Onyx Services Inc

Plains Marketing is a subsidiary of Plains All American Pipeline, a master limited partnership engaged in interstate and intrastate crude oil transportation. The company also gathers, markets and stores crude oil, as well as markets and stores liquefied petroleum gas and other petroleum products. Plains All American Pipeline has a 50 percent ownership in PAA/Vulcan Gas Storage, which develops and operates a variety of natural gas storage facilities. It is one of the largest independent midstream crude oil companies in North America. The company handles more than 3 million barrels per day of physical crude oil through a network of assets throughout the United States and Canada. Plains Marketing maintains a location in Houston.

J Ray McDermott is among the leading worldwide energy services businesses. The company s subsidiaries offer engineering, fabrication, installation, procurement, research, manufacturing, environmental systems and project management for a variety of clients in the energy and power industries. Its major operations are BWX Technologies, a provider of products and services to the United States Department of Energy and other U.S. government programs; The Babcock & Wilcox Company, a supplier of fossil-fueled steam generation systems and associated equipment, nuclear steam generators and emissions reduction equipment; and J. Ray McDermott, a firm that designs, engineers, fabricates and installs marine pipelines and offshore structures for development drilling and subsea production systems.

Transocean, founded in 1953, is one of the leading offshore contractors offering drilling services for oil and gas wells worldwide. Its fleet includes more than 80 mobile drilling units, floaters, and jackups used in offshore drilling activities. The company s areas of expertise include construction and maintenance of oil and natural gas wells, and drilling services in deep waters. It also provides additional integrated services and sells drilling equipment to customers. The company s clients include global energy firms, national petroleum companies and independent gas exploration operators. Transocean is headquartered in Texas, and offer its services throughout the United States, the United Kingdom, Brazil, and India.