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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000751652-16-000358
Filing Date
2016-04-28
Accepted
2016-04-28 15:26:35
Documents
59
Period of Report
2016-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q str3311610-q.htm 10-Q 1983995
2 EXHIBIT 31.1 str33116ex311.htm EX-31.1 12967
3 EXHIBIT 31.2 str33116ex312.htm EX-31.2 12788
4 EXHIBIT 31.3 str33116ex313.htm EX-31.3 11137
5 EXHIBIT 31.4 str33116ex314.htm EX-31.4 11233
6 EXHIBIT 31.5 str33116ex315.htm EX-31.5 11475
7 EXHIBIT 31.6 str33116ex316.htm EX-31.6 11266
8 EXHIBIT 32.1 str33116ex321.htm EX-32.1 7753
9 EXHIBIT 32.2 str33116ex322.htm EX-32.2 7445
10 EXHIBIT 32.3 str33116ex323.htm EX-32.3 7569
  Complete submission text file 0000751652-16-000358.txt   6398054

Data Files

Seq Description Document Type Size
11 XBRL INSTANCE DOCUMENT str-20160331.xml EX-101.INS 1331633
12 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT str-20160331.xsd EX-101.SCH 32122
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT str-20160331_cal.xml EX-101.CAL 84320
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT str-20160331_def.xml EX-101.DEF 185049
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT str-20160331_lab.xml EX-101.LAB 423403
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT str-20160331_pre.xml EX-101.PRE 235807
Mailing Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433
Business Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433 8013245900
QUESTAR GAS CO (Filer) CIK: 0000068589 (see all company filings)

IRS No.: 870407509 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 333-69210 | Film No.: 161599613
SIC: 4924 Natural Gas Distribution

Mailing Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433
Business Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433 8013245900
QUESTAR CORP (Filer) CIK: 0000751652 (see all company filings)

IRS No.: 870407509 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08796 | Film No.: 161599611
SIC: 4923 Natural Gas Transmisison & Distribution

Mailing Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433
Business Address 333 SOUTH STATE STREET P.O. BOX 45433 SALT LAKE CITY UT 84145-0433 8013245900
QUESTAR PIPELINE CO (Filer) CIK: 0000764044 (see all company filings)

IRS No.: 870307414 | State of Incorp.: UT | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-14147 | Film No.: 161599612
SIC: 4922 Natural Gas Transmission