NOTICE DATE: October 11, 2015 NOTICE TYPE: M-F100715-02 Outage – Retail/Wholesale SHORT DESCRIPTION: Completion - Planned system maintenance with impacted services INTENDED AUDIENCE: All Market Participants DAY AFFECTED: Sunday, October 11, 2015 from 06:00 to 21:00 LONG DESCRIPTION: The ERCOT planned maintenance outage completed at approximately 16:09, Sunday, October 11, 2015. 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 email at [log in to unmask]<mailto:[log in to unmask]>. 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. mm