William E. Joor

Regency Energy Partners LP engages in the gathering and processing, contract compression, treating and transportation of natural gas and the transportation, fractionation and storage of natural gas liquids with assets located in Arkansas, Kansas, Louisiana, Oklahoma and Texas. The company was founded on September 2005 and is headquartered in San Antonio, TX.

Regency Gas Services LP offers natural gas liquids. The company was founded by David Wayne Beigler and Douglas E. Dormer, Jr. on March 4, 2006 and is headquartered in San Antino, TX.

Vinson & Elkins LLP provides legal services. It maintains civil practice, covering areas such as litigation, public policy, transaction, and energy law. The firm serves the clients including companies from the aviation, energy, financial services, health care, and technology industries. The company was founded in 1917 and is headquartered in Houston, TX.

Regency Gas Services LLC is also known as Regency Energy Partners, provides midstream natural gas services. The company owns and operates five gas gathering systems, one transmission system and five cryogenic gas liquids processing plants. The company's pipeline systems, anchored by contractual relationships with more than 500 major gas producers, connect approximately 2,800 wells to nearly 3,000 miles of pipeline with current throughput of approximately 450 MMcf/day (million cubic feet per day). The company provides services required to move natural gas from the wellhead to the marketplace, specializing in gathering, compression, treating, processing and marketing Regency Gas Services is headquartered in Dallas, TX

Part of Energy Transfer LP, Regency GP LLC is a private company that provides investment services. The company is based in Dallas, TX.