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) Cielo Wind Power LLC

17) City of Cedar Park

18) City of Weatherford

19) CoreView USA, Inc.

20) Covestro LLC

21) Dallas Cowboys Football Club Ltd etal

22) Dallas Police & Fire Pension System

23) Eastman Chemical - Texas Operations

24) Eli Lilly and Company

25) Farmers Group Inc

26) Foster, Paul

27) Franklin Mountain Investments, LP

28) Franklin Mountain Management, LLC

29) GEXA Energy

30) H-E-B, LP

31) HCA Healthcare Inc.

32) Houston Astros, LLC

33) Houston Livestock Show and Rodeo, Inc.

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

35) Houston Police Officers' Pension System

36) Huckabee & Associates, Inc.

37) IndyCar Grand Prix of Arlington, LLC

38) Lone Star Transmission LLC

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

40) Lubbock Power and Light

41) Majestic Realty Co., a California Corporation

42) Microsoft

43) Molina Healthcare Inc.

44) National Medal of Honor Museum Foundation

45) New Braunfels Utilities

46) NextEra Energy Inc.

47) NextEra Energy Resources LLC

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

49) Perry Homes, LLC

50) Pharmaceutical Research & Manufacturers of America

51) Pogue Construction Company, LP

52) Port of Corpus Christi Authority

53) Puerto Verde Holdings, LLC

54) Quantum America LLC

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

56) Rangers Baseball LLC

57) Risewell Homes Inc.

58) Ryan, LLC

59) SHI Government Solutions Inc.

60) SL ENERGY POWER PLANT I, LLC

61) SLR Property I, LP

62) Speedway Motorsports LLC

63) Sports Betting Alliance

64) TDI

65) Texas Association of Public Employee Retirement Systems

66) Texas Motor Speedway, LLC

67) The Javelin Group, LLC

68) The PNC Financial Services Group, Inc.

69) Touchstone Communities

70) Trellis Company and Subsidiaries

71) Tremco Roofing and Building Maintenance

72) 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) Cielo Wind Power LLC

11) Covestro LLC

12) Daikin Comfort Technologies Manufacturing, Inc.

13) Eastman Chemical - Texas Operations

14) El Paso and Hudspeth Counties Regional Water Supply Corporation

15) El Paso Water

16) Flint Hills Resources, LLC

17) Foster, Paul

18) Frontier Waste Solutions

19) Georgia-Pacific LLC

20) GEXA Energy

21) Green Group Holdings, LLC

22) Guadalupe-Blanco River Authority

23) Guardian Industries Holdings, LLC

24) Infor(US), LLC

25) INV Nylon Chemicals Americas, LLC

26) Koch Ag & Energy Solutions, LLC

27) Koch Engineered Solutions, LLC

28) Koch Supply & Trading, LP

29) Lone Star Transmission LLC

30) Lubbock Power and Light

31) New Braunfels Utilities

32) NextEra Energy Inc.

33) NextEra Energy Resources LLC

34) North Texas Municipal Water District

35) PCII, LLC

36) Phillips Infrastructure Corporation

37) San Jacinto River Authority

38) SL ENERGY POWER PLANT I, LLC

39) SLR Property I, LP

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

41) TEXSAR, Inc.

42) Trellis Company and Subsidiaries

43) Uranium Energy Corp

44) Waste Control Specialist, LLC