Mark B. Puckett

Concho Resources, Inc. engages in the acquisition, development and exploration of oil and natural gas properties. Its operations include Delaware Basin, and Midland Basin. The company was founded on February 22, 2006 and is headquartered in Midland, TX.

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.

Part of Chevron Corp., Chevron Energy Technology Co. provides business consulting services.

Glori Energy Technology, Inc. provides oil recovery interface of biology, chemistry and engineering. It designs customized microbe and nutrient treatment systems, including Activated Environment for the Recover of Oil System for oil producers to install into existing production infrastructure to increase oil recovery. The company was founded by John A. Babcock, Suresh Kumar Soni and Rajendra Kumar Pachauri in 2005 and is headquartered in Houston, TX.

RSP Permian LLC engages in the acquisition, exploration, development, and production of oil and natural gas resources. The company was founded by Steven D. Gray, Michael K. Grimm and William Huck on October 18, 2010 and is headquartered in Midland, TX.