Byron Cowart

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Part of Key Energy Services, Inc., Enhanced Oilfield Technologies LLC operates as an oilfield technology company. The company is based in Houston, TX. Enhanced Oilfield Technologies was acquired by Key Energy Services, Inc. on December 31, 2010 for $11.70 million.

Tejas Completion Solutions, Inc. provides down-hole packer and wellbore isolation products. It offers standard and premium sand screen products, API-6A Merla production chokes and Hemiwedge flow control valves, as well as various gas lift and chemical injection valves. The firm also offers testing services and completion solutions including engineering and manufacturing services for the oil and gas industry. The company was founded by Thomas G. Hill Jr., Cecil G. McGavern, and Winfield M. Sides, III in September 2000 and is headquartered in The Woodlands, TX.

TEAM Oil Tools LP manufactures standard and custom drilling products. It offers multi-stage fracing, completion and services tools. The company was founded in 1997 and it is headquartered in The Woodlands, TX.