Salt Fork Petroleum

Petra Oil Company, Inc is headquartered in in Houston TX ; the energy capital of the world! Petra Oil Company, Inc has over 50 years of combined experience in the automotive industry ; from service products & programs, to finance & front end sales. We know the automotive business. Petra Oil Company, Inc was founded on the principle of manufacturing top quality products with innovative programs and unprecedented training, to deliver to our customers unmatched service, results and consumer loyalty. PHONE: 1-888-Petra-61EMAIL: info petraoilco.com5829 W. Sam Houston Pkwy N., TX 77041 Houston

Gaither Petroleum Corporation originally formed in 1985 as Petroleum Resources of Texas Inc., provided contract services for operators in the southwestern United States. Currently, it operates as an independent oil and gas company .Located in Houston, Texas, the firm specializes in the management and rejuvenation of existing fields and joint venture exploration for the development of new fields. It focuses on underdeveloped, smaller and marginal oil/gas properties. Gaither Petroleum Corporation has affiliations with various industries, such as Atlas Petroleum Exploration Worldwide (APEX), Quantum Investment Group and Innovative Energy Services Inc.

Founded in 1882, Penn Virginia Corporation is engaged in the exploration, development and production of oil and natural gas, primarily in the eastern and Gulf Coast areas of the United States. Additionally, the company collects royalties on various oil and gas properties in which it owns a mineral fee interest. Penn Virginia employs more than 100 people, including nearly 35 employees who directly provide services through its general partner, Penn Virginia Resources. The company maintains its corporate offices in Radnor, Pa. Penn Virginia Corporation s common units are traded on the New York Stock Exchange under the symbol PVA.