Docket No:  UE 469 Docket Name:  PACIFICORP 2027 TRANSITION ADJUSTMENT MECHANISM 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, 2027 Transition Adjustment Mechanism. Filed by Robert Meredith. Tariff Sheets are Located at PAC/302, Ridenour. Copies served to Electric List. Confidential in Agecny folder Filing Date:  3/12/2026 Advice No: 26-010       Effective:  1/1/2027 Expiration:   Status:  PENDING Case Manager:  JULIE DYCK Phone:   Email:   julie.dyck@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 (Parties) SCHEDULE Public Comments C=Confidential HC=Highly Confidential Sort by Last Name      Sort by Party Name ALLIANCE OF WESTERN ENERGY CONSUMERS           MARIE P BARLOW  (C) (HC)       PEPPLE MOSER PC 1500 S.W. FIRST AVE STE 980 PORTLAND OR 97201 marie@pepplemoser.com         ANNA CONGDON  (C) (HC)       PEPPLE MOSER PC 107 SE WASHINGTON ST STE 430 PORTLAND OR 97214 anna@pepplemoser.com         SOMMER MOSER  (C) (HC)       PEPPLE MOSER PC 107 SE WASHINGTON ST., STE. 430 PORTLAND OR 97214 sommer@pepplemoser.com CALPINE ENERGY SOLUTIONS LLC           GREGORY M. ADAMS  (C)       RICHARDSON ADAMS PLLC 515 N 27TH ST BOISE ID 83702 greg@richardsonadams.com         GREG BASS       CALPINE ENERGY SOLUTIONS, LLC 401 WEST A ST, STE 500 SAN DIEGO CA 92101 greg.bass@calpinesolutions.com         KEIRSTEN IGNJATOVIC  (C)       ENERGY STRATEGIES keirsten@energystrat.com PACIFICORP           TIFANIE ELLIS-BURKE  (C)       PACIFICORP 825 NE MULTNOMAH ST STE 2000 PORTLAND OR 97232 tiffanie.ellis-burke@pacificorp.com         AMIRA THOMPSON  (C)       PACIFIC POWER 825 NE MULTNOMAH STE 800 PORTLAND OR 97232 amira.streeterthompson@pacificorp.com STAFF           BETSY BRIDGE  (C) (HC)       OREGON DEPARTMENT OF JUSTICE 1162 COURT STREET SALEM OR 97301-4520 betsy.bridge@doj.oregon.gov         JULIE DYCK  (C) (HC)       PUBLIC UTILITY COMMISSION OF OREGON PO BOX 1088 SALEM OR 97308-1088 julie.dyck@puc.oregon.gov