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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.
Shell is a global group of energy and petrochemicals companies. It consists of the businesses of Upstream, Integrated Gas, Downstream, and Projects & Technology. With approximately 90,000 employees in more than 70 countries and territories, Shell is helping to meet the world`s growing demand for energy in economically, environmentally and socially responsible ways.
Walter Oil and Gas Corporation is a Houston, TX-based company in the Energy and Utilities sector.
Age Refining Inc is a San Antonio, TX-based company in the Energy and Utilities sector.
Mercer Well Service is a Whitesboro, TX-based company in the Energy and Utilities sector.