Docket No:  UG 489 Docket Name:  NW NATURAL AMORTIZATION OF DEFERRED COSTS RELATED TO HORIZON 1 Submit Public Comment Subject Company:  NORTHWEST NATURAL     In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Updated Amortization Rates of Certain Non-gas cost deferred accounts relating to Horizon 1 Start-up costs, environmental cost recovery, and pension balancing account. Filed by Kyle... Filing Date:  9/14/2023 Advice No: 23-22    Public Mtg: 10/26/2023    Effective:  11/1/2023 Expiration:   Status:  ALLOWED Case Manager:  LUZ MONDRAGON Phone:  503-510-4687 Email:   luz.mondragon@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: 10/27/2023 Action:  ORDER      Order No:   23-410    Description Order No. 23-410, signed by Chief Administrative Law Judge Nolan Moser, DISPOSITION: STAFF'S RECOMMENDATION ADOPTED. Copies served on 10/27/23.   Date: 10/26/2023 Action:  OTHER CORRESPONDENCE (ACKN, SVC, LTR)      Description Proof of service of letter 10/26/2023.  Date: 10/26/2023 Action:  ALLOWED (APPROVED) UTILITY FILING      Description Letter sent.   Date: 10/20/2023 Action:  STAFF REPORT      Description Staff Report for the October 26, 2023 Special Public Meeting (Item No. CA29), by Luz Mondragon  Date: 9/14/2023 Action:  INITIAL UTILITY FILING      Description In the Matter of NORTHWEST NATURAL GAS COMPANY, dba NW NATURAL, Updated Amortization Rates of Certain Non-gas cost deferred accounts relating to Horizon 1 Start-up costs, environmental cost recovery, and pension balancing account. Filed by Kyle Walker Served to Gas Industry list. (Schedule175, Schedule 182, Schedule 197)