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The Petroleum Place, Inc. is a Denver, CO-based company in the Energy and Utilities sector.
Proprietary Solutions for Efficiently & Environmentally Maximizing Water – Oil – Gas Recovery
PENTAGON PETROLEUM INC is a Baton Rouge, LA-based company in the Energy and Utilities sector.
Marathon Oil Corporation (NYSE: MRO) is an integrated international energy company engaged in exploration and production, oil sands mining, integrated gas, and refining, marketing and transportation.
Seneca Resources Corporation, the exploration and production segment of National Fuel Gas Company, headquartered in Houston, Texas, explores for, develops and produces natural gas and oil reserves in California, Kansas and the Appalachian Region including the Marcellus and Utica Shales.