Attached files

file filename
EX-12.1 - EXHIBIT 12.1 - QUESTAR CORPstr123115ex121.htm
EX-21.1 - EXHIBIT 21.1 - QUESTAR CORPstr123115ex211.htm
EX-14.1 - EXHIBIT 14.1 - QUESTAR CORPstr123115ex141.htm
EX-23.2 - EXHIBIT 23.2 - QUESTAR CORPstr123115ex232.htm
EX-23.1 - EXHIBIT 23.1 - QUESTAR CORPstr123115ex231.htm
EX-12.2 - EXHIBIT 12.2 - QUESTAR CORPstr123115ex122.htm
EX-31.3 - EXHIBIT 31.3 - QUESTAR CORPstr123115ex313.htm
EX-31.5 - EXHIBIT 31.5 - QUESTAR CORPstr123115ex315.htm
EX-31.2 - EXHIBIT 31.2 - QUESTAR CORPstr123115ex312.htm
EX-23.3 - EXHIBIT 23.3 - QUESTAR CORPstr123115ex233.htm
EX-32.3 - EXHIBIT 32.3 - QUESTAR CORPstr123115ex323.htm
EX-23.4 - EXHIBIT 23.4 - QUESTAR CORPstr123115ex234.htm
EX-31.1 - EXHIBIT 31.1 - QUESTAR CORPstr123115ex311.htm
EX-31.6 - EXHIBIT 31.6 - QUESTAR CORPstr123115ex316.htm
EX-32.2 - EXHIBIT 32.2 - QUESTAR CORPstr123115ex322.htm
EX-31.4 - EXHIBIT 31.4 - QUESTAR CORPstr123115ex314.htm
10-K - 10-K - QUESTAR CORPstr12311510k.htm
EX-24.1 - EXHIBIT 24.1 - QUESTAR CORPstr123115ex241.htm
EX-12.3 - EXHIBIT 12.3 - QUESTAR CORPstr123115ex123.htm


Exhibit 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-K for the period ended December 31, 2015, as filed with the Securities and Exchange Commission on the date hereof (the Report), Ronald W. Jibson, Chairman, 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
 
 
 
 
 
February 18, 2016
 
/s/ Ronald W. Jibson
 
 
 
Ronald W. Jibson
Chairman, President and Chief Executive Officer
 
 
 
 
 
February 18, 2016
 
/s/ Kevin W. Hadlock
 
 
 
Kevin W. Hadlock
Executive Vice President and Chief Financial Officer