Steven H. Pruett

First Reserve Management LP (First Reserve) is a private equity firm founded in 1983. The firm is headquartered in Stamford, Connecticut.

Quantum Capital Group LLC (Quantum Capital Group) is a private equity firm founded in 1998 by Wil VanLoh, Toby R. Neugebauer and A. V. Jones. The firm is headquartered in Houston, Texas.

Part of Enron Dissolution Corp., Enron North America Corp gathers, transports, and markets natural gas. The private company is based in Houston, TX.

The Petroleum Place LLC engages in property acquisition and divestiture services, business operations software, and geospatial data solutions. It offers solutions specifically designed to help its clients acquire, develop, manage, divest, and account for oil and gas properties. The company was founded by Gary R. Vickers on January 28, 1999 and is headquartered in Denver, CO.

Legacy Reserves LP is an oil and natural gas limited partnership company. It focuses on the acquisition and development of oil and natural gas properties primarily located in the Permian Basin, Mid-Continent and Rocky Mountain regions of the United States. The company's projects include East Texas, Spraberry/War San, Piceance Basin, Lea, Texas Panhandle, Deep Rock, Shafter Lake, Jalmat, Winchester, and Denton. Legacy Reserves was founded in October 26, 2005 and is headquartered in Midland, TX.

First Permian LLC involved in the exploration and production of oil and gas. The company was headquartered in Midland, TX.

CGAS, Inc. is a private company that focuses on intracellular pattern recognition receptor, CGAS, which is activated after binding to double-stranded DNA in the cytoplasm. CGAS is based in Columbus, OH, and has subsidiaries in the United States. This pathway leads to the expression of several proinflammatory cytokines, causing inflammation and tissue damage. The company aims to develop a CGAS inhibitor for the treatment of diseases such as dermatomyositis, cutaneous lupus erythematosus, and systemic lupus erythematosus.

P2ES Holdings LLC develops software for the oil and gas industry. It offers software, data and services that improve operations in land, financial and production management, business intelligence and geo-business. Its software packages have been implemented by over 450 companies and their Tobin map data is relied on every day by thousands of exploration and production companies worldwide. The company was founded in 1928 and is headquartered in Denver, CO.