NOTICE DATE: June 20, 2011

NOTICE TYPE: W-C052611-02 Financial/Credit

SHORT DESCRIPTION: REMINDER - Adjustments to ACL Summary Report

INTENDED AUDIENCE: Counter-Parties, CRRAHs and QSEs

DAY AFFECTED: June 27, 2011

LONG DESCRIPTION: ERCOT is modifying the Available Credit Limit (ACL) Summary Report on June 27, 2011.

Available Credit Limit (ACL) Summary Report (FNC-470-SG):

The following sections will be added to the ACL Summary Report to allow Counter-Parties to view daily collateral and pre-payment account balances and transactions

Collateral

· Collateral Type

· Beginning Balance

· Transaction Date

· Transaction Amount

· Ending Balance

· Description

Pre-Payment Account

· Beginning Balance

· Transaction Date

· Transaction Amount

· Ending Balance

· Reference Type

· References

CONTACT: If you have any questions, please contact Vanessa Spells at [log in to unmask], (512) 225-7014 or Rizaldy Zapanta at [log in to unmask], (512) 225-7015. Additional questions can be directed to your assigned ERCOT Account Manager, [log in to unmask], or (512) 248-3900.

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