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Florida Gas Transmission Company LLC is a Houston, TX-based company in the Energy & Utilities sector.
Vortex Ventures is a Houston, TX-based company in the Energy and Utilities sector.
U.S. Energy Development Corporation is a Getzville, NY-based company in the Energy & Utilities sector.
S and S Oil Co is a Auburn, IN-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.