Attached files

file filename
10-K - 10-K - QUESTAR GAS COqgc10k4q2009.htm
EX-12 - EXHIBIT 12 - QUESTAR GAS COqgc10k4q2009ex12.htm
EX-31 - EXHIBIT 31.1 - QUESTAR GAS COqgc10k4q2009ex311.htm
EX-31 - EXHIBIT 31.2 - QUESTAR GAS COqgc10k4q2009ex312.htm
EX-24 - EXHIBIT 24 - QUESTAR GAS COqgc10k4q2009ex24poa.htm



Exhibit No. 32.


CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002



In connection with the report of Questar Gas Company (the Company) on Form 10-K for the period ended December 31, 2009, as filed with the Securities and Exchange Commission on the date hereof (the Report), Ronald W. Jibson, President & Chief Executive Officer of the Company, and Richard J. Doleshek, Executive Vice President & Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of his knowledge:


(1)

The Report fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and


(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


QUESTAR GAS COMPANY




March 11, 2010

/s/Ronald W. Jibson

Ronald W. Jibson

President and Chief Executive Officer




March 11, 2010

/s/Richard J. Doleshek

Richard J. Doleshek

Executive Vice President and Chief Financial Officer