NOTICE DATE:  July 6, 2010

NOTICE TYPE: M-B070610-01 Extracts

SHORT DESCRIPTION:  Extracts posted with two days of data

INTENDED AUDIENCE: All Market Participants

DAY AFFECTED:  July 6, 2010

LONG DESCRIPTION:  The ESIID Service History and Usage Extract, Supplemental IDR Required Interval Data Extract, Supplemental AMS Interval Data Extract, Resource ID Extract (RID), and Recorder Extract (REC) posted today, July 6, 2010 with two days of data.

The extracts should only have contained one day of data.  The affected extracts have been removed from Texas Market Link (TML).  The jobs are being rerun and a follow-up to this notice will be sent once the corrected extracts are posted.

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 email at [log in to unmask].

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DP/JR