| Name | Title | Contact Details |
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Walter Oil and Gas Corporation is a Houston, TX-based company in the Energy and Utilities sector.
Schlumberger Limited is an oilfield services company. Schlumberger employees represent more than 140 nationalities working in more than 120 countries.
FairWest Energy is a Calgary, AB-based company in the Energy & 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,
Allamon Tool Company is a Montgomery, TX-based company in the Energy and Utilities sector.