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Texaco is a Bethesda, MD-based company in the Energy & Utilities sector.
Marathon Oil Corporation (NYSE: MRO) is an independent international exploration and production company. Based in Houston, Texas, Marathon Oil had net proved reserves at the end of 2011 of 1.8 billion barrels of oil equivalent in North America, Europe and Africa.
Hard Rock Exploration Inc is a Charleston, WV-based company in the Energy and Utilities sector.
Super Nova Petroleum Corp. is an oil & gas exploration company. The Company acquires, explores and produces properties for petroleum and natural gas resources.
NELLA Oil Company is one of the leading companies in the Energy & Utilities sector.