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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001193125-23-058226
Filing Date
2023-03-02
Accepted
2023-03-02 16:23:59
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP d442592dfwp.htm FWP 42300
  Complete submission text file 0001193125-23-058226.txt   43784
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.: 23699327
SIC: 4924 Natural Gas Distribution