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Northern Oil and Gas, Inc. (NYSE: NOG) is a company with a primary strategy of investing in non-operated minority working and mineral interests in oil & gas properties, with a core area of focus in the premier basins within the United States. Northern is the largest publicly traded non-operated exploration and production company.
McElvain Energy is a Denver, CO-based company in the Energy and Utilities sector.
Superstition Concrete Inc is a Gilbert, AZ-based company in the Energy & Utilities sector.
Air Resource Specialists is a Fort Collins, CO-based company in the Energy and Utilities sector.
L. F. Powers Co. is a Waterbury, CT-based company in the Energy and Utilities sector.