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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.
Meritage Midstream provides oil and gas producers across North America with a full complement of midstream services.
We are the UK’s biggest gas distribution network. We manage a network of more than 80,000 miles of pipes which transport gas to 11 million UK customers.
Owen Oil Tools Inc is a Fort Worth, TX-based company in the Energy & Utilities sector.
hydroGEOPHYSICS is a Tucson, AZ-based company in the Energy and Utilities sector.