian company that explores for and produces oil and natural gas. The private company is based in Halifax, Canada. El Paso Oil & Gas Canada was acquired by BG Group Ltd., a subsidiary of Shell Plc from El Paso Interim Corp. on March 24, 2004 for $349.65 million.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Wexpro Co. develops natural gas and oil producing properties. The company is headquartered in Salt Lake City, UT.

QEP Energy Co. engages in the exploration of oil and natural gas resources. It operates in Pinedale Anticline in western Wyoming, the Williston Basin in North Dakota. The company was founded on February 26, 1970 and is headquartered in Denver, CO.