NOTICE DATE: February 27, 2009 NOTICE TYPE: M-A022709-02 TCR SHORT DESCRIPTION: April 2009 Auction Notice - Possible TCR Auction Quantities Revision INTENDED AUDIENCE: TCR Account Holders DAY AFFECTED: March 10 through March 12, 2009 LONG DESCRIPTION: ERCOT may revise final TCR auction quantities for April. If necessary an updated TCR auction quantity spreadsheet will be sent by close of business Monday, March 2, 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/>.