Dennis R. Hendrix

Grant Prideco, Inc. is engaged in drill pipe manufacturing. The firm provides engineered connections and premium tubular products that are used in oilfield exploration and development operations. The company was founded in April 2000 and is headquartered in Houston, TX.

Ovintiv Exploration, Inc. was an oil and gas company, which was engaged in the exploration, development, and production of crude oil, natural gas, and natural gas liquids. The company was founded by Joe B. Foster in 1988 and was headquartered in Austin, TX.

Allied Waste Industries LLC was a non-hazardous solid waste management company. It provided collection, transfer, recycling and disposal services. The company was headquartered in Phoenix, AZ.

Duke Power Corp. produces and distributes electricity and natural gas. Duke Power operates three nuclear generating stations, eight coal-fired stations, 31 hydroelectric stations and numerous combustion turbine units.The company is located in Charlotte, NC.

Spectra Energy LLC provides natural gas and related energy trading and marketing services. It offers Midstream gathers compresses, treats, processes, transports, stores, and sells natural gas. The company was founded on July 28 2006 and is headquartered in Houston, TX.