Attached files
| file | filename |
|---|---|
| 10-Q - 10-Q - QUESTAR GAS CO | str10q1q2011.htm |
| EX-31 - EXHIBIT 31.4 - QUESTAR GAS CO | str10q1q2011ex314.htm |
| EX-31 - EXHIBIT 31.2 - QUESTAR GAS CO | str10q1q2011ex312.htm |
| EX-31 - EXHIBIT 31.1 - QUESTAR GAS CO | str10q1q2011ex311.htm |
| EX-12 - EXHIBIT 12.3 - QUESTAR GAS CO | str10q1q2011ex123.htm |
| EX-31 - EXHIBIT 31.3 - QUESTAR GAS CO | str10q1q2011ex313.htm |
| EX-31 - EXHIBIT 31.6 - QUESTAR GAS CO | str10q1q2011ex316.htm |
| EX-32 - EXHIBIT 32.4 - QUESTAR GAS CO | str10q1q2011ex324.htm |
| EX-31 - EXHIBIT 31.5 - QUESTAR GAS CO | str10q1q2011ex315.htm |
| EX-32 - EXHIBIT 32.6 - QUESTAR GAS CO | str10q1q2011ex326.htm |
| EX-12 - EXHIBIT 12.2 - QUESTAR GAS CO | str10q1q2011ex122.htm |
| EX-12 - EXHIBIT 12.1 - QUESTAR GAS CO | str10q1q2011ex121.htm |
| EX-32 - EXHIBIT 32.5 - QUESTAR GAS CO | str10q1q2011ex325.htm |
| EX-32 - EXHIBIT 32.3 - QUESTAR GAS CO | str10q1q2011ex323.htm |
| EX-32 - EXHIBIT 32.2 - QUESTAR GAS CO | str10q1q2011ex322.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 for the period ended March 31, 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
May 6, 2011
/s/Ronald W. Jibson
Ronald W. Jibson
President and Chief Executive Officer