NOTICE DATE:  July 9, 2009

NOTICE TYPE:  M-A070909-01 TCR

SHORT DESCRIPTION:  Correction to Due Date for TCR Credit Invoice

INTENDED AUDIENCE:  TCR Participants

DAY AFFECTED:  July 17, 2009

LONG DESCRIPTION:  The TCR Credit Invoice Due Date for Trade date period June 19, 2009, through June 25, 2009, was incorrectly stated for some TCR Participants. The correct Invoice Due Date is July 17, 2009. Please disregard the TCR Credit Invoice Due Date of July 27, 2009, which was posted on July 8, 2009.

CONTACT:  If you have any questions, please email the TCR team at [log in to unmask] or 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 e-mail at [log in to unmask].

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dh