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
EX-32.1 - EXHIBIT 32.1 - QUESTAR CORPstr123115ex321.htm
10-K - 10-K - QUESTAR CORPstr12311510k.htm
EX-12.3 - EXHIBIT 12.3 - QUESTAR CORPstr123115ex123.htm
POWER OF ATTORNEY


    
We, the undersigned directors of Questar Corporation, hereby severally constitute Kevin W. Hadlock and Colleen L. Bell, and each of them acting alone, our true and lawful attorneys, with full power to them and each of them to sign for us and in our names in the capacities indicated below, the Annual Report on Form 10-K for 2015 and any and all amendments to be filed with the Securities and Exchange commission by Questar Corporation, hereby ratifying and confirming our signatures as they may be signed by the attorneys appointed herein to the Annual Report on Form 10-K for 2015 and any and all amendments to such Report.

Witness our hands on the respective dates set forth below.

Signature
 
Title
 
Date
 
 
 
 
 
/s/ Ronald W. Jibson
 
Chairman,
President and Chief Executive Officer
 
 
Ronald W. Jibson
 
Director
 
February 16, 2016
 
 
 
 
 
/s/ Teresa Beck
 
Director
 
 
Teresa Beck
 
 
 
February 16, 2016
 
 
 
 
 
/s/ Laurence M. Downes
 
Director
 
 
Laurence M. Downes
 
 
 
February 16, 2016
 
 
 
 
 
/s/ Christopher A. Helms
 
Director
 
 
Christopher A. Helms
 
 
 
February 16, 2016
 
 
 
 
 
/s/ James. T. McManus II
 
Director
 
 
James T. McManus II
 
 
 
February 16, 2016
 
 
 
 
 
/s/ Rebecca Ranich
 
Director
 
 
Rebecca Ranich
 
 
 
February 16, 2016
 
 
 
 
 
/s/ Harris H. Simmons
 
Director
 
 
Harris H. Simmons
 
 
 
February 16, 2016
 
 
 
 
 
/s/ Bruce A. Williamson
 
Director
 
 
Bruce A. Williamson
 
 
 
February 16, 2016