NOTICE DATE:  June 5, 2008

NOTICE TYPE:  W-A043008-02   Settlements

CLASSIFICATION: Public

SHORT DESCRIPTION:  Corrupt data in calculation of price adjustments for Non-Spinning Reserve Service (NSRS)

INTENDED AUDIENCE:  QSEs

DAY AFFECTED:  Operating Day April 22, 2008

LONG DESCRIPTION:  ERCOT has recovered the data for Operating Day April 22, 2008 to a backup server and verified that the data necessary to calculate the NSRS price adjustments is correct.  ERCOT has posted the price adjustments for Operating Day April 22, 2008 (intervals 1700 through 2115) to the ERCOT website.

The website is as follows: http://www.ercot.com/mktinfo/services/bal/

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].

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.

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