NOTICE DATE: June 18, 2015 NOTICE TYPE: R-A061815-01 Retail SHORT DESCRIPTION: Brief outage of services INTENDED AUDIENCE: CRs and TDSPs DAY AFFECTED: June 18, 2015 LONG DESCRIPTION: Beginning at 6:00 PM on June 18, 2015, the following services will be unavailable for up to 30 minutes, while ERCOT restarts database services. * Find Transaction for historical searches (greater than 1 year) * Market Data Transparency (MDT) Web Services * Extract Subscriber * Net Dependable Capability and Reactive Capability (NDCRC) 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