1. MARS Taskforce RMS Update November 16, 2011

2. AMS Meter Installation Status Report Oncor (approximately): Installed: 2,190,927 as of 10.31.2011 Deployment Plan: 2010 – 929,000 meters 2011 – 902,000 meters 2012 – 902,000 meters Oncor (approximately): Installed: 2,190,927 as of 10.31.2011 Deployment Plan: 2010 – 929,000 meters 2011 – 902,000 meters 2012 – 902,000 meters 2

3. AMS Meter Installation Status Report CNP (approximately): Installed: 1,809,472 as of 10.31.2011 Deployment Plan, includes projected growth: 2010 – 756,684 meters 2011 – 960,327 meters 2012 – 373,423 meters CNP (approximately): Installed: 1,809,472 as of 10.31.2011 Deployment Plan, includes projected growth: 2010 – 756,684 meters 2011 – 960,327 meters 2012 – 373,423 meters 3

4. AMS Meter Installation Status Report AEP (approximately): Installed: 392,403 as of 10.21.2011 Deployment Plan schedule: 2010 – 188,212 meters 2011 – 251,571 meters 2012 – 279,329 meters 2013 – 278,280 meters AEP (approximately): Installed: 392,403 as of 10.21.2011 Deployment Plan schedule: 2010 – 188,212 meters 2011 – 251,571 meters 2012 – 279,329 meters 2013 – 278,280 meters 4

5. AMS Meter Installation Status Report TNMP (approximately): Installed: 9,085 as of 10.31.2011 Deployment Plan schedule: North Texas Q4 2014 through Q3 2015 meter installs Central Texas Q3 2015 through Q1 2016 meter installs West Texas Q2 2016 through Q3 2016 meter installs TNMP (approximately): Installed: 9,085 as of 10.31.2011 Deployment Plan schedule: North Texas Q4 2014 through Q3 2015 meter installs Central Texas Q3 2015 through Q1 2016 meter installs West Texas Q2 2016 through Q3 2016 meter installs 5

6. Market AMS Installed Totals 6

7. PUCT Project 34610 Advanced Metering Implementation Team (AMIT) Documentation & Meeting Schedules can be found on: Public Utility Commission of Texas Project 34610 AMIT Webpage : http://www.puc.state.tx.us/industry/projec ts/electric/34610/34610.aspx http://www.puc.state.tx.us/industry/projec ts/electric/34610/34610.aspx Advanced Metering Implementation Team (AMIT) Documentation & Meeting Schedules can be found on: Public Utility Commission of Texas Project 34610 AMIT Webpage : http://www.puc.state.tx.us/industry/projec ts/electric/34610/34610.aspx http://www.puc.state.tx.us/industry/projec ts/electric/34610/34610.aspx 7

8. Advanced Metering Implementation Team (AMIT) NOVEMBER 2011 29th (F2F) Tues: 9:30 AM – 5:30 PM AMIT Steering Committee meeting Location: PUCT Chairman Hearing Room (CHR) 7 th Floor DECEMBER 2011 6th (F2F) Tues: 9:30 AM – 5:30 PM AMIT Steering Committee meeting Location: PUCT Chairman Hearing Room (CHR) 7 th Floor NOVEMBER 2011 29th (F2F) Tues: 9:30 AM – 5:30 PM AMIT Steering Committee meeting Location: PUCT Chairman Hearing Room (CHR) 7 th Floor DECEMBER 2011 6th (F2F) Tues: 9:30 AM – 5:30 PM AMIT Steering Committee meeting Location: PUCT Chairman Hearing Room (CHR) 7 th Floor 8

9. AMI’s Next Frontier Demand Response DECEMBER 2011 16 th (F2F) Fri: 9:00 AM – 5:00 PM Demand Side Working Group (DSWG) – AMI’s Next Frontier Location: ERCOT MET Center Conference RM 206 ERCOT Staff and the Advanced Metering Implementation Team have scheduled a second workshop to continue the discussions on how the market can accelerate the growth of Demand Response among AMI customers leveraging the infrastructure that has been built. DECEMBER 2011 16 th (F2F) Fri: 9:00 AM – 5:00 PM Demand Side Working Group (DSWG) – AMI’s Next Frontier Location: ERCOT MET Center Conference RM 206 ERCOT Staff and the Advanced Metering Implementation Team have scheduled a second workshop to continue the discussions on how the market can accelerate the growth of Demand Response among AMI customers leveraging the infrastructure that has been built. 9

10. Mark Your 2012 AMIT Calendars Advanced Metering Implementation Team (AMIT) Steering Committee meeting schedule for 2012 Block the 4 th Tuesday in each month with some exceptions. Advanced Metering Implementation Team (AMIT) Steering Committee meeting schedule for 2012 Block the 4 th Tuesday in each month with some exceptions. 10

11. Questions? 11