1. March 25, 2015 TDSP AMSR Cycle Read Analysis AMWG Meeting

2. 2 AMSR – Cycle Read Analysis Scope limited to January AMSR Cycle Reads where the kWh delta was equal to or greater than 1000 kWh –827 ESI IDs identified –790 ESI IDs root cause determined –37 ESI IDs still under investigation October 2014 analysis included 1387 ESI IDs TDSPs performed root cause analysis and grouped outliers into buckets March 25, 2015 AMWG Meeting

3. 3 System Enhancements March 25, 2015 AMWG Meeting ESI ID Count Contributing Factors Resolution ActivityActivity to address 219Estimation routines System enhancement identified System enhancement being pursued 4TamperingKnown TDSP Business process changes planned System enhancement being pursued for automation 1TamperingSystem enhancement identified System enhancement being pursued for automation 1Crossed meter TDSP Business process changes planned System enhancement being pursued for automation

4. 4 Enhanced Training March 25, 2015 AMWG Meeting ESI ID Count Contributing Factors Resolution ActivityActivity to address 7Estimation Routines Known TDSP Business process no changes planned Enhanced Training 12Manual processesKnown TDSP Business process no changes planned Enhanced Training 5Knowledge gap on defined processes Known TDSP Business process no changes planned Enhanced Training 2TamperingKnown TDSP Business process No changes planned Enhanced Training 7Meter Change / configuration Known TDSP Business process no changes planned Enhanced Training

5. 5 Continued Analysis March 25, 2015 AMWG Meeting ESI ID Count Contributing Factors Resolution ActivityActivity to address 2Manual processes Known TDSP Business process to be reviewed for possible process gap Continued analysis required 26Still under investigation Root cause under investigation Continued analysis required 8Meter change / configuration Known TDSP Business process to be reviewed for possible process gap Continued analysis required 1Meter Change / configuration Root cause under investigation Continued analysis required

6. 6 TDSP Business Process to be Updated March 25, 2015 AMWG Meeting ESI ID Count Contributing Factors Resolution ActivityActivity to address 3Knowledge gap on defined processes Known TDSP Business process changes planned Update business processes 489Meter change / configuration Business process - changes planned Update Business Processes

7. 7 No Action Planned March 25, 2015 AMWG Meeting ESI ID Count Contributing Factors Resolution ActivityActivity to address 17TamperingKnown TDSP business process no changes planned No action planned 23Resent AMS data after 867 usage submitted Known TDSP Business process no changes planned No action planned

8. 8 Discussion on Timing and Content of Next Report Limit scope to April AMSR Cycle Reads where the kWh delta is equal to or greater than ??? kWh –Is it time to lower the analysis threshold? ERCOT Pull April data the week of May 18 th and provide files to each TDSP, no later than May 22 th TDSP’s perform analysis and provide detailed analysis to ERCOT with groupings into categories, no later than July 3 rd or July 10 th –Allows more time for TDSP analysis if the threshold is lowered ERCOT compiles TDSP analysis for AMWG July 21 st meeting –Proposed timeline allows for posting of materials in advance of meeting March 25, 2015 AMWG Meeting