EDGAR Filing Documents for 0000073020-13-000007

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0000073020-13-000007

Filing Date

2013-03-01

Accepted

2013-03-01 16:29:45

Documents

Period of Report

2012-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	form10-k.htm	10-K	3046093
2	EXHIBIT 10 FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT	ex10aa.htm	EX-10.AA	79256
3	EXHIBIT ANNUAL INCENTIVE PLAN FOR NW NATURAL GAS STORAGE, LLC AS AMENDED	ex10cc.htm	EX-10.CC	16509
4	EXHIBIT LONG TERM INCENTIVE PLAN FOR NW NATURAL GAS STORAGE, LLC	ex10dd.htm	EX-10.DD	26537
5	EXHIBIT FORM OF CHANGE IN CONTROL SEVERANCE AGREEMENT	ex10ee.htm	EX-10.EE	57393
6	EXHIBIT NORTHWEST NATURAL GAS COMPANY LONG-TERM INCENTIVE PLAN, AS AMENDED	ex10r.htm	EX-10.R	37528
7	EXHIBIT FORM OF LONG-TERM INCENTIVE AWARD AGREEMENT	ex10v.htm	EX-10.V	56086
8	EXHIBIT 12 EARNINGS TO FIXED CHARGES	ex12.htm	EX-12	46510
9	EXHIBIT 21 SUBSIDIARIES OF NWN NATURAL GAS COMPANY	ex21.htm	EX-21	20141
10	EXHIBIT 23 CONSENT OF AUDITORS	ex23.htm	EX-23	2837
11	EXHIBIT31.1 CEO CERTIFICATION	ex31-1.htm	EX-31.1	9008
12	EXHIBIT 31.2 CFO CERTIFICATION	ex31-2.htm	EX-31.2	9103
13	EXHIBIT 32.1 SOX CERTIFICATION	ex32-1.htm	EX-32.1	6659
20		logoform10q.jpg	GRAPHIC	3209
	Complete submission text file	0000073020-13-000007.txt		17889818

Data Files

Seq	Description	Document	Type	Size
14	XBRL INSTANCE DOCUMENT	nwn-20121231.xml	EX-101.INS	3293884
15	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	nwn-20121231.xsd	EX-101.SCH	101612
16	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	nwn-20121231_cal.xml	EX-101.CAL	72137
17	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	nwn-20121231_def.xml	EX-101.DEF	177308
18	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	nwn-20121231_lab.xml	EX-101.LAB	1129892
19	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	nwn-20121231_pre.xml	EX-101.PRE	511263

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)