Harry Pefanis

Plains Resources, Inc. engages in acquisition and exploitation of mature, underdeveloped oil properties, preferably an entire field in which a major integrated or large independent producer has controlling interest, simplifying the acquisition process. The company is headquartered in Houston, TX.

PAA Natural Gas Storage LP provides natural gas storage services. The company owns and operates three natural gas storage facilities located in Louisiana, Mississippi and Michigan. It provides natural gas storage services to a broad mix of customers, including local gas distribution companies, or LDCs, electric utilities, pipelines, direct industrial users, electric power generators, marketers, producers, LNG importers and affiliates of such entities. The company was founded on January 15, 2010 and is headquartered in Houston, TX.

Part of Plains GP Holdings LP, PAA GP LLC provides investment services. The company is based in Houston, TX. Willie C. W. Chiang has been the CEO of the company since 2018.

Part of Plains All American Pipeline LP, PNGS GP LLC operates, develops and manages natural gas storage facilities. The company is based in Houston, TX. The CEO of the company is Willie C. W. Chiang.

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.

Part of Plains All American Pipeline LP, PAA/Vulcan Gas Storage LLC is an acquisition vehicle.