David Dunlap

BJ Services Co. LLC engages in the provision of pressure pumping, cementing, stimulation, and coiled tubing services. The company was founded on May 30, 1990 and is headquartered in Houston, TX.

SESI Holdings, Inc. engages in the provision of oilfield services and equipment. It operates through the following segments: Drilling Products and Services, Onshore Completion and Workover Services, Production Services, and Technical Solutions. The Drilling Products and Services segment provides downhole drilling tools and surface rentals. The Onshore Completion and Workover Services segment offers pressure pumping, fluid management and workover services. The Production Services segment consists of intervention services. The Technical Solutions segment involves the products and services that address customer-specific needs with applications which typically require engineering, manufacturing, or project planning. The company was founded by Terence E. Hall in 1989 and is headquartered in Houston, TX.

SESI LLC engages in provision of oil field and equipment services. The company is headquartered in Houston, TX.

Linn Energy, LLC engages in development, exploitation and acquisition of natural gas and oil. It seeks to be the operator of its properties so that it can develop drilling programs and projects. The company was founded by Michael C. Linn on March 14, 2003 and is headquartered in Houston, TX.

Part of Superior Energy Services, Inc., Workstrings International Ltd. is a provider of downhole rental tubulars, accessories, and engineering expertise, servicing the entire life cycle of the well. Workstrings International is based in London, UK. The British company offers technical support during well planning and ongoing operations, as well as a list of engineering resources for tubulars. The company, founded in 1972, specializes in drill pipe mechanical properties and specifications. Workstrings International was acquired by P&O Oilfield Services Ltd. /Stapleton/ on September 01, 1996, for $58.14 million.

Complete Energy Services, Inc. provides oil and gas support services. Its services include fluid handling, well service rigs and rental tools. The company is headquartered in Houston, TX.

Greater Houston Partnership operates as a place for community-minded business leaders who want to be involved in Houston''s positive growth and influence the direction. The company was founded in 1840 and is headquartered in Houston, TX.

The Cynthia Woods Mitchell Pavilion operates as outdoor amphitheater. It caters performing arts events, educational outreach programs, and contemporary entertainment. The company was founded in April 1990 and is headquartered in The Woodlands, TX.