1) AAA Texas LLC

2) Allstate Insurance Company

3) America's Health Insurance Plans (AHIP)

4) Bexar-Medina-Atascosa Counties Water Control & Improvement Dist. #1

5) Brookfield Corporation

6) CCA - Texas

7) Great Springs Project

8) Las Vegas Sands Corporation

9) Lone Star Groundwater Conservation District

10) Oncor Electric Delivery Company LLC

11) Schertz-Seguin Local GovernmentCorporation

12) Securities Industry and Financial Markets Association

13) SI Group Client Services

14) Texas Apartment Association

15) Texas Association of Builders

16) Texas Association of Health Plans

17) Texas Bankers Association

18) Texas Food & Fuel Association

19) Texas Land and Mineral Owners Association