<SEC-DOCUMENT>0001193125-16-772585-index.html : 20161121 <SEC-HEADER>0001193125-16-772585.hdr.sgml : 20161121 <ACCEPTANCE-DATETIME>20161118213103 ACCESSION NUMBER: 0001193125-16-772585 CONFORMED SUBMISSION TYPE: 424B3 PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20161121 DATE AS OF CHANGE: 20161118 FILER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHWEST NATURAL GAS CO CENTRAL INDEX KEY: 0000073020 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS DISTRIBUTION [4924] IRS NUMBER: 930256722 STATE OF INCORPORATION: OR FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 424B3 SEC ACT: 1933 Act SEC FILE NUMBER: 333-214496 FILM NUMBER: 162008934 BUSINESS ADDRESS: STREET 1: ONE PACIFIC SQUARE STREET 2: 220 NW SECOND AVE CITY: PORTLAND STATE: OR ZIP: 97209 BUSINESS PHONE: 5032264211 MAIL ADDRESS: STREET 1: 220 NW SECOND AVENUE CITY: PORTLAND STATE: OR ZIP: 97209 </SEC-HEADER> <DOCUMENT> <TYPE>424B3 <SEQUENCE>1 <FILENAME>d285787d424b3.htm <DESCRIPTION>424B3 <TEXT> Document 1 - file: d285787d424b3.htm
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