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PetroBakken Energy Ltd. is a Calgary, AB-based company in the Energy and Utilities sector.
Dynamic Offshore Resources is a Houston, TX-based company in the Energy and Utilities sector.
Washington Gas Light Company is a regulated natural gas utility providing safe, reliable natural gas service to more than 1.1 million customers throughout Washington, D.C., and in parts of Maryland and Virginia. A subsidiary of WGL, we have been providing energy to residential, commercial and industrial customers for more than 165 years.
Williams is one of America`s leading energy infrastructure companies, dedicated to developing and empowering its employees. We are focused on connecting North America`s significant hydrocarbon resource plays to growing markets for natural gas and natural gas liquids. Our interstate gas pipeline and gathering & processing operations span the United States, including strategic assets in the deepwater Gulf of Mexico, the Rockies, the Pacific Northwest and the Eastern Seaboard.
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.