STR Profile — Questar Corp.
Questar is a natural gas holding company. Co. operates through wholly owned subsidiaries: Questar Gas Company ("Questar Gas"), which provides retail natural gas distribution in Utah, Wyoming and Idaho; Wexpro Company, which develops and produces natural gas on behalf of Questar Gas; and Questar Pipeline Company, which operates interstate natural gas pipelines and storage facilities in the western U.S. and provides other energy services. As of Dec 31 2012, Questar Gas was serving 930,760 sales and transportation customers.