NOTICE DATE:  March 23, 2011

NOTICE TYPE:  M-A032311-01 Extracts – Retail/Wholesale

SHORT DESCRIPTION:  Delayed posting of AMS Interval Data Extract and Settlement Inputs Data Extract

INTENDED AUDIENCE:  ERCOT Market Participants

DAY AFFECTED:  March 22, 2011

LONG DESCRIPTION:  Due to delays and longer than normal run times, the AMS Interval Data Extract and the Settlement Inputs Data Extract were not posted by midnight on March 22, 2011, as required by protocol.

The AMS Interval Data Extract was posted on March 23, 2011, at 03:23 CDT, and the Settlement Inputs Data Extract was posted on March 23, 2011, at 01:56 CDT.

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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dh