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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000751652-11-000008
Filing Date
2011-03-01
Accepted
2011-02-28 18:00:37
Documents
26
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 10-K str10k4q2010.htm 10-K 1133854
2 EXHIBIT 3.2 str10k4q2010ex32.htm EX-3 70801
3 EXHIBIT 10.2 str10k4q2010ex102amip.htm EX-10 21340
4 EXHIBIT 12.1 str10k4q2010ex121.htm EX-12 12953
5 EXHIBIT 12.2 str10k4q2010ex122.htm EX-12 9767
6 EXHIBIT 12.3 str10k4q2010ex123.htm EX-12 8836
7 EXHIBIT 21.1 str10k4q2010ex211.htm EX-21 1640
8 EXHIBIT 21.2 str10k4q2010ex212.htm EX-21 1400
9 EXHIBIT 23.1 str10k4q2010ex231.htm EX-23 5997
10 EXHIBIT 23.2 str10k4q2010ex232.htm EX-23 4614
11 EXHIBIT 24.1 str10k4q2010ex241poa.htm EX-24 6485
12 EXHIBIT 31.1 str10k4q2010ex311.htm EX-31 6239
13 EXHIBIT 31.2 str10k4q2010ex312.htm EX-31 6347
14 EXHIBIT 31.3 str10k4q2010ex313.htm EX-31 6244
15 EXHIBIT 31.4 str10k4q2010ex314.htm EX-31 6346
16 EXHIBIT 31.5 str10k4q2010ex315.htm EX-31 6197
17 EXHIBIT 31.6 str10k4q2010ex316.htm EX-31 6341
18 EXHIBIT 32.1 str10k4q2010ex321.htm EX-32 2556
19 EXHIBIT 32.2 str10k4q2010ex322.htm EX-32 2631
20 EXHIBIT 32.3 str10k4q2010ex323.htm EX-32 2566
21 EXHIBIT 32.4 str10k4q2010ex324.htm EX-32 2641
22 EXHIBIT 32.5 str10k4q2010ex325.htm EX-32 2555
23 EXHIBIT 32.6 str10k4q2010ex326.htm EX-32 2631
24 LOGO str10k4q2010001.jpg GRAPHIC 16373
25 ORG CHART str10k4q2010003.gif GRAPHIC 302703
26 FLOW CHART str10k4q2010005.gif GRAPHIC 736234
  Complete submission text file 0000751652-11-000008.txt   2786911
Mailing Address 180 EAST 100 SOUTH ST P O BOX 45433 SALT LAKE CITY UT 84145
Business Address 180 EAST 100 SOUTH ST PO BOX 45433 SALT LAKE CITY UT 84145 8015345000
QUESTAR CORP (Filer) CIK: 0000751652 (see all company filings)

IRS No.: 870407509 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-08796 | Film No.: 11648054
SIC: 1311 Crude Petroleum & Natural Gas