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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-06-099593
Filing Date
2006-05-04
Accepted
2006-05-04 09:49:03
Documents
7
Period of Report
2006-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q d10q.htm 10-Q 577959
2 STATEMENT RE: COMPUTATION OF PER SHARE EARNINGS dex11.htm EX-11 10403
3 COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES dex12.htm EX-12 31569
4 CERTIFICATION OF CEO dex311.htm EX-31.1 8732
5 CERTIFICATION OF CFO dex312.htm EX-31.2 8753
6 CERTIFICATION OF CEO & CFO dex321.htm EX-32.1 4224
8 GRAPHIC g88370img01.jpg GRAPHIC 3691
  Complete submission text file 0001193125-06-099593.txt   648153
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.: 06806284
SIC: 4924 Natural Gas Distribution