| Name | Title | Contact Details |
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Tooke Rockies is a Casper, WY-based company in the Energy and Utilities sector.
Army Post Amoco is a Des Moines, IA-based company in the Energy and Utilities sector.
TDI-Brooks International is a College Station, 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.
Cudd Pressure Control is a Houston, TX-based company in the Energy and Utilities sector.