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Filing Detail
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0000073020-20-000003
Filing Date
2020-03-26
Accepted
2020-03-26 16:35:12
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP a424b5march2020.htm FWP 31275
  Complete submission text file 0000073020-20-000003.txt   32817
Mailing Address 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address ONE PACIFIC SQUARE 220 NW SECOND AVE PORTLAND OR 97209 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 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address ONE PACIFIC SQUARE 220 NW SECOND AVE PORTLAND OR 97209 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.: 333-227662-01 | Film No.: 20746527
SIC: 4924 Natural Gas Distribution