Docket No:  UG 527 Docket Name:  NW NATURAL ALTERNATIVE RATE MECHANISM 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, Application for an Alternative Rate Mechanism, New Schedule 123. Filed by Zachary Kravits. Copies served to Gas Industry List. Filing Date:   Advice No: 25-25       Effective:  10/31/2026 Expiration:   Status:   Case Manager:  TED DRENNAN Phone:  503-580-6380 Email:   ted.drennan@puc.oregon.gov Law Judge:  BRENT COLEMAN Phone:     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: 12/3/2025 Action:  LAW JUDGE RULING/MEMORANDA      Description ALJ Brent Coleman issues a MEMORANDUM ESTABLISHING FILING REQUIREMENTS AND DEADLINES. Copies Served on 12.3.2025.  Date: 12/3/2025 Action:  HUDDLE REQUEST      Description CUB's Request for Huddle Access, filed by Lizzie Lesch-Abhaya.   Date: 12/3/2025 Action:  GPO SIGNATORY PAGE      Description CUB's Signatory Pages Related to General Protective Order 23-132. Persons Qualified under Paragraph 10: Claire Valentine Fossum, Bob Jenks, Jennifer Hill-Hart, Sarah Wochele, Ryan Tran, Sharif Morton, Olivia Awbrey, Emily Dougan, and Lizzie Lesch-Abhaya.   Date: 12/3/2025 Action:  CUB NOTICE OF INTERVENTION      Description CUB's Notice of Intervention with contacts of Claire Valentine-Fossume and Lizzie Lesch-Abhaya, filed by Claire Valentine Fossum.  Date: 12/2/2025 Action:  FUNDING NOTICE      Description AWEC's Notice of Intent to Request Fund Grant, filed by Chad M. Stokes. TAGS: Intervenor Funding Notice of Intent   Date: 12/2/2025 Action:  MOTION      Description Alliance of Western Energy Consumers' Motion to Designate as Eligible for Issue Fund Grant, filed by Chad Stokes.  Date: 12/2/2025 Action:  PETITION TO INTERVENE      Description Alliance of Western Energy Consumers' Petition to Intervene, with contacts of Chad M. Stokes, Elise Koepke, and Brad Mullins, filed by Chad M. Stokes.   Date: 11/25/2025 Action:  TESTIMONY & EXHIBITS      Description NW Natural's Direct Testimony of Zachary Kravitz and Kyle Walker (NW Natural/100-102, Kravitz-Walker); Daniel B. Kizer, Joe S. Karney, Wayne K. Pipes, and Brian E. Fellon (NW Natural/200-203, Kizer-Karney-Pipes-Fellon). See Initial Utility Filing for Electronic Version. Confidential saved to Agency Folder.   Date: 11/25/2025 Action:  GPO SIGNATORY PAGE      Description NW Natural's List of Signatories related to General Protective Order No. 23-132. Persons qualified thereunder: Zach Kravits, Eric Nelsen, Anne-Marie Puustinen, Ryan Sigurdson, Natascha Siores, Kyle Walker, Lora Bourdo, Erica Lee-Pella, and Fay Funk. See 11/25/25 Notice.   Date: 11/25/2025 Action:  NOTICE      Description NW Natural's Notice of Use of General Protective Order No. 23-132. Filed by Ryan Sigurdson.  Date: 11/25/2025 Action:  INITIAL UTILITY FILING      Description In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Application for an Alternative Rate Mechanism, New Schedule 123. Filed by Zachary Kravits. Copies served to Gas Industry List.   Date: 11/25/2025 Action:  GPO SIGNATORY PAGE      Description NW Natural's Signatory Page related to General Protective Order No. 23-132 filed by Ryan Sigurdson. Persons qualified thereunder: Zach Kravitz, Eric Nelsen, Anne-Marie Puustinen, Ryan Sigurdson, Natasha Siores, Kyle Walker, Lora Bourdo, Erica Lee-Pella, and Fay Funk. See Notice filed on 11 25 25 for electronic version.