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.
Sierra Financial Advisors is a Carson City, NV-based company in the Energy and Utilities sector.
POLARIS Laboratories is a Indianapolis, IN-based company in the Energy and Utilities sector.
Hi-Plains Co-Op Assn is a Colby, KS-based company in the Energy and Utilities sector.