ACCEPTED 03-14-00130-CV 4640690 THIRD COURT OF APPEALS AUSTIN, TEXAS WINSTEAD Austin Charlotte Dallas Fort Worth Houston New Orleans San Antonio 3/25/2015D.C.

The Woodlands Washington, 2:54:56 PM JEFFREY D. KYLE CLERK

FILED IN 3rd COURT OF APPEALS AUSTIN, TEXAS 3/25/2015 2:54:56 PM directJEFFREY dial: 512.370.2807 D. KYLE Clerk [email protected] March 25, 2015 Via E-filimg The Hon. Jeffrey D. Kyle Clerk, Third Court of Appeals W. 14th Street, Room 101 Price Daniel, Sr. Building Austin, Texas 78701 Re: Court of Appeals Number: 03-14-00130-CV Trial Court Case Number; B-l-GN-13-000678 Style: Sierra Club and Public Citizen v. Texas Commission on Environmental Quality and Southwestern Electric Power Company Dear Mr. Kyle: This case has been set for oral argument on May 6, 2015, at 1:30 p.m. before Justices Puryear, Pemberton and Bourland.

I intend to argue the case before the Court on behalf of Southwestern Electric Power Company.

Please let me know if you need additional information.

Derek Seal DS/cm cc: Eric Allmon, Attorneys for Sierra Club & Public Citizen Anthony C. Grigsby, Attorneys for the Texas Commission on Environmental Quality

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