<SEC-DOCUMENT>0001193125-16-769512-index.html : 20161116 <SEC-HEADER>0001193125-16-769512.hdr.sgml : 20161116 <ACCEPTANCE-DATETIME>20161116110033 ACCESSION NUMBER: 0001193125-16-769512 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 5 CONFORMED PERIOD OF REPORT: 20161116 ITEM INFORMATION: Other Events ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20161116 DATE AS OF CHANGE: 20161116 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: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-15973 FILM NUMBER: 162001657 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>8-K <SEQUENCE>1 <FILENAME>d294116d8k.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: d294116d8k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.1 <SEQUENCE>2 <FILENAME>d294116dex11.htm <DESCRIPTION>EX-1.1 <TEXT> Document 2 - file: d294116dex11.htm
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</DOCUMENT> <DOCUMENT> <TYPE>EX-5.(B) <SEQUENCE>4 <FILENAME>d294116dex5b.htm <DESCRIPTION>EX-5(B) <TEXT> Document 4 - file: d294116dex5b.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g294116g280259g40i37a.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g294116g280259g40i37a.jpg
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