1) Air Products and Chemicals, Inc.

2) Alcoa USA Corp.

3) American Association of Professional Landmen

4) Austin StadCo LLC

5) Austin TeamCo dba Austin FC

6) Austin TrainingCo, LLC

7) Brazos River Authority

8) CDM Smith Inc.

9) Charter Communications Operating, LLC

10) Chisholm Trail Disposal, LLC

11) Cielo Wind Power LLC

12) Cirrus Logic, Inc.

13) Cook Children's Health Care System

14) CoreView USA, Inc.

15) Covestro LLC

16) Cowrie Pro, Inc.

17) Dallas Cowboys Football Club Ltd etal

18) Deloitte & Touche LLP

19) Deloitte Consulting LLP

20) DentaQuest, LLC

21) Distilled Spirits Council of the United States (DISCUS)

22) Eastman Chemical - Texas Operations

23) EdgeCloudLink, Inc.

24) Flint Hills Resources, LLC

25) Frontier Waste Solutions

26) Georgia-Pacific LLC

27) GEXA Energy

28) Green Group Holdings, LLC

29) Guadalupe-Blanco River Authority

30) Guardian Industries Holdings, LLC

31) H-E-B, LP

32) Houston Astros, LLC

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

34) Infor (US), LLC

35) INV Nylon Chemicals Americas, LLC

36) Jack & Nancy Dwyer Workforce Development Center, Inc.

37) Koch Ag & Energy Solutions, LLC

38) Koch Engineered Solutions, LLC

39) Koch Supply & Trading, LP

40) Lone Star Transmission LLC

41) Lottomatrix USA Limited Liability Company

42) Lubbock Power and Light

43) National Football League

44) New Braunfels Utilities

45) NextEra Energy Inc.

46) NextEra Energy Resources LLC

47) North Texas Municipal Water District

48) Novartis Services Inc.

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

50) PCII, LLC

51) PGA Tour Enterprises, LLC

52) Phillips Infrastructure.Corporation

53) Puerto Verde Holdings, LLC

54) Rangers Baseball LLC

55) Reagan National Advertising of Austin Inc.

56) San Jacinto River Authority

57) Service Lloyds Insurance Company

58) SH 130 Concession Company, LLC

59) Silicon Laboratories Inc.

60) SL ENERGY POWER PLANT I, LLC

61) SLR Property I, LP

62) Southern Spirit Transmission LLC c/o Pattern Energy Group LP

63) Speedway Motorsports LLC

64) Sports Betting Alliance

65) Summit Next Gen, LLC

66) Texas Irrigation Council

67) Texas Motor Speedway, LLC

68) Texas Waterway Operators Association

69) The Exemption Project, Inc.

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) Eastman Chemical - Texas Operations

18) EdgeCloudLink, Inc.

19) El Paso and Hudspeth Counties Regional Water Supply Corporation

20) El Paso Water

21) Flint Hills Resources, LLC

22) Foster, Paul

23) Frontier Waste Solutions

24) Georgia-Pacific LLC

25) GEXA Energy

26) Green Group Holdings, LLC

27) Guadalupe-Blanco River Authority

28) Guardian Industries Holdings, LLC

29) Infor(US), LLC

30) INV Nylon Chemicals Americas, LLC

31) Koch Ag & Energy Solutions, LLC

32) Koch Engineered Solutions, LLC

33) Koch Supply & Trading, LP

34) Lone Star Transmission LLC

35) Lubbock Power and Light

36) New Braunfels Utilities

37) NextEra Energy Inc.

38) NextEra Energy Resources LLC

39) North Texas Municipal Water District

40) PCII, LLC

41) Phillips Infrastructure Corporation

42) Sky Global Partners, LLC

43) SL ENERGY POWER PLANT I, LLC

44) SLR Property I, LP

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

46) Summit Next Gen, LLC

47) Syngenta Corporation

48) Trellis Company and Subsidiaries

49) Waste Control Specialist, LLC