NOTICE DATE:  May 8, 2008

NOTICE TYPE:  W-A050808-01   Resettlement

CLASSIFICATION: Public

SHORT DESCRIPTION:  ERCOT has resettled Operating Day April, 24, 2008

INTENDED AUDIENCE:  QSE Settlement Personnel

DAY AFFECTED:  Operating Day April 24, 2008

LONG DESCRIPTION:  ERCOT discovered an issue with the Settlement data
used for Initial Settlement of April 24, 2008.  The data issues were
caused by a system error.  ERCOT has resettled Operating Day April 24,
2008.  Details regarding the Resettlement are in the table below:

Affected Operating Day

April 24, 2008

Publication Date of Previous Settlement Statement

May 5, 2008

Publication Date of Resettlement Statement

May 8, 2008

Invoice Date of Resettlement Statement

 May 8, 2008

 

ADDITIONAL INFORMATION:   Statements for the Resettlement of the
affected Operating Day will be posted on May 8, 2008. Both the Initial
Settlement and Resettlement of April 24, 2008 will be invoiced on May 8,
2008. Invoicing both Settlement runs on the same day ensures that all
Market Participants are charged and paid properly and minimizes the
impact to the Market.

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] <mailto:[log in to unmask]> .

If you are receiving e-mail from an ERCOT distribution list that you no
longer wish to receive, please follow this link in order to unsubscribe
from this list: http://lists.ercot.com <http://lists.ercot.com/> .

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