QUESTAR CORP - FORM 10-K - EX-21 - EXHIBIT 21.2 - February 28, 2011

Attached files

file filename
10-K - 10-K - QUESTAR CORPstr10k4q2010.htm
EX-3 - EXHIBIT 3.2 - QUESTAR CORPstr10k4q2010ex32.htm
EX-21 - EXHIBIT 21.1 - QUESTAR CORPstr10k4q2010ex211.htm
EX-32 - EXHIBIT 32.5 - QUESTAR CORPstr10k4q2010ex325.htm
EX-31 - EXHIBIT 31.3 - QUESTAR CORPstr10k4q2010ex313.htm
EX-32 - EXHIBIT 32.3 - QUESTAR CORPstr10k4q2010ex323.htm
EX-32 - EXHIBIT 32.4 - QUESTAR CORPstr10k4q2010ex324.htm
EX-12 - EXHIBIT 12.3 - QUESTAR CORPstr10k4q2010ex123.htm
EX-31 - EXHIBIT 31.6 - QUESTAR CORPstr10k4q2010ex316.htm
EX-12 - EXHIBIT 12.2 - QUESTAR CORPstr10k4q2010ex122.htm
EX-23 - EXHIBIT 23.1 - QUESTAR CORPstr10k4q2010ex231.htm
EX-32 - EXHIBIT 32.2 - QUESTAR CORPstr10k4q2010ex322.htm
EX-32 - EXHIBIT 32.6 - QUESTAR CORPstr10k4q2010ex326.htm
EX-12 - EXHIBIT 12.1 - QUESTAR CORPstr10k4q2010ex121.htm
EX-31 - EXHIBIT 31.5 - QUESTAR CORPstr10k4q2010ex315.htm
EX-32 - EXHIBIT 32.1 - QUESTAR CORPstr10k4q2010ex321.htm
EX-31 - EXHIBIT 31.2 - QUESTAR CORPstr10k4q2010ex312.htm
EX-31 - EXHIBIT 31.4 - QUESTAR CORPstr10k4q2010ex314.htm
EX-23 - EXHIBIT 23.2 - QUESTAR CORPstr10k4q2010ex232.htm
EX-24 - EXHIBIT 24.1 - QUESTAR CORPstr10k4q2010ex241poa.htm
EX-10 - EXHIBIT 10.2 - QUESTAR CORPstr10k4q2010ex102amip.htm
EX-31 - EXHIBIT 31.1 - QUESTAR CORPstr10k4q2010ex311.htm

Exhibit 21.2



SUBSIDIARY INFORMATION


Registrant Questar Pipeline Company has four subsidiaries: Questar Southern Trails Company, Questar Transportation Services Company, Questar Overthrust Pipeline Company and Questar InfoComm, Inc.; all four are Utah corporations. Questar Overthrust Pipeline Company does business as Overthrust Pipeline Company.


Questar InfoComm, Inc. has three subsidiaries: Questar Energy Services, Inc., Questar Project Employee Company, and Questar Applied Technology Services, Inc. All three are Utah corporations.






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