Docket No:  UM 2380 Docket Name:  CASCADE PETITION TO FILE DEPRECIATION STUDY Submit Public Comment * This docket is a contested case. See the Internal Operating Guidelines and OAR 860-001 Subject Company:  CASCADE NATURAL GAS     In the Matter of CASCADE NATURAL GAS CORPORATION, Petition to File Depreciation Study. Filed by Lori Blattner. Copies served to Gas Industry List. Filing Date:  3/31/2025       Case Manager:  MING PENG Phone:  503-508-3040 Email:   ming.peng@puc.oregon.gov Law Judge:  CHRISTOPHER ALLWEIN Phone:  971-375-5058   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 AWEC           BRADLEY MULLINS       MW ANALYTICS, ENERGY & UTILITIES LUMMINTIE 13 OULU FI-90460 brmullins@mwanalytics.com         CHAD M STOKES       CABLE HUSTON LLP 1455 SW BROADWAY STE 1500 PORTLAND OR 97201 cstokes@cablehuston.com CASCADE NATURAL GAS CORPORATION           CASCADE NATURAL GAS CORPORATION 8113 W GRANDRIDGE BLVD KENNEWICK WA 99336 cngcregulatory@cngc.com         LORI BLATTNER       CASCADE NATURAL GAS CORPORATION 8113 W GRANDRIDGE BLVD KENNEWICK WA 99336 lori.blattner@intgas.com STAFF           STEPHANIE S ANDRUS       Oregon Department of Justice BUSINESS ACTIVITIES SECTION 1162 COURT ST NE SALEM OR 97301-4096 stephanie.andrus@doj.oregon.gov         MING PENG       PUBLIC UTILITY COMMISSION OF OREGON PO BOX 1088 SALEM OR 97308-1088 ming.peng@puc.oregon.gov