NOTICE DATE:  April 28, 2008

NOTICE TYPE:  W-A042308-04   UPDATE Extracts - Wholesale

CLASSIFICATION: Public

SHORT DESCRIPTION:  Some Extracts were affected as a result of a database failover.

INTENDED AUDIENCE:  QSEs

DAY AFFECTED:  April 21 through April 28, 2008

LONG DESCRIPTION:  ERCOT is continuing to experience delays with posting the following extracts.  An update will be provided as information becomes available. ERCOT continues to focus on repairing the Out-Of-Synch (OOS) situation in the affected database.  The primary focus is on repairing the tables used by the most needed extracts and returning the extracts to production as soon as possible.  The following are the affected extracts:

 Act_Res_Output

Ancillary_Services_Daily

Ancillary_Services_Initial

Bids_and_Schedules_Daily

Bids_and_Schedules_Initial

Forecast_Data_Daily

Forecast_Data_Initial

Market_Information_Daily

Market_Information_Initial

Sched_and_Actual_Load

Self_Sch_Energy_Services

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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