Ronald J. Foster

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.

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.

Oklahoma Independent Petroleum Association operates as an oil and natural gas association. The company was founded in 1955 and is headquartered in Oklahoma City, OK.

Compressco, Inc. manufactures production enhancement solutions for marginal and low-pressure oil and gas wells. Its production enhancement solutions increase daily production and total recoverable reserves. The company is located in Oklahoma City, OK.

Part of CSI Compressco LP, CSI Compressco GP LLC provides compression services and equipment for natural gas and oil production, gathering, transportation, processing, and storage. The company is based in Santa Fe, NM. The company offers gas processing mechanical refrigeration units that use a chilled medium to condense natural gas liquids from the process gas stream. The company also provides an electric compression solution, the VJack Compression Package, which is more environmentally friendly than their GasJack. The CEO of the company is John Earl Jackson.