Docket No:  ADV 1854 Docket Name:  NW NATURAL ADVICE NO. 26-03 SCHEDULE 301 PUBLIC PURPOSE FUNDING SURCHARGE Submit Public Comment Subject Company:  NORTHWEST NATURAL     NW Natural's Advice No. 26-03, Public Purpose Funding Surcharge. The purpose of this filing is to revise Schedule 301 to update the rate to reflect recovery of a funding agreement between the Energy Trust of Oregon and the Company. Filing Date:  2/27/2026 Advice No: 26-03       Effective:  4/1/2026 Expiration:   Status:  PENDING Case Manager:  CHARLES LOCKWOOD Phone:  503-559-7752 Email:   charles.lockwood@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 (Parties) SCHEDULE Public Comments C=Confidential HC=Highly Confidential Sort by Last Name      Sort by Party Name       MARLI KLASS       OREGON DEPARTMENT OF JUSTICE 1162 COURT STREET NE SALEM OR 97301-4096 marli.klass@doj.oregon.gov NW NATURAL           Share NW NATURAL       NORTHWEST NATURAL 250 SW TAYLOR ST PORTLAND OR 97204 efiling@nwnatural.com         KYLE WALKER       NORTHWEST NATURAL 250 SE TAYLOR STREET PORTLAND OR 97204-3038 kyle.walker@nwnatural.com STAFF           CHARLES LOCKWOOD       PUBLIC UTILITY COMMISSION OF OREGON PO BOX 1088 SALEM OR 97308-1088 charles.lockwood@puc.oregon.gov