CPS Energy, Time Warner Cable Texas LLC, and Southwestern Bell Telephone Company D/B/A AT&T// Public Utility Commission of Texas v. Public Utility Commission of Texas// Cross-Appellee, CPS Energy, Time Warner Cable Texas LLC and Southwestern Bell Telephone Company D/B/A AT&T

ACCEPTED 03-14-00340-CV 4634346 THIRD COURT OF APPEALS AUSTIN, TEXAS 3/25/2015 11:12:20 AM JEFFREY D. KYLE CLERK FILED IN 3rd COURT OF APPEALS AUSTIN, TEXAS MEGAN NEAL (512) 475-4009 ASSISTANT ATTORNEY GENERAL 3/25/2015 11:12:20 AM MEGAN.NEAL@texasattorneygeneral.gov JEFFREY D. KYLE Clerk March 25, 2015 VIA E-FILING Jeffrey D. Kyle Clerk of the Court Third Court of Appeals P. O. Box 12547 Austin, TX 78711-2547 Re: Court of Appeals No. 03-14-00340-CV Trial Court No. D-1-GN-13-001238 Appellants CPS Energy, Time Warner Cable Texas LLC, and Southwestern Bell Telephone Company d/b/a AT&T/Cross-Appellant, Public Utility Commission of Texas v. Appellees Public Utility Commission of Texas/Cross-Appellee, CPS Energy, Time Warner Cable Texas LLC and Southwestern Bell Telephone Company d/b/a AT&T Dear Mr. Kyle: In response to the Court’s March 12, 2015 letter, I am writing to advise the Court that I will present oral argument on behalf of the Public Utility Commission of Texas in the above-referenced matter. Thank you. Sincerely, /s/ Megan Neal Megan Neal State Bar No. 24043797 MN/lab cc: Counsel of record - via electronic service P os t Of fic e B ox 12548 , Aust in, Texa s 7 8 7 1 1 - 2 5 4 8 • ( 5 1 2 ) 4 6 3 - 2 1 0 0 • www. t exa satt or n eygen era l. gov CERTIFICATE OF SERVICE I hereby certify that a true and correct copy of this document was electronically filed with the Court of Appeals for the Third District of Texas. All counsel were served with a true and correct copy of this document electronically or by email on the 25th day of March, 2015, to the following: Alfred R. Herrera Michael T. Sullivan Felipe Alonso III MAYER BROWN LLP Sean Farrell 71 S. Wacker Drive HERRERA & BOYLE, PLLC Chicago, IL 60606 816 Congress Avenue, Suite 1250 (312) 782-0600 Austin, TX 78701 (312) 706-8689 (fax) (512) 474-1492 msullivan@mayerbrown.com (512) 474-2507 (fax) aherrera@aherreraboylelaw.com Joseph E. Cosgrove, Jr. falonso@aherreraboylelaw.com Katherine C. Swaller sfarrell@aherreraboylelaw.com Thomas Ballo AT&T LEGAL DEPARTMENT Curt D. Brockman 816 Congress Avenue, Suite 1100 CPS Energy Austin, TX 78701 145 Navarro (512) 457-2304 P. O. Box 1771 (512) 870-3420 (fax) San Antonio, TX 78296 joseph.cosgrove.jr@att.com (210) 353-5689 katherine.swaller@att.com (210) 353-6832 (fax) thomas.ballo@att.com cdbrockmann@cpsenergy.com Attorneys for CPS Energy Paul A. Drummond Natalie L. Hall AT&T LEGAL DEPARTMENT 1010 N. St. Mary’s, Rm 14Q San Antonio, TX 78215 (210) 351-4830 (210) 886-2127 (fax) paul.drummond@att.com natalie.hall@att.com Attorneys for AT&T Page 2 Valerie P. Kirk John Davidson Thomas Melissa Lorber Paul A. Werner ENOCH KEVER PLLC James Aaron George 600 Congress Avenue, Suite 2800 SHEPPARD MULLIN RICHTER & Austin, TX 78701 HAMPTON LLP (512) 615-1200 2099 Pennsylvania Ave., N.W. (512) 615-1198 (fax) Suite 100 vkirk@enochkever.com Washington, D.C. 20006 mlorber@enochkever.com (202) 747-1900 Attorneys for Time Warner (202) 747-1901 (fax) dthomas@sheppardmullin.com pwerner@sheppardmullin.com ageorge@sheppardmullin.com Attorneys for Time Warner /s/ Megan Neal Megan Neal Page 3