Attached files

file filename
10-Q/A - 10-Q/A - QUESTAR GAS COstr10q2q2011a2.htm
EX-32 - EXHIBIT 32.6 - QUESTAR GAS COstr10q2q2011ex3262.htm
EX-32 - EXHIBIT 32.3 - QUESTAR GAS COstr10q2q2011ex3232.htm
EX-31 - EXHIBIT 31.4 - QUESTAR GAS COstr10q2q2011ex3142.htm
EX-31 - EXHIBIT 31.1 - QUESTAR GAS COstr10q2q2011ex3112.htm
EX-32 - EXHIBIT 32.5 - QUESTAR GAS COstr10q2q2011ex3252.htm
EX-32 - EXHIBIT 32.2 - QUESTAR GAS COstr10q2q2011ex3222.htm
EX-31 - EXHIBIT 31.2 - QUESTAR GAS COstr10q2q2011ex3122.htm
EX-31 - EXHIBIT 31.6 - QUESTAR GAS COstr10q2q2011ex3162.htm
EX-32 - EXHIBIT 32.4 - QUESTAR GAS COstr10q2q2011ex3242.htm
EX-31 - EXHIBIT 31.3 - QUESTAR GAS COstr10q2q2011ex3132.htm
EX-31 - EXHIBIT 31.5 - QUESTAR GAS COstr10q2q2011ex3152.htm





Exhibit No. 32.1



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 Corporation (the Company) on Form 10-Q/A, Amendment No. 2 for the period ended June 30, 2011, as filed with the Securities and Exchange Commission on the date hereof (the Report), Ronald W. Jibson, President and Chief Executive 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 CORPORATION



September 19, 2011

/s/Ronald W. Jibson

Ronald W. Jibson

President and Chief Executive Officer