Roderick Larson

The National Petroleum Council operates as a council for national petroleum. The private company is based in Washington.

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.

C & C Technologies, Inc. provides survey and mapping services for the land and offshore oil and gas industry, the telecommunications industry, and government organizations. It offers marine construction surveys, land and transition zone surveys, geotechnical, geoscience, autonomous underwater vehicle surveys, shallow water geophysical surveys, and C-Nav worldwide GNSS positioning services. The company was founded by James A. Chance and Thomas S. Chance in 1992 and is headquartered in Lafayette, LA.

Offshore Technology Conference operates conferences of energy professionals for exchanging of ideas about scientific and technical for offshore resources and environmental matters. The company was founded in 1969 and is headquartered in Richardson, TX.