| Name | Title | Contact Details |
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Urbieta Oil Company is a Miami, FL-based company in the Energy and Utilities sector.
Armada Oil & Gas is a Dearborn, MI-based company in the Energy and 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.
C-Tech Energy Services Inc. is a Edmonton, AB-based company in the Energy & Utilities sector.
Petroleum Development Corporation is a Denver, CO-based company in the Energy & Utilities sector.