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Oil Optimization Inc is a Canadian listed international oil and gas company focused on discovering hydrocarbons on its petroleum concession onshore Thailand.
Vyypertech is a Niagara Falls, ON-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,
Century Frac Services is a Calgary, AB-based company in the Energy and Utilities sector.
LLR Energy is a Houston, TX-based company in the Energy and Utilities sector.