Docket No:  UE 450 Docket Name:  PACIFICORP 2026 TRANSITION ADJUSTMENT MECHANISM (TAM) Submit Public Comment * This docket is a contested case. See the Internal Operating Guidelines and OAR 860-001 Subject Company:  PACIFIC POWER     In the Matter of PACIFICORP, dba PACIFIC POWER, 2026 Transition Adjustment Mechanism, filed by Robert Meredith. See PAC/402, Ridenour for Tariff Sheets. Copies served to the Electric List on 4-1-25. Filing Date:  4/1/2025 Advice No: 25-020       Effective:  1/1/2026 Expiration:   Status:   Case Manager:  ANNA KIM Phone:  971-239-2887 Email:   anna.kim@puc.oregon.gov Law Judge:  JOHN MELLGREN 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 Date/Time Event Description 1/1/2026 EFFECTIVE DATE/ STATUTORY DEADLINE 11/14/2025 3:00:00 PM MISCELLANEOUS Final Update Deadline 10/29/2025 FINAL ORDER DUE DATE Target Date for Commission Order 9/22/2025 3:00:00 PM SETTLEMENT PROPOSAL DUE Settlement Agreement Due (See Ruling dated 9 19 25) due by 3pm. 9/19/2025 TESTIMONY/EXHIBITS DUE Testimony in Support of Settlement Due 9/3/2025 3:00:00 PM CROSS EXAMINATION STATEMENT DUE All Party Deadline for Witness Lists, Cross-Exam Statements, and Cross-Exam Exhibits 8/29/2025 3:00:00 PM MISCELLANEOUS Joint Issues List Due 8/28/2025 3:00:00 PM TESTIMONY/EXHIBITS DUE PacifiCorp Surrebuttal Testimony Deadline 8/14/2025 3:00:00 PM TESTIMONY/EXHIBITS DUE Staff/Intervenor Rebuttal & Cross-Answering Testimony Deadline 7/30/2025 SETTLEMENT CONFERENCE 7/22/2025 3:00:00 PM TESTIMONY/EXHIBITS DUE PacifiCorp Reply Testimony Deadline 7/22/2025 3:00:00 PM MISCELLANEOUS Joint Settlement Update Deadline 6/25/2025 SETTLEMENT CONFERENCE 6/17/2025 3:00:00 PM TESTIMONY/EXHIBITS DUE Staff and Intervenor Opening Testimony Deadline 5/8/2025 9:30:00 AM PUBLIC MEETING Special Public Meeting for Commissioner Workshop   Location:  ZOOM 5/5/2025 STAFF WORKSHOP Party workshop on Extended Day-Ahead Market 4/17/2025 MISCELLANEOUS Proposed Schedue Due.