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-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-24.1 - EXHIBIT 24.1 - QUESTAR CORPstr123115ex241.htm
EX-12.3 - EXHIBIT 12.3 - QUESTAR CORPstr123115ex123.htm
Exhibit 23.3


Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in the Registration Statement (Form S-3 No. 333-181406) of Questar Gas Company and in the related Prospectus of our report dated February 18, 2016, with respect to the financial statements and schedule of Questar Gas Company included in this Annual Report (Form 10-K) for the year ended December 31, 2015.

/s/ Ernst & Young LLP

Salt Lake City, Utah
February 18, 2016