Jonathan M. Clarkson

WildHorse Resources LLC provides oil and gas exploration and production services. The company was founded by Anthony Bahr and Jay Graham on August 24, 2007 and is headquartered in Austin, TX.

Memorial Production Partners GP LLC owns and operates natural gas properties. The company is headquartered in Houston, TX.

Matrix Oil Corp. provides oil and gas services. It owns and operates oil-producing properties in the Los Angeles and San Joaquin Basins of California. It owns natural-gas producing properties in the Sacramento Basin and oil-producing royalty and non-operated properties in the Permian Basin of West Texas and Williston Basin, North Dakota. The company is headquartered in Santa Barbara, CA.

Texas Capital Bank, the principal subsidiary of Texas Capital Bancshares (NASDAQ: TCBI), is a commercial bank that delivers highly personalized financial services to Texas-based businesses with more than $5 million in annual revenue. It recognizes the inherent link between business and personal wealth. So the company created a full-service private client group to serve individuals, families and their business interests. It manages the personal wealth of Texans with net worth of more than $1 million. By assembling the most experienced bankers in the state, Texas Capital Bank has created a new level of service excellence.

Texas Capital Bank provides commercial banking services. It offers credit solutions, treasury and liquidity, mortgage services, private wealth, and personal banking. The company was founded by Jody Grant and C. Keith Cargill on December 18, 1998 and is headquartered in Dallas, TX.

The Group's principal activity is to explore, develop and produce oil and natural gas. Its exploration activity is based on an integrated geologic interpretation method incorporating 3-D seismic technology and advanced visualization and data analysis techniques utilizing state-of-the-art computer hardware and software. The operations are conducted primarily along the onshore United States, Gulf Coast with its primary emphasis in South Texas and South Central Louisiana.

Mission Resources Corp. explores, develops and operates oil and natural gas properties. It is also engaged in drilling, acquiring and producing natural gas and crude oil. The company does its business in the Permian Basin (in West Texas and Southeast New Mexico), along the Texas and Louisiana Gulf Coast and in both the state and federal waters of the Gulf of Mexico. Mission Resources is located in Houston, TX.

Part of BP Plc, Bargo Energy Co. develops oil and natural gas properties located onshore primarily in and. The company is based in Houston, TX. Bargo Energy was acquired by Mission Resources Corp., part of BP Plc from August 02, 2005 on May 17, 2001 for $130.13 million.