23 results
8-K
EX-99.1
m1kcvf 0c62ejnd
26 Feb 10
NW Natural Reports Record Earnings for 2009
12:00am
8-K
EX-99.1
yncb x4thl3r7bxkj
3 Nov 09
NWN Reports Results for the Third Quarter & Nine-Months
12:00am
8-K
EX-99.1
hlqesp vhbhr5l
15 Feb 07
Fourth Quarter & Full-Year Financial & Operating Highlights
12:00am
8-K
EX-99.1
6bu51o
2 Nov 06
Results of Operations and Financial Condition
12:00am
8-K
EX-99.1
nqzx4 nsyz7bkc7
3 Aug 06
Company Announces Operational Efficiency Initiatives; Reaffirms 2006 Guidance
12:00am