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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001733998-19-000052
Filing Date
2019-12-31
Accepted
2019-12-30 17:57:58
Documents
17
Period of Report
2019-12-30
Items
Item 7.01: Regulation FD Disclosure
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K a2019decform8-kxoregon.htm   iXBRL 8-K 75797
2 EXHIBIT 99.1 ex991pressrelease-dec2.htm EX-99.1 14820
8 nwn4chza23.jpg GRAPHIC 38736
9 nwnholdingshza25.jpg GRAPHIC 57055
  Complete submission text file 0001733998-19-000052.txt   532586

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT nwn-20191230.xsd EX-101.SCH 5070
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nwn-20191230_cal.xml EX-101.CAL 702
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nwn-20191230_def.xml EX-101.DEF 16135
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nwn-20191230_lab.xml EX-101.LAB 34579
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nwn-20191230_pre.xml EX-101.PRE 17719
16 EXTRACTED XBRL INSTANCE DOCUMENT a2019decform8-kxoregon_htm.xml XML 9467
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 (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.: 191317583
SIC: 4924 Natural Gas Distribution

Mailing Address 220 NW SECOND AVENUE PORTLAND OR 97209
Business Address 220 NW SECOND AVENUE PORTLAND OR 97209 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.: 191317584
SIC: 4924 Natural Gas Distribution