Don Jones Manager, Reliability Standards TAC – June 3, 2010 Texas Reliability Entity Update Date Meeting Title (optional)

Members Representatives Committee Members System Coord & PlanningChuck ManningElectric Reliability Council of Texas, Inc. System Coord & Planning AlternateKen McIntyreElectric Reliability Council of Texas, Inc, TransmissionMichael QuinnOncor Electric Delivery Company, LLC TransmissionScott MooreAmerican Electric Power Service Corp. Transmission AlternateDeAnn WalkerCenterPoint Energy Houston Electric LLC CooperativeBrian BartosBandera Electric Cooperative, Inc. CooperativeRichard McLeonSouth Texas Electric Cooperative, Inc. Cooperative AlternateJohnny YorkBrazos Electric Power Cooperative, Inc. MunicipalRichard CastrejanaCPS Energy MunicipalRay SchwertnerGarland Power & Light Municipal AlternatePhil WilliamsDenton Municipal Electric GenerationBrad JonesLuminant Energy Company LLC GenerationRandy JonesCalpine Corporation Generation AlternateTBD Load Serving & MarketingScott HelyerTenaska Power Services Load Serving & MarketingScott WardleOccidental Power Services, Inc. Load Serving & Marketing AlternateNone named

Reliability Standards Committee Members System Coord & PlanningSteve MyersElectric Reliability Council of Texas, Inc. System Coord & Planning AlternateLaura ZotterElectric Reliability Council of Texas, Inc, TransmissionJohn BrockhanCenterPoint Energy Houston Electric, LLC TransmissionPaul JohnsonAmerican Electric Power Service Corp. Transmission AlternateNone named CooperativeBarry KremlingGuadalupe Valley Electric Cooperative CooperativeRichard McLeonSouth Texas Electric Cooperative, Inc. Cooperative AlternateNone named MunicipalDavid DetelichCPS Energy MunicipalFrank OwensTexas Municipal Power Agency Municipal AlternateNone named GenerationMarguerite WagnerPSEG Energy Resources & Trade, LLC GenerationBilly ShawIPA Trading, LLC Generation AlternateVenona GreaffGDF SUEZ Energy Marketing NA, Inc. Load Serving & MarketingJeremy CarpenterTenaska Power Services Load Serving & MarketingRick KeetchNRG Power Marketing LLC Load Serving & Marketing AlternateTim SolesOccidental Power Services, Inc.

4 Board of Directors ●4 Independent Directors  S. Massoud Amin  Craven Crowell  Fred N. Day, IV  Delores M. Etter ●2 Affiliated Directors  Chair and Vice Chair of MRC ●PUCT Chair Barry Smitherman (ex officio non- voting) ●OPUC Public Counsel Sheri Givens (ex officio non-voting) ●Texas RE CEO – Larry Grimm

5 Independent Directors ●S. Massoud Amin  University of Minnesota Professor of Electrical & Computer Engineering (ECE) Director of the Technological Leadership Institute (TLI) Director of Graduate Studies for the Security Technologies Program  EPRI Infrastructure Security, Operations/Planning, Risk and Policy Assessment ●Craven Crowell  Oliver Wyman Consulting Partner – Energy and Water Resources  Tennessee Valley Authority (TVA) Chairman ( ), Vice President ( )  EPRI Board Member, Chairman, Advisory Council ( )

6 Independent Directors ●Fred N. Day, IV  Progress Energy Carolinas (PEC) Former President and CEO 40 year career at Carolina Power/Progress Energy ●Delores M. Etter  Professor of Electrical and Computer Engineering Southern Methodist University ♦John Tower Center for Political Studies U.S. Naval Academy, University of Colorado, University of New Mexico  NERC Board of Trustees ( )  Department of Defense Assistant Secretary of the Navy for Research, Development and Acquisition Deputy Under Secretary of Defense Science and Technology

7 Current Events and Dates ●June 2 – Independent Director vote ended ●June 2 – Member Representatives Committee (MRC) ●June 4 – CIP-001 Ballot Pool closes ●June 7 – CIP-001 Ballot begins ●June 14 – Texas Regional Entity Board Mtg. ●June 25 – BAL-001-TRE Standard Drafting Team ●June – Texas Reliability Entity Board Mtg. ●July 1 – TRANSFER OPERATIONS ●July 13 – New RSC Meeting ●July 22 – BAL-001-TRE Workshop

Questions? Date Meeting Title (optional)