Docket No:  UG 520 Docket Name:  NW NATURAL REQUEST FOR A GENERAL RATE REVISION Submit Public Comment * This docket is a contested case. See the Internal Operating Guidelines and OAR 860-001 Subject Company:  NORTHWEST NATURAL     In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Request for a General Rate Revision. Filed by Zachary Kravitz. Copies served to Gas Industry List. Tariff Sheets located at NW Natural/1515. Filing Date:  12/20/2024 Advice No: 24-26       Effective:  11/1/2025 Expiration:   Status:   Case Manager:  MATT MULDOON Phone:  971-375-5095 Email:   matt.muldoon@puc.oregon.gov Law Judge:  SARAH SPRUCE Phone:  (971) 388-6275   Email Service List (semi-colon delimited)      Email Service List (comma delimited)   If you experience problems with the above 'Email Service List' links, please try one of these: Service List Popup (semi-colon delimited)     Service List Popup (comma delimited) General information about Tariff Filings.

ACTIONS SERVICE LIST SCHEDULE Public Comments Date/Time Event Description 11/1/2025 EFFECTIVE DATE/ STATUTORY DEADLINE 1/28/2025 3:00:00 PM MISCELLANEOUS Parties separate proposed schedules or a request for a prehearing conference due by 3pm. 1/28/2025 3:00:00 PM MISCELLANEOUS Parties joint proposed procedural schedule due by 3pm.