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Cass City Oil is a Cass City, MI-based company in the Energy and Utilities sector.
Headquartered in Tomball, Texas, BJ Services is the largest North American-focused, pure-play pressure pumping services provider. BJ Services provides hydraulic fracturing and cementing services to leading upstream oil and gas companies engaged in the exploration and production of North American oil and natural gas resources. We operate field locations serving all major North American oil and natural gas shale basins. Our shared culture is built by an unwavering pursuit for perfecting operational execution in the oilfield.
The Spec Group is a Humble, TX-based company in the Energy and Utilities sector.
Perfection Oil Co., Inc. is a Dubuque, IA-based company in the Energy and Utilities sector.
Nippon Oil Exploration is a Houston, TX-based company in the Energy and Utilities sector.