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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.
We develop reliable, innovative Downhole Drilling and Workover Tools for the oil and gas industry. Our projects include multi-year R&D programs, design and sustaining engineering, licensing and patenting, manufacturing, testing, product verification, tool sales, and repair and maintenance. We give our customers a unique edge second to none while maintaining strict confidentiality.
Arc Energy Equipment is a company that buys, sells, and trades all types of oil and gas processing equipment.
Cleghorn Oil Inc is a Fitchburg, MA-based company in the Energy and Utilities sector.