Daniel L. Dienstbier

Dynegy, Inc., a holding company provides electricity, natural gas and natural gas liquids to markets and customers throughout the United States through its subsidiaries. The company owns and operates a diverse portfolio of assets, including power plants and gas processing plants. It provides wholesale power to utilities, cooperatives, municipalities, and commercial and industrial customers. It gathers and processes natural gas, and fractionates, stores, transports, and markets natural gas liquids. The company was incorporated in the state of Illinois in 1999 and is based in Houston, Texas.

Part of Kinder Morgan, Inc., American Oil & Gas Corp is a natural gas transmission company. The company is based in Houston, TX. American Oil & Gas was acquired by KN Energy, Inc. on July 14, 1994 for $302 million.

Part of CenterPoint Energy, Inc., Arkla, Inc. is a company that provides natural gas exploration, production, transmission and distribution services. The company is based in Shreveport, LA.

Part of RGC Resources, Inc., Diversified Energy Co. is a company that distributes propane. The company is based in Roanoke, VA. Diversified Energy was acquired by Crestwood Equity Partners LP, a subsidiary of Energy Transfer LP from RGC Resources, Inc. on July 12, 2004 for $28 million. The CEO of the company is John B. Williamson.

Enron Corp. provides energy related services

ONEOK Partners LP engages in gathering, processing, storage, and transportation of natural gas. The company was founded in 1993 and is headquartered in Tulsa, OK.

Latigo Petroleum, Inc. explores and develops oil and gas. It conducts exploration and development drilling programs and makes strategic acquisitions in its targeted area of the Mid-Continent Region of the United States. The firm's targeted area includes the Permian, Anadarko and Arkoma basins located in Texas, New Mexico, Oklahoma and Arkansas. The company was founded in 1996 by Randy A. Foutch and is headquartered in Tulsa, OK.