NOTICE DATE: October 27, 2010

NOTICE TYPE: W-A102710-01 Extracts – Wholesale

SHORT DESCRIPTION: The Settlement Input Data Extract and the Market Shadow Price Extract postings delayed for October 26, 2010

INTENDED AUDIENCE: ERCOT Market Participants

DAY AFFECTED: October 26, 2010

LONG DESCRIPTION: The Settlement Input Data Extract and the Market Shadow Price Extract did not post to the Texas Market Link (TML) by 23:59 October 26, 2010, as required by Protocol. The posting delay was due to a higher than usual volume of data transactions causing extracts to run later than expected. A follow-up Market Notice will be sent when the postings are complete.

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].

If you are receiving email 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.