QUESTAR GAS CO - FORM 10-K - EX-32 - EXHIBIT 32.6 - February 28, 2011

Attached files

file filename
EX-3 - EXHIBIT 3.2 - QUESTAR GAS COstr10k4q2010ex32.htm
EX-12 - EXHIBIT 12.1 - QUESTAR GAS COstr10k4q2010ex121.htm
EX-23 - EXHIBIT 23.1 - QUESTAR GAS COstr10k4q2010ex231.htm
EX-21 - EXHIBIT 21.1 - QUESTAR GAS COstr10k4q2010ex211.htm
EX-12 - EXHIBIT 12.2 - QUESTAR GAS COstr10k4q2010ex122.htm
EX-12 - EXHIBIT 12.3 - QUESTAR GAS COstr10k4q2010ex123.htm
EX-21 - EXHIBIT 21.2 - QUESTAR GAS COstr10k4q2010ex212.htm
EX-10 - EXHIBIT 10.2 - QUESTAR GAS COstr10k4q2010ex102amip.htm
EX-32 - EXHIBIT 32.1 - QUESTAR GAS COstr10k4q2010ex321.htm
EX-31 - EXHIBIT 31.1 - QUESTAR GAS COstr10k4q2010ex311.htm
EX-32 - EXHIBIT 32.5 - QUESTAR GAS COstr10k4q2010ex325.htm
EX-32 - EXHIBIT 32.4 - QUESTAR GAS COstr10k4q2010ex324.htm
EX-31 - EXHIBIT 31.4 - QUESTAR GAS COstr10k4q2010ex314.htm
EX-32 - EXHIBIT 32.2 - QUESTAR GAS COstr10k4q2010ex322.htm
EX-31 - EXHIBIT 31.5 - QUESTAR GAS COstr10k4q2010ex315.htm
EX-31 - EXHIBIT 31.2 - QUESTAR GAS COstr10k4q2010ex312.htm
EX-31 - EXHIBIT 31.3 - QUESTAR GAS COstr10k4q2010ex313.htm
EX-32 - EXHIBIT 32.3 - QUESTAR GAS COstr10k4q2010ex323.htm
EX-23 - EXHIBIT 23.2 - QUESTAR GAS COstr10k4q2010ex232.htm
EX-24 - EXHIBIT 24.1 - QUESTAR GAS COstr10k4q2010ex241poa.htm
10-K - 10-K - QUESTAR GAS COstr10k4q2010.htm
EX-31 - EXHIBIT 31.6 - QUESTAR GAS COstr10k4q2010ex316.htm





Exhibit No. 32.6



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 this report of Questar Gas Company (the Company) on Form 10-K for the period ended December 31, 2010, as filed with the Securities and Exchange Commission on the date hereof (the Report), Kevin W. Hadlock, Executive Vice President and Chief Financial Officer of the Company, 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



February 28, 2011

/s/Kevin W. Hadlock

Kevin W. Hadlock

Executive Vice President and

Chief Financial Officer




QUESTAR GAS CO Reports