Elizabeth D. Prochnow

MAXXAM, Inc. engages in the real estate investment and development business. The company was founded on August 17, 1955 and is headquartered in Houston, TX.

Offshore Logistics provides helicopter transportation, maintenance and related services to the offshore oil and gas industry.

GulfMark Offshore, Inc. engages in the provision of marine transportation services to the energy industry through a fleet of offshore support vessels serving major offshore energy markets in the world. It operates its business through the following segments: North Sea, Southeast Asia, and the Americas. Its services include platform supply, anchor handling, towing, marine construction support, and crewboats. The company was founded by Hy Bird in July 1958 and is headquartered in Houston, TX.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Total Safety U.S., Inc. engages in the provision of industrial safety services, equipment and compliance solutions. It includes gas detection, turnaround and shutdown, respiratory protection, confined space safety, in-plant services center, specialized safety personnel, professional and technical personnel, fire protection, fall protection, flare services, emergency response, training, compliance and certification, communications, medial management, equipment and technologies, and in-mine services center. The firm serves the solutions upstream, midstream, downstream, and other industries. The company was founded in December 1994 and is headquartered in Houston, Texas.

Bristow Group, Inc. engages in the provision of industrial aviation solutions. It offers helicopter transportation, search and rescue (SAR) and aircraft support services to government and civil organizations worldwide. It operates through the following regions: Europe Caspian, Africa, Americas, and Asia Pacific. The Europe Caspian region comprises all its operations and affiliates in Europe and Central Asia, including Norway, the United Kingdom and Turkmenistan. The Africa region consists of African continent, as well as Nigeria and Egypt. The Americas region covers North America and South America, inclusive of Brazil, Canada, Guyana, Trinidad, and the United States Gulf of Mexico. The Asia Pacific region encompasses Australia, and Asia. The company was founded in 1969 and is headquartered in Houston, TX.

Noble Drilling Services LLC operates as a drilling contractor. The company was founded on January 3, 1990 and is headquartered in Sugar Land, TX.