NOTICE DATE: October 23, 2009 NOTICE TYPE: M-B102309-01 TCR SHORT DESCRIPTION: December 2009 TCR Auction Notice INTENDED AUDIENCE: TCR Account Holders DAYS AFFECTED: November 3 through November 5, 2009 LONG DESCRIPTION: Attached, please find the December 2009 TCR Auction Notice. The auction will take place from November 3 through November 5, 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