NOTICE DATE: December 15, 2013

NOTICE TYPE: M-A120513-03 Outage Retail/Wholesale

SHORT DESCRIPTION: Completion - Scheduled Maintenance Outage

INTENDED AUDIENCE: All Market Participants

DAY AFFECTED: Sunday, December 15, 2013 from 06:00 through 21:00

LONG DESCRIPTION: The ERCOT planned maintenance outage completed at approximately 18:21 this evening, Sunday, December 15.

CONTACT: Connectivity issues such as NAESB or MIS can be reported to the ERCOT Help Desk at 512-248-6800, [log in to unmask] or tomorrow to your ERCOT Account Manager.

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.