Docket No:  ADV 1789 Docket Name:  NW NATURAL ADVICE NO. 25-23 SCHEDULE 160 TSA COOS COUNTY Submit Public Comment Subject Company:  NORTHWEST NATURAL              See also:  UG 528    NW Natural's Advice No. 25-23. The purpose of this filing is to cancel Schedule 160 as part of NW Natural’s overall plan to continue to provide safe and reliable gas service to Coos County. Filing Date:  9/26/2025 Advice No: 25-23    Public Mtg: 12/30/2025    Effective:  12/31/2025 Expiration:   Status:  PENDING Case Manager:  Mitch Moore Phone:  971-375-5094 Email:   mitch.moore@puc.oregon.gov Staff Contact:  KATE AYRES Phone:  503-510-9611 Email:   kate.ayres@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 Sort By Date        Sort By Type Date: 1/14/2026 Action:  OTHER FILING/PLEADING      Description SEE UG 528 GOING FORWARD AND FOR FURTHER FILINGS   Date: 1/9/2026 Action:  PETITION TO INTERVENE      Description Alliance of Western Energy Consumers' Petition to Intervene with contacts of Chad M. Stokes, Elise N. Koepke, and Brad Mullins; filed by Chad M. Stokes.  Date: 1/6/2026 Action:  GPO SIGNATORY PAGE      Description CUB's Signatory Pages related to General Protective Order NO. 23-132. Filed by Claire Valentine-Fossum. Person qualified under Paragraph 10: Leah Roberts.   Date: 12/24/2025 Action:  GPO SIGNATORY PAGE      Description CUB's Signatory Pages related to General Protective Order NO. 23-132. Filed by Claire Valentine-Fossum. Person qualified under Paragraph 10: Claire Valentine-Fossum, Bob Jenks, Jennifer Hill-Hart, Ryan Tran, Sarah Wochele, Sharif Morton, Olivia Awbrey, Emily Dougan, and Lizzie Lesch-Abhaya.  Date: 12/23/2025 Action:  GPO SIGNATORY PAGE      Description NW Natural's Signatory Page related to General Protective Order No. 23-132, Persons qualified thereunder: Zach Kravitz, Eric Nelsen, Anne-Marie Puustinen, Ryan Sigurdson, Natasha Siores, Kyle Walker, Robert Wyman, Erica Lee-Pella, and Fay Funk. SEE 12/23/25 Notice for electronic version.  Date: 12/23/2025 Action:  NOTICE      Description NW Natural's Notice of Use of General Protective Order. Filed by Ryan Sigurdson.  Date: 12/23/2025 Action:  STAFF REPORT      Description Staff Report for the December 30, 2025 Public Meeting (Item No. RA2), by Mitchell Moore.  Date: 12/22/2025 Action:  COMMENTS/RESPONSE      Description Bay Area Chamber of Commerce's Comments, filed by Rosey Thomas; City of Coos Bay Comments, filed by Mayor Joe Benetti; and Southwest Oregon Regional Airport's Comments, filed by Rodger Craddock.   Date: 11/24/2025 Action:  HUDDLE REQUEST      Description CUB's Request for Huddle Access, filed by Lizzie Lesch-Abhaya.   Date: 11/24/2025 Action:  CUB NOTICE OF INTERVENTION      Description : CUB's Notice of Intervention, with contacts of Claire Valentin-Fossum, Emily Dougan, and Lizzie Lesch-Abhaya. Filed by Claire Valentine-Fossum.  Date: 11/7/2025 Action:  SERVICE LIST CHANGE      Description NW Natural's Service List Update to add Robert Wyman, filed by Erica Lee-Pella.   Date: 10/7/2025 Action:  PUBLIC COMMENT      Description Coos County Commissioners of John Sweet, Drew Farmer, and Rod Taylor public comment.  Date: 9/26/2025 Action:  INITIAL UTILITY FILING      Description NW Natural's Advice No. 25-23. The purpose of this filing is to cancel Schedule 160 as part of NW Natural’s overall plan to continue to provide safe and reliable gas service to Coos County.