SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001144204-13-007069
Form type: SC 13G
Filer: NORTHWEST NATURAL GAS CO
CIK: CIK 73020
Filed: Feb 08, 2013
Reporting period: —
Description: Passive 5%+ stake

Documents

0001144204-13-007069-index.htm

Complete submission

0001144204-13-007069.txt

directory listing

Filed by

NORTHWEST NATURAL GAS CO