1) Abilene Chamber of Commerce

2) American Innovators Network

3) Arlington Convention Center Hotel Owner LLC.

4) Austin StadCo LLC

5) Austin StadCo LLC (Precourt)

6) Austin TeamCo dba Austin FC

7) Austin TrainingCo, LLC

8) Bayer U.S. LLC

9) BEPCO, L.P.

10) Blue Cross Blue Shield of Texas

11) BLUEBONNET ELECTRIC COOPERATIVE, INC.�

12) Brazos River Authority

13) Celanese International Corporation

14) Charter Communications Operating, LLC

15) Children's Hospital Association of Texas

16) City of Cedar Park

17) City of Weatherford

18) CoreView USA, Inc.

19) Covestro LLC

20) Dallas Cowboys Football Club Ltd etal

21) Dallas Police & Fire Pension System

22) Eastman Chemical - Texas Operations

23) Eli Lilly and Company

24) Farmers Group Inc

25) Foster, Paul

26) Franklin Mountain Investments, LP

27) Franklin Mountain Management, LLC

28) GEXA Energy

29) H-E-B, LP

30) HCA Healthcare Inc.

31) Houston Astros, LLC

32) Houston Livestock Show and Rodeo, Inc.

33) Houston NFL Holdings, L.P. , DBA Houston Texans

34) Houston Police Officers' Pension System

35) Huckabee & Associates, Inc.

36) IndyCar Grand Prix of Arlington, LLC

37) Lone Star Transmission LLC

38) Long Cove Development, Inc. on behalf of the Lake View Management & Development District

39) Lubbock Power and Light

40) Majestic Realty Co., a California Corporation

41) Microsoft

42) Molina Healthcare Inc.

43) National Medal of Honor Museum Foundation

44) New Braunfels Utilities

45) NextEra Energy Inc.

46) NextEra Energy Resources LLC

47) Office of the Commissioner of Baseball, DBA Major League Baseball

48) Perry Homes, LLC

49) Pharmaceutical Research & Manufacturers of America

50) Pogue Construction Company, LP

51) Port of Corpus Christi Authority

52) Puerto Verde Holdings, LLC

53) Quantum America LLC

54) Raise Your Hand for Public Schools/Raise Your Hand Texas

55) Rangers Baseball LLC

56) Risewell Homes Inc.

57) Ryan, LLC

58) SHI Government Solutions Inc.

59) SL ENERGY POWER PLANT I, LLC

60) SLR Property I, LP

61) Speedway Motorsports LLC

62) Sports Betting Alliance

63) TDI

64) Texas Association of Public Employee Retirement Systems

65) Texas Motor Speedway, LLC

66) The Javelin Group, LLC

67) The PNC Financial Services Group, Inc.

68) Touchstone Communities

69) Trellis Company and Subsidiaries

70) Tremco Roofing and Building Maintenance

71) Waste Control Specialist, LLC

1) 3 Elements Group, SA

2) Air Products and Chemicals, Inc.

3) Arkansas Electric Cooperatives, Inc.

4) Bayer U.S. LLC

5) BLUEBONNET ELECTRIC COOPERATIVE, INC.�

6) Brazos River Authority

7) CDM Smith Inc.

8) Celanese International Corporation

9) Chisholm Trail Disposal, LLC

10) Covestro LLC

11) Daikin Comfort Technologies Manufacturing, Inc.

12) Eastman Chemical - Texas Operations

13) El Paso and Hudspeth Counties Regional Water Supply Corporation

14) El Paso Water

15) Flint Hills Resources, LLC

16) Foster, Paul

17) Frontier Waste Solutions

18) Georgia-Pacific LLC

19) GEXA Energy

20) Green Group Holdings, LLC

21) Guadalupe-Blanco River Authority

22) Guardian Industries Holdings, LLC

23) Infor(US), LLC

24) INV Nylon Chemicals Americas, LLC

25) Koch Ag & Energy Solutions, LLC

26) Koch Engineered Solutions, LLC

27) Koch Supply & Trading, LP

28) Lone Star Transmission LLC

29) Lubbock Power and Light

30) New Braunfels Utilities

31) NextEra Energy Inc.

32) NextEra Energy Resources LLC

33) North Texas Municipal Water District

34) PCII, LLC

35) Phillips Infrastructure Corporation

36) San Jacinto River Authority

37) SL ENERGY POWER PLANT I, LLC

38) SLR Property I, LP

39) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP

40) TEXSAR, Inc.

41) Trellis Company and Subsidiaries

42) Uranium Energy Corp

43) Waste Control Specialist, LLC