FILED 15-0005 2/24/2015 4:27:18 PM ONE SHELL PLAZA AUSTIN LONDON tex-4267818 LOUISIANA BEIJING SUPREMEMOSCOW COURT OF TEXAS HOUSTON, TEXAS BRUSSELS BLAKENEW YORK A. HAWTHORNE, CLERK 77002-4995 DALLAS PALO ALTO DUBAI RIO DE JANEIRO TEL +1 713.229.1234 HONG KONG RIYADH FAX +1 713.229.1522 HOUSTON WASHINGTON BakerBotts.com

February 24, 2015 Macey Reasoner Stokes TEL +1 713.229.1369 BY E-FILING FAX +1 713.229.7869 [email protected] Hon. Blake A. Hawthorne, Clerk Supreme Court of Texas Supreme Court Building W. 14th Street, Room 104 Austin, Texas 78701 Re: No. 15-0005, Oncor Electric Delivery Company LLC et al. v. Public Utility Commission of Texas et al., in the Supreme Court of Texas Dear Mr. Hawthorne: Pursuant to Texas Rule of Appellate Procedure 53.3, CenterPoint Energy Houston Electric, LLC will not file a response to the three petitions for review filed on February 19, 2015 by Petitioners Oncor Electric Delivery Company, LLC, The State of Texas’ Agencies and Institutions of Higher Education, and Steering Committee of Cities Served by Oncor, respectively, unless requested to do so by the Court.

Thank you for your assistance in this matter. Please do not hesitate to contact me if you have any questions.

Very truly yours,

Macey Reasoner Stokes

Active 17981213.1 Hon. Blake Hawthorne 2 February 24, 2015

cc: (all cc’s by electronic mail) Howard Fisher Oncor Electric Delivery Company LLC 1616 Woodall Rodgers Frwy, Suite 6065 Dallas, Texas 75202-1234 [email protected] Travis R. Wimberly Jonah D. Jackson VINSON & ELKINS LLP 2801 Via Fortuna, Suite 100 Austin, Texas 78746-7568 [email protected] Thomas S. Leatherbury Matthew C. Henry VINSON & ELKINS LLP 2001 Ross Avenue, Suite 3700 Dallas, Texas 75201-2975 [email protected] [email protected] ATTORNEYS FOR ONCOR ELECTRIC DELIVERY COMPANY LLC

Elizabeth R. B. Sterling Office of the Attorney General Environmental Protection Division W. 15th Street Austin, Texas 78701 [email protected] ATTORNEY FOR PUBLIC UTILITY COMMISSION

Active 17981213.1 Hon. Blake Hawthorne 3 February 24, 2015

cc: Alfred R. Herrera Jim Boyle Felipe Alonso Herrera & Boyle PPLC Congress Ave., Suite 1250 Austin, Texas 78701 [email protected] [email protected] [email protected] ATTORNEYS FOR ALLIANCE OF TXU/ONCOR CUSTOMERS

Jim Rourke Office of Public Utility Counsel 1701 N. Congress Ave Suite 9-180 Austin, Texas 78701 [email protected]

Tonya Baer Christiaan Siano Office of Public Utility Counsel 1701 N. Congress Ave Suite 9-180 P.O. Box 12397 Austin, Texas 78711-2397 [email protected] [email protected] ATTORNEYS FOR OFFICE OF PUBLIC UTILITY COUNSEL

Active 17981213.1 Hon. Blake Hawthorne 4 February 24, 2015

cc: Thomas L. Brocato Georgia N. Crump Melissa A. Long Lloyd Gosselink Rochelle & Townsend PC P. O. Box 1725 Austin, Texas 78767 [email protected] [email protected] [email protected] ATTORNEYS FOR STEERING COMMITTEE OF CITIES SERVED BY ONCOR

Katherine H. Farrell Assistant Attorney General Office of the Attorney General of Texas Energy Rates Section Administrative Law Division P.O. Box 12548 Austin, Texas 78711-2548 [email protected] ATTORNEYS FOR THE STATE OF TEXAS’ AGENCIES AND INSTITUTIONS OF HIGHER EDUCATION

Mark C. Davis John T. Wright Holland & Knight 1005 Congress Ave., Suite 950 Austin, Texas 78701 [email protected] [email protected] ATTORNEYS FOR TEX-LA ELECTRIC COOPERATIVE OF TEXAS INC.

Active 17981213.1 Hon. Blake Hawthorne 5 February 24, 2015

cc: Campbell McGinnis Shawn P. St. Clair McGinnis Lochridge & Kilgore Congress Ave., Suite 2100 Austin, Texas 78701 [email protected] [email protected] ATTORNEYS FOR RAYBURN COUNTRY ELECTRIC COOPERATIVE, INC.

Phillip Oldham Benjamin Hallmark Thompson & Knight LLP San Jacinto Blvd., Suite 1900 Austin, Texas 78701 [email protected] [email protected] ATTORNEYS FOR TEXAS INDUSTRIAL ENERGY CONSUMERS

Jason M. Ryan Vice President and Associate General Counsel, Regulatory CenterPoint Energy Service Company LLC 1111 Louisiana Street, Suite 4657 Houston, Texas 77002

Active 17981213.1