NOTICE DATE: December 18, 2009 NOTICE TYPE: M-A121809-01 Outage - Wholesale/Retail INTENDED AUDIENCE: All Market Participants DAY AFFECTED: December 18, 2009 from 4:29 PM to present DESCRIPTION: ERCOT's Texas Market Link application is currently unavailable. ERCOT is working on resolving this issue and will provide additional information as it becomes available. 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/>. DP/DH