Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950120-99-000101
Filing Date
1999-03-29
Accepted
1999-03-29 00:00:00
Documents
8
Period of Report
1998-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K OF NORTHWEST NATURAL GAS COMPANY 10-K 254253
2 EXHIBIT (4F.(1)) EX-4 6059
3 EXHIBIT 11 EX-11 1589
4 EXHIBIT 12 EX-12 2019
5 EXHIBIT (23A) EX-23 915
6 EXHIBIT (23B) EX-23 932
7 EXHIBIT 27 EX-27 2585
8 EXHIBIT 10Q EX-10 2238
  Complete submission text file 0000950120-99-000101.txt   272528
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.: 000-00994 | Film No.: 99575631
SIC: 4924 Natural Gas Distribution