1) 3 Elements Group, SA

2) Air Products and Chemicals, Inc.

3) Alcoa USA Corp.

4) American Association of Professional Landmen

5) Arkansas Electric Cooperatives, Inc.

6) Bayer U.S. LLC

7) BLUEBONNET ELECTRIC COOPERATIVE, INC.

8) Brazos River Authority

9) CDM Smith Inc.

10) Celanese International Corporation

11) Chisholm Trail Disposal, LLC

12) Cielo Wind Power LLC

13) City of Abilene

14) Covestro LLC

15) Cowboy Aggregates, LLC

16) Daikin Comfort Technologies North America

17) DeLa Express LLC

18) Eastman Chemical - Texas Operations

19) EdgeCloudLink, Inc.

20) El Paso and Hudspeth Counties Regional Water Supply Corporation

21) El Paso Water

22) Flint Hills Resources, LLC

23) Foster, Paul

24) Frontier Waste Solutions

25) Georgia-Pacific LLC

26) GEXA Energy

27) Green Group Holdings, LLC

28) Guadalupe-Blanco River Authority

29) Guardian Industries Holdings, LLC

30) Infor(US), LLC

31) INV Nylon Chemicals Americas, LLC

32) Koch Ag & Energy Solutions, LLC

33) Koch Engineered Solutions, LLC

34) Koch Supply & Trading, LP

35) Lone Star Transmission LLC

36) Lubbock Power and Light

37) Moss Lake Projects LLC

38) New Braunfels Utilities

39) NextEra Energy Inc.

40) NextEra Energy Resources LLC

41) North Texas Municipal Water District

42) PCII, LLC

43) Sky Global Partners, LLC

44) SL ENERGY POWER PLANT I, LLC

45) SLR Property I, LP

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

47) Summit Next Gen, LLC

48) Syngenta Corporation

49) Trellis Company and Subsidiaries

50) Waste Control Specialist, LLC

1) 3 Elements Group, SA

2) Abilene Chamber of Commerce

3) Arkansas Electric Cooperatives, Inc.

4) Austin StadCo LLC

5) Austin TeamCo LLC dba Austin FC

6) Austin TrainingCo, LLC

7) Beauty Basics Inc

8) BLUEBONNET ELECTRIC COOPERATIVE, INC.

9) Boyd Aviation

10) Celanese International Corporation

11) Charter Communications Operating, LLC

12) Chisholm Trail Disposal, LLC

13) Cirrus Logic, Inc.

14) City of Abilene

15) City of Austin Employees' Retirement System

16) City of Beaumont

17) City of Cedar Park

18) City of Kemah

19) City of Pflugerville

20) City of Weatherford

21) Cosmetology Career Center, LLC

22) Covestro LLC

23) Dallas Cowboys Football Club Ltd etal

24) Dallas Police & Fire Pension System

25) Eastman Chemical - Texas Operations

26) EdgeCloudLink, Inc.

27) El Paso and Hudspeth Counties Regional Water Supply Corporation

28) El Paso Water

29) Equitable Life Insurance Company

30) FMSBonds,Inc.

31) Frontier Waste Solutions

32) Green Group Holdings, LLC

33) H-E-B, LP

34) Houston Municipal Employees Pension System

35) Houston Police Officers' Pension System

36) Houston Professional Fire Fighters Association, IAFF - Local 341

37) Huckabee & Associates, Inc.

38) Lubbock Power and Light

39) Majestic Realty Co., a California Corporation

40) Mercury Aviation, Inc.

41) Murray Lobb

42) New Braunfels Utilities

43) North Texas Municipal Water District

44) P3Works, LLC

45) PCII, LLC

46) Phillips Infrastructure Holdings, Inc.

47) Quicksilver Jet Sales, Inc.

48) Rangers Baseball LLC

49) Saturn Jets, LLC

50) Silicon Laboratories Inc.

51) SL ENERGY POWER PLANT I, LLC

52) SLR Property I, LP

53) Speedway Motorsports LLC

54) Sports Betting Alliance

55) Summit Next Gen, LLC

56) Teachers Insurance and Annuity Association

57) Texas Aero

58) Texas Association of Public Employee Retirement Systems

59) Texas Consumer Credit Coalition

60) Texas Motor Speedway, LLC

61) Texas Motorplex

62) Texas Retired Public Employee Council, Retiree Chapter 12, AFSCME

63) Texas State Athletic Trainers Association