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Calvalley Petroleum Inc. is a Calgary, AB-based company in the Energy & Utilities sector.
D&D Networking is a Kansas City, MO-based company in the Energy and Utilities sector.
M-I SWACO, A Schlumberger Company is a Houston, TX-based company in the Energy and Utilities sector.
Sentinel Midstream is headquartered in Dallas, TX offering first-class midstream solutions for crude oil gathering, storage, terminaling; and natural gas gathering, processing, and treating.
Perry Oil Co Inc is a Hazard, KY-based company in the Energy and Utilities sector.