Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000751652-06-000010
Filing Date
2006-03-02
Accepted
2006-03-02 16:28:54
Documents
1
Period of Report
2005-12-31

Document Format Files

Seq Description Document Type Size
1 STR 2005 10-K str10k_4q2005.htm 10-K 1341181
  Complete submission text file 0000751652-06-000010.txt   1342662
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)

EIN.: 870407509 | State of Incorp.: UT | Fiscal Year End: 1205
Type: 10-K | Act: 34 | File No.: 001-08796 | Film No.: 06660208
SIC: 1311 Crude Petroleum & Natural Gas