| Name | Title | Contact Details |
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Pipe Products Inc is a West Chester, OH-based company in the Energy and Utilities sector.
Tri-Valley Corporation is a Bakersfield, CA-based company in the Energy and Utilities sector.
Diversified Drilling LLC is a Missoula, MT-based company in the Energy & Utilities sector.
Shell Oil Company is the United States-based wholly owned subsidiary of Royal Dutch Shell, a transnational corporation "oil major" of Anglo-Dutch origins, which is amongst the largest oil companies in the world.
Perpetual Energy Inc. is a Calgary, AB-based company in the Energy & Utilities sector.