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NOV Inc. is an American multinational corporation based in Houston, Texas.
Puna Geothermal Venture is a Hilo, HI-based company in the Energy and Utilities sector.
georgia petroleum inc is a Valdosta, GA-based company in the Energy and Utilities sector.
Union Drilling, Inc. (Union Drilling) provides contract land drilling services and equipment, primarily to natural gas producers in the United States. In addition to its drilling rigs, The Company provides the drilling crews and the ancillary equipment
PetroBakken Energy Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.