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Wintershall Noordzee BV is a California, MD-based company in the Energy and Utilities sector.
The Crestwood family of companies includes two publicly traded master limited partnerships, Crestwood Equity Partners LP (NYSE: CEQP) and Crestwood Midstream Partners LP (NYSE: CMLP). We own and operate midstream assets reaching across the energy value chain, serving producers and users of hydrocarbons in premier shale plays across the United States including the Marcellus Shale, Bakken Shale, Eagle Ford Shale, Permian Basin, Powder River Basin Niobrara Shale, Utica Shale, Barnett Shale, Fayetteville Shale and Haynesville Shale.
Smith Concrete is a Cambridge, OH-based company in the Energy and Utilities sector.
Gulf Coast Asphalt Company is a Houston, TX-based company in the Energy and 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.