New York, September 02, 2014 -- Moody's Investors Service, ("Moody's") today affirmed the ratings of Questar Corporation (Questar) and its subsidiaries. The ratings affirmed include: Questar's A2 senior unsecured and Prime-1 short term commercial paper ratings; Questar Gas Company's (Questar Gas) A2 senior unsecured rating and Questar Pipeline Company's (Questar Pipeline) A3 senior unsecured rating. The rating outlooks for Questar, Questar Gas and Questar Pipeline are stable.
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