Gregory P. Schneider

Davis Petroleum Corp. provides private oil and gas exploration, development and production services. The firm specializes in drilling, completions, production operations, pipelines, and marketing staff. The company was founded in 1986 and is headquartered in Houston, TX.

Cinergy Corp. used to supply electricity and gas. It also developed, owned and operated electric generation for large energy consumers, municipalities, utilities and industrial facilities. The company was located in Cincinnati, OH.

Northern States Power Co. engages in the generation, purchase, transmission, distribution and sale of electricity. It operates through the following segments: Regulated Electric, Regulated Natural Gas, and Other. The Regulated Electric segment generates electricity which is transmitted and distributed in Minnesota, North Dakota and South Dakota. The Regulated Natural Gas segment includes transports, stores, and distributes natural gas in portions of Minnesota and North Dakota. The company was founded in 1909 and is headquartered in Minneapolis, MN.

Part of Occidental Petroleum Corp., Howell Petroleum Corp. is a company based in Midwest, WY.

Enron Corp. provides energy related services

Part of The Williams Cos., Inc., Transco Energy Co. LLC is a company that operates natural gas pipelines. The company is based in Houston, TX. Transco Energy Co. was acquired by The Williams Cos., Inc. on January 19, 1995 for $430.50 million.