****************************************************************************************** EXTERNAL email. Please be cautious and evaluate before you click on links, open attachments, or provide credentials ****************************************************************************************** NOTICE DATE: March 17, 2014 NOTICE TYPE: M-A031414-04 Financial/Credit SHORT DESCRIPTION: Total Potential Exposure (TPE) calculations affected by ERCOT system outages INTENDED AUDIENCE: ERCOT Counter-Parties DAY AFFECTED: March 12-14, 2014 LONG DESCRIPTION: The ERCOT system outages commencing on March 11, 2014 impacted the ability to calculate Counter-Party Total Potential Exposure (TPE) and Available Credit Limit (ACL). As of March 15, 2014 all calculation inputs were restored. 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. sa