Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001193125-07-042782
Filing Date
2007-02-28
Accepted
2007-02-28 17:07:53
Documents
11
Period of Report
2006-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K d10k.htm 10-K 1620988
2 RESTATED ARTICLES OF INCORPORATION dex3a.htm EX-3.(A) 46794
3 DISTRIBUTION AGREEMENT dex4j.htm EX-4.(J) 340659
4 RESTATED STOCK OPTION PLAN dex10c.htm EX-10.(C) 12357
5 STATEMENT RE COMPUTATION OF PER SHARE EARNINGS dex11.htm EX-11 13910
6 STATEMENT RE COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES dex12.htm EX-12 21983
7 CONSENT OF PRICEWATERHOUSECOOPERS LLP dex23.htm EX-23 1904
8 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER dex311.htm EX-31.1 9144
9 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER dex312.htm EX-31.2 9132
10 CERTIFICATION OF PRINCIPAL EXECUTIVE AND FINANCIAL OFFICERS dex321.htm EX-32.1 4156
12 GRAPHIC g38573g85w21.jpg GRAPHIC 8722
  Complete submission text file 0001193125-07-042782.txt   2094474
Mailing Address
Business Address 220 NW SECOND AVE PORTLAND OR 97209 5032264211
NORTHWEST NATURAL GAS CO (Filer) CIK: 0000073020 (see all company filings)

EIN.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-15973 | Film No.: 07658868
SIC: 4924 Natural Gas Distribution