Roy I. Lamoreaux

Anadarko Petroleum Corp. is an independent exploration and production company. It operates through the following segments: Exploration and Production; WES Midstream; and Other Midstream. The Exploration and Production segment focuses on the exploration, development, production, and sale of oil and natural gas. The WES Midstream and Other Midstream segment consists of gathering, compressing, treating, processing, and transporting of natural gas; gathering, stabilizing, and transporting of oil and natural gas liquids. The company was founded in 1959 and is headquartered in The Woodlands, 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.

PAA Natural Gas Storage LLC develops and operates natural gas storage facilities. It has offices in Michigan and South Louisiana. PAA Natural Gas Storage operates as a subsidiary of PAA/Vulcan Gas Storage LLC. The company was founded in 2005 and is headquartered in Houston, TX