Docket No:  UG 521 Docket Name:  CASCADE UM 1558 PURCHASE GAS ADJUSTMENTS Submit Public Comment Subject Company:  CASCADE NATURAL GAS     In the Matter of CASCADE NATURAL GAS CORPORATION, Advice No. O25-07-01, Reflects changes to the Purchased Gas Adjustment (PGA) Tariff, Schedule 177 and Schedule 191 Temporary Gas Cost Rate Adjustment. Filed by Lori Blattner. Sent to Gas List. Filing Date:   Advice No: O25-07-01    Public Mtg: 10/28/2025    Effective:  10/31/2025 Expiration:   Status:  ALLOWED Case Manager:  ANNA KIM Phone:  971-239-2887 Email:   anna.kim@puc.oregon.gov Staff Contact:  ZHUOYI ZHAO Phone:   Email:   zhuoyi.zhao@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) General information about Tariff Filings.

ACTIONS SERVICE LIST SCHEDULE Public Comments Sort By Date        Sort By Type Date: 10/29/2025 Action:  OTHER CORRESPONDENCE (ACKN, SVC, LTR)      Description Proof of service of letter 10/29/2025.  Date: 10/28/2025 Action:  ALLOWED (APPROVED) UTILITY FILING      Description Letter sent.   Date: 10/28/2025 Action:  ORDER      Order No:   25-428    Description UG 521, UG 522 - Order No. 25-428, signed by Chief Administrative Law Judge Alison Lackey; DISPOSITION: STAFF'S RECOMMENDATION ADOPTED. Copies served on 10/28/25.  Date: 10/23/2025 Action:  STAFF REPORT      Description Staff Report for the October 28, 2025 Special Public Meeting (Item No. RA4), by Anna Kim and Zhuoyi Zhao.   Date: 9/19/2025 Action:  OTHER FILING/PLEADING      Description Cascade Natural Gas Corporation's Customer Notice Affidavit of Lori Blattner; filed by Lori A. Blattner.  Date: 9/15/2025 Action:  REPLACEMENT SHEETS, ADDITIONAL MATERIAL      Description Cascade's Supplemental Filing of Advice No. O25-07-01. The purpose of this filing is to make the annual true up to Cascade's gas cost in accordance with the provisions established in Schedule No. 177, Purchase Gas Adjustment ("PGA") Provision.  Date: 7/31/2025 Action:  INITIAL UTILITY FILING      Description In the Matter of CASCADE NATURAL GAS CORPORATION, Advice No. O25-07-01, Reflects changes to the Purchased Gas Adjustment (PGA) Tariff, Schedule 177 and Schedule 191 Temporary Gas Cost Rate Adjustment. Filed by Lori Blattner. Sent to Gas List.