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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001193125-21-323085
Filing Date
2021-11-08
Accepted
2021-11-08 16:26:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP d256200dfwp.htm FWP 44869
  Complete submission text file 0001193125-21-323085.txt   46354
Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 5032264211
NORTHWEST NATURAL GAS CO (Filed by) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: FWP
SIC: 4924 Natural Gas Distribution

Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 5032264211
NORTHWEST NATURAL GAS CO (Subject) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-258792-01 | Film No.: 211388358
SIC: 4924 Natural Gas Distribution