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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001733998-22-000037
Filing Date
2022-09-30
Accepted
2022-09-30 16:54:14
Documents
16
Period of Report
2022-09-30
Items
Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K nwn-20220930.htm   iXBRL 8-K 61394
2 EX-4.1 exhibit41supplementalinden.htm EX-4.1 144621
7 nwn-20220930_g1.jpg GRAPHIC 57055
8 nwn-20220930_g2.jpg GRAPHIC 38736
  Complete submission text file 0001733998-22-000037.txt   667314

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20220930.xsd EX-101.SCH 2939
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20220930_def.xml EX-101.DEF 16431
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20220930_lab.xml EX-101.LAB 31891
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20220930_pre.xml EX-101.PRE 16703
10 EXTRACTED XBRL INSTANCE DOCUMENT nwn-20220930_htm.xml XML 20629
Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 5032264211
NORTHWEST NATURAL GAS CO (Filer) CIK: 0000073020 (see all company filings)

IRS No.: 930256722 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-15973 | Film No.: 221284730
SIC: 4924 Natural Gas Distribution

Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 503-226-4211
Northwest Natural Holding Co (Filer) CIK: 0001733998 (see all company filings)

IRS No.: 824710680 | State of Incorp.: OR | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-38681 | Film No.: 221284729
SIC: 4924 Natural Gas Distribution