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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000073020-11-000011
Filing Date
2011-08-03
Accepted
2011-08-03 16:02:02
Documents
19
Period of Report
2011-08-03

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q form10q.htm 10-Q 1306586
2 EXHIBIT 10.2 SERVICE AGREEMENT ex10-2.htm EX-10.2 54853
3 EXHIBIT 10.3 SERVICE AGREEMENT ex10-3.htm EX-10.3 75010
4 EXHIBIT 10.4 SERVICE AGREEMENT ex10-4.htm EX-10.4 52143
5 EXHIBIT 10.5 SERVICE AGREEMENT ex10-5.htm EX-10.5 91874
6 EXHIBIT 10.6 SERVICE AGREEMENT ex10-6.htm EX-10.6 48751
7 EXHIBIT 10.7 SERVICE AGREEMENT ex10-7.htm EX-10.7 122478
8 EXHIBIT 10.8 SERVICE AGREEMENT ex10-8.htm EX-10.8 49112
9 EXHIBIT 12 FIXED CHARGES ex12.htm EX-12 69557
10 CEO CERTIFICATION ex31-1.htm EX-31.1 8912
11 CFO CERTIFICATION ex31-2.htm EX-31.2 8990
12 CEO & CFO CERTIFICATION ex32.htm EX-32.1 7323
20 form10q-20090.jpg GRAPHIC 3222
  Complete submission text file 0000073020-11-000011.txt   7274069

Data Files

Seq Description Document Type Size
13 XBRL INSTANCE nwn-20110630.xml EX-101.INS 1116119
14 XBRL SCHEMA nwn-20110630.xsd EX-101.SCH 48838
15 XBRL CALCULATIONS nwn-20110630_cal.xml EX-101.CAL 76979
16 XBRL DEFINITIONS nwn-20110630_def.xml EX-101.DEF 73891
17 XBRL LABELS nwn-20110630_lab.xml EX-101.LAB 327028
18 XBRL PRESENTATION nwn-20110630_pre.xml EX-101.PRE 265627
Mailing Address
Business Address 220 NW SECOND AVE PORTLAND OR 97209 5032264211
NORTHWEST NATURAL GAS CO (Filer) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-15973 | Film No.: 111006981
SIC: 4924 Natural Gas Distribution