1) Air Products and Chemicals, Inc.

2) Anthem Municipal Utility District

3) Atlantis/WKA Bastrop, LLC

4) Crosswinds Municipal Utility District

5) Daveaus III, LP

6) Driftwood Conservation District

7) Hays County Development District #1

8) Hays County WCID No. 1

9) Hays County WCID No. 2

10) LaSalle Holdings LTD

11) Siepiela Development Corporation

12) SR Development, Inc

1) Air Products and Chemicals, Inc.

2) Austin StadCo LLC

3) Austin TeamCo, LLC dba Austin FC

4) Austin TrainingCo, LLC

5) Brazos River Authority

6) CDM Smith Inc.

7) Charter Communications Operating, LLC

8) Chisholm Trail Disposal, LLC

9) Cirrus Logic, Inc.

10) Cook Children's Health Care System

11) CoreView USA, Inc.

12) Covestro LLC

13) Dallas Cowboys Football Club Ltd etal

14) Deloitte & Touche LLP

15) Deloitte Consulting LLP

16) DentaQuest, LLC

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

18) DSE Hockey Club, LP

19) Eastman Chemical - Texas Operations

20) Flint Hills Resources, LLC

21) Frontier Waste Solutions

22) Georgia-Pacific LLC

23) GEXA Energy

24) Green Group Holdings, LLC

25) Guadalupe-Blanco River Authority

26) Guardian Industries Holdings, LLC

27) H-E-B, LP

28) Houston Astros, LLC

29) Houston Livestock Show and Rodeo, Inc.

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

31) Incode Techonologies, Inc.

32) Infor(US), LLC

33) INV Nylon Chemicals Americas, LLC

34) Koch Ag & Energy Solutions, LLC

35) Koch Engineered Solutions, LLC

36) Koch Supply & Trading, LP

37) Lone Star Transmission LLC

38) Lubbock Power and Light

39) National Football League

40) New Braunfels Utilities

41) NextEra Energy Inc.

42) NextEra Energy Resources LLC

43) North Texas Municipal Water District

44) Novartis Services Inc.

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

46) PCII, LLC

47) PGA Tour Enterprises, LLC

48) Phillips Infrastructure.Corporation

49) Puerto Verde Holdings, LLC

50) Rangers Baseball LLC

51) Reagan National Advertising of Austin Inc.

52) Robinhood Markets

53) San Jacinto River Authority

54) SH 130 Concession Company, LLC

55) SLR Property I, LP

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

57) Speedway Motorsports LLC

58) Sports Betting Alliance

59) Texas Irrigation Council

60) Texas Motor Speedway, LLC

61) Texas Waterway Operators Association

62) TEXSAR, Inc.

63) The Exemption Project, Inc.

64) Uranium Energy Corp

1) 3 Elements Group, SA

2) Air Products and Chemicals, Inc.

3) Bayer U.S. LLC

4) BLUEBONNET ELECTRIC COOPERATIVE, INC.

5) Brazos River Authority

6) CDM Smith Inc.

7) Celanese International Corporation

8) Chisholm Trail Disposal, LLC

9) Covestro LLC

10) Daikin Comfort Technologies Manufacturing, Inc.

11) Eastman Chemical - Texas Operations

12) El Paso and Hudspeth Counties Regional Water Supply Corporation

13) El Paso Water

14) Flint Hills Resources, LLC

15) Foster, Paul

16) Frontier Waste Solutions

17) Georgia-Pacific LLC

18) GEXA Energy

19) Green Group Holdings, LLC

20) Guadalupe-Blanco River Authority

21) Guardian Industries Holdings, LLC

22) Infor(US), LLC

23) INV Nylon Chemicals Americas, LLC

24) Koch Ag & Energy Solutions, LLC

25) Koch Engineered Solutions, LLC

26) Koch Supply & Trading, LP

27) Lone Star Transmission LLC

28) Lubbock Power and Light

29) New Braunfels Utilities

30) NextEra Energy Inc.

31) NextEra Energy Resources LLC

32) North Texas Municipal Water District

33) PCII, LLC

34) Phillips Infrastructure Corporation

35) Ruveon LLC

36) San Jacinto River Authority

37) SLR Property I, LP

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

39) TEXSAR, Inc.

40) Trellis Company and Subsidiaries

41) Uranium Energy Corp

42) Waste Control Specialist, LLC