Docket No:  UM 2458 Docket Name:  NW NATURAL'S APPLICATION TO DEFER COSTS ASSOCIATED WITH LEXINGTON RNG PROJECT Submit Public Comment Subject Company:  NORTHWEST NATURAL     In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Application for Authorization to Defer Costs and Revenues Associated with Lexington RNG Project. Filed by Ryan Sigurdson. Copies served to Gas Industry List. Filing Date:  6/30/2026       Case Manager:  TED DRENNAN Phone:  503-580-6380 Email:   ted.drennan@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)

ACTIONS SERVICE LIST SCHEDULE Public Comments C=Confidential HC=Highly Confidential Sort by Last Name      Sort by Party Name       Share NW NATURAL       NORTHWEST NATURAL 250 SW TAYLOR ST PORTLAND OR 97204 efiling@nwnatural.com NW NATURAL           RYAN SIGURDSON       NORTHWEST NATURAL 250 SW TAYLOR ST PORTLAND OR 97204 ryan.sigurdson@nwnatural.com         KYLE WALKER       NORTHWEST NATURAL 250 SE TAYLOR STREET PORTLAND OR 97204-3038 kyle.walker@nwnatural.com STAFF           TED DRENNAN       PUBLIC UTILITY COMMISSION OF OREGON PO BOX 1088 SALEM OR 97308-1088 ted.drennan@puc.oregon.gov         JOHANNA RIEMENSCHNEIDER       Oregon Department of Justice BUSINESS ACTIVITIES SECTION 1162 COURT ST NE SALEM OR 97301-4796 johanna.riemenschneider@doj.oregon.gov