Docket No:  ADV 1759 Docket Name:  NW NATURAL ADVICE NO. 25-06 REGULATORY FEE Submit Public Comment Subject Company:  NORTHWEST NATURAL              See also:  UG 524    NW Natural Advice No. 25-06, Request for Amortization of Certain Non-Gas Related Cost Deferred Accounts Relating to the Oregon Regulatory Fee Increase, Schedule 181. Copies served to Gas List. Filing Date:   Advice No: 25-06A    Public Mtg: 10/28/2025    Effective:  10/31/2025 Expiration:   Status:  ALLOWED Case Manager:  Mitch Moore Phone:  971-375-5094 Email:   mitch.moore@puc.oregon.gov Staff Contact:  PAUL ROSSOW Phone:  503-931-2355 Email:   paul.rossow@puc.oregon.gov 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 Sort By Date        Sort By Type Date: 10/29/2025 Action:  OTHER CORRESPONDENCE (ACKN, SVC, LTR)      Description Proof of service of letter 10/29/2025.  Date: 10/28/2025 Action:  ALLOWED (APPROVED) UTILITY FILING      Description Letter sent.   Date: 10/23/2025 Action:  STAFF REPORT      Description Staff Report for the October 28, 2025 Special Public Meeting (Item No. CA3), by Julie Dyck.   Date: 9/15/2025 Action:  REPLACEMENT SHEETS, ADDITIONAL MATERIAL      Description NW Natural’s Advice No. 25-06A Regulatory Fee. This filing replaces, in its entirety, the tariff sheets and Exhibit A  Date: 7/31/2025 Action:  INITIAL UTILITY FILING      Description NW Natural Advice No. 25-06, Request for Amortization of Certain Non-Gas Related Cost Deferred Accounts Relating to the Oregon Regulatory Fee Increase, Schedule 181. Copies served to Gas List.