NOTICE DATE:  March 21, 2008

NOTICE TYPE:  W-A031708-01   Extracts – Wholesale

CLASSIFICATION:  Public

SHORT DESCRIPTION: Reposting of Settlements and Billing Extract.

INTENDED AUDIENCE:  QSEs

DAY AFFECTED: Operating day March 9, 2008

LONG DESCRIPTION:  The Settlement and Billing extracts posted today contained incomplete data. The only impacted Operating Day in the extract is March 9, 2008. These extracts are being removed from TML and will be reposted at the completion of a rerun today.

ADDITIONAL INFORMATION: The data in this Extract was incomplete due to a DST timing issue. The timeframe has been corrected and a rerun of the extract initiated.

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 e-mail at [log in to unmask].

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