8-K//Current report
NORTHWEST NATURAL GAS CO 8-K
Accession 0000073020-23-000002
CIK 0000073020operating
Filed
Mar 7, 7:00 PM ET
Accepted
Mar 8, 4:21 PM ET
Size
350.6 KB
Accession
0000073020-23-000002
Documents
- 8-Knwn-20230308.htmPrimary
8-K
- EX-5.ex5acompanymtntakedownopin.htm
EX-5.(A)
- EX-5.ex5bmarchmtnoffering-nwnat.htm
EX-5.(B)
- EX-101.SCHnwn-20230308.xsd
XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
- EX-101.DEFnwn-20230308_def.xml
XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
- EX-101.LABnwn-20230308_lab.xml
XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT
- EX-101.PREnwn-20230308_pre.xml
XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT
- GRAPHICimage_0a.jpg
- GRAPHICimage_1a.jpg
- GRAPHICimage_2a.jpg
- GRAPHICnwn-20230308_g1.jpg
- XMLR1.htm
IDEA: XBRL DOCUMENT
- XMLnwn-20230308_htm.xml
IDEA: XBRL DOCUMENT
- EXCELFinancial_Report.xlsx
IDEA: XBRL DOCUMENT
- XMLShow.js
IDEA: XBRL DOCUMENT
- XMLreport.css
IDEA: XBRL DOCUMENT
- XMLFilingSummary.xml
IDEA: XBRL DOCUMENT
- JSONMetaLinks.json
IDEA: XBRL DOCUMENT
- ZIP0000073020-23-000002-xbrl.zip
IDEA: XBRL DOCUMENT
Issuer
NORTHWEST NATURAL GAS CO
CIK 0000073020
Entity typeoperating
IncorporatedOR
Related Parties
1- filerCIK 0000073020
Filing Metadata
- Form type
- 8-K
- Filed
- Mar 7, 7:00 PM ET
- Accepted
- Mar 8, 4:21 PM ET
- Size
- 350.6 KB