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Alliance Tubulars and Supply Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.
C G A S Exploration Inc is a Columbus, OH-based company in the Energy and Utilities sector.
Dynamic Oil and Gas, Inc. is a Richmond, BC-based company in the Energy and Utilities sector.
Patterson-UTI Energy, Inc. is a provider of contract drilling business. It operates primarily in Texas, New Mexico, Oklahoma, Arkansas, Louisiana, Mississippi, Alabama, Colorado, Arizona, Utah, Wyoming, Montana, North Dakota, South Dakota, Pennsylvania,