1. 3 rd Party Registration & Account Management SMT Update To AMWG APR, 2015

2. 3 rd Party Registration & Account Management 2 Monthly SMT Data Timeliness AMWG CR 2014 002 End to End File Processing Completeness – APR 2015 FTPS attainment was 100% throughout April 2015 Due to SMT infrastructure issue experienced during March 21 st to April 8 th and file loading catch-up activity after that until April 27 th, the file processing data is not available for April 2015. The actual file catch-up activity timeline is provided in attached spreadsheet -

3. 3 rd Party Registration & Account Management SMT API and FTPS Services Availability – APR-2015 The service availability is measured as a percentage of number of minutes the service was available out of the total number of minutes in a month excluding planned outages. FTPS – on March 21 st 6:00am to March 22 nd 6:00pm FTPS was not available due to infrastructure failure issue API – not available from March 21 st 6:00am to April 8 th 11:00am.

4. 3 rd Party Registration & Account Management SMT Number of Accounts by Type AMWG CR 2014 009 – APR 2015

5. 3 rd Party Registration & Account Management SMT ODR Details AMWG CR 2015 – APR 2015 TDSP NameMonthly Count of total ODR requests CenterPoint578 Oncor1446 Demo TDSP10 AEP Texas North5 AEP Texas Central117 Texas New Mexico Power64 User TypeMonthly count of total ODR requests TDSP33 RES2112 NON52 REP18 THRD5 Total ODR Requests User type statistics: Total ODR RequestsTDSP wise statistics: