NOTICE DATE: April 27, 2026

NOTICE TYPE: M-F032526-04 CRR

SHORT DESCRIPTION: Removal of Historical Data from the CRR System Complete

INTENDED AUDIENCE: CRR Account Holders and Counter-Parties

DAY AFFECTED: April 27, 2026

LONG DESCRIPTION: The removal of historical data more than seven years old from the Congestion Revenue Rights (CRR) system is complete. The CRR Market User Interface (MUI) is now available.

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at ClientServices@ercot.com.

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