NOTICE DATE: July 24, 2009 NOTICE TYPE: M-A072409-01 TCR SHORT DESCRIPTION: September 2009 TCR Auction Notice INTENDED AUDIENCE: TCR Account Holders DAYS AFFECTED: August 4 through August 6, 2009 LONG DESCRIPTION: Attached, please find the September 2009 TCR Auction Notice. The auction will take place from August 4 through August 6, 2009. 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]<mailto:[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<http://lists.ercot.com/>. dh