| Name | Title | Contact Details |
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Unitech Energy Resources Inc. engages in the exploration and development of petroleum and natural gas properties in Western Canada
U.S. Energy Development Corporation is a Getzville, NY-based company in the Energy & Utilities sector.
RE/MAX Elite is a Hinsdale, IL-based company in the Energy & Utilities sector.
Petróleo Brasileiro S.A. é uma empresa de capital aberto, cujo acionista majoritário é o Governo do Brasil, sendo, portanto, uma empresa estatal de economia mista.
Robinson Oil Corp is a Santa Clara, CA-based company in the Energy and Utilities sector.