R. Adam N. Miller

Jefferies Capital Partners (Jefferies Capita Partners) is a private equity subsidiary of Jefferies LLC founded in 1994 by Brian P. Friedman. The firm is headquartered in New York.

Part of Jefferies Financial Group, Inc., Jefferies Randall & Dewey is a financing advisory company. The company is based in Houston, TX.

Founded in 1989, Petrie Parkman & Co., Inc. is an investment bank headquartered in Denver, Colorado with additional offices in Houston and London. The offer investment banking services, equity research, sales and trading and underwriting in the capital markets area. Their research analysts focus on the energy sector. Their research coverage extends from small oil companies to large integrated major oils, pipeline, midstream and downstream companies. Petrie Parkman is a member of the NASD and the SIPC. They are a subsidiary of Merrill Lynch & Co., Inc. (NYSE: MER).

EagleRidge Energy LLC engages in the exploration, development and production of oil and gas properties located in the Barnett Shale in North Texas. It owns and operates wells under lease in Denton and Wise counties. The company serves the oil and gas industry. The company was founded on February 11, 2009 and is headquartered in Dallas, TX.

Patara Oil & Gas LLC engages in acquisition, development and production of natural gas and crude oil properties. The company is headquartered in Dallas, TX.

Patara Holdings LLC explores and produces oil and gas. The company was founded on August 7, 2008 and is headquartered in Dallas, TX.