Brent H. Allen

El Paso Interim Corp. provides natural gas and related energy products in a safe, efficient and dependable manner. The company owns North America's interstate natural gas pipeline systems, which provides a stable base of earnings and cash flow and has a backlog of committed expansion projects. The company operates through three segments: Pipelines, Exploration and Production & Marketing. The Pipelines segment provides natural gas transmission, storage, and related services, primarily in the USA primarily through eight wholly or majority owned interstate pipeline systems and equity interests in two transmission systems. The Exploration and Production segment is engaged in the exploration for and the acquisition, development and production of oil, natural gas and NGL, in the US, Brazil and Egypt. The Marketing segment markets on behalf of its Exploration and Production segment and manages the price risks associated with its oil and natural gas production as well as manages remaining legacy trading portfolio. The company was founded by Paul Kayser in 1928 and is headquartered in Houston, TX.

United Refining Co. engages in refining and marketing of petroleum products. Its products include asphalts, distillates, and gasoline. It also offers fleet fueling programs, retail credit cards, gift cards, and online retail locator services. The company was founded in 1902 and is headquartered in Warren, PA.

Lockheed Martin UK Ltd. designs, develops, manufactures, and integrates traffic management systems. The firm offers combined arms tactical trainers, counter battery radars, submarines and missile systems for attack helicopters. The company was founded in July 1999 and headquartered in London, the United Kingdom.

Safety-Kleen Corp. used to provide environmental and cleaning services. It provided services designed to collect, transport, process, recycle or dispose of hazardous and non-hazardous industrial and commercial waste streams. The Company provided these services in 50 states, ten Canadian provinces, Puerto Rico, Mexico and Saudi Arabia from collection, processing and other locations. It was founded in Milwaukee in 1963 by Ben Palmerand and was located in Columbia, SC