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) Covestro LLC

15) Dallas Cowboys Football Club Ltd etal

16) DeLa Express LLC

17) Deloitte & Touche LLP

18) Deloitte Consulting LLP

19) DentaQuest, LLC

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

21) Eastman Chemical - Texas Operations

22) EdgeCloudLink, Inc.

23) Flint Hills Resources, LLC

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) H-E-B, LP

31) Houston Astros, LLC

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

33) Infor (US), LLC

34) INV Nylon Chemicals Americas, LLC

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

36) Koch Ag & Energy Solutions, LLC

37) Koch Engineered Solutions, LLC

38) Koch Supply & Trading, LP

39) Lone Star Transmission LLC

40) Lottomatrix USA Limited Liability Company

41) Lubbock Power and Light

42) Moss Lake Projects LLC

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 Holdings, Inc.

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) SLR Property I, LP

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

62) Speedway Motorsports LLC

63) Sports Betting Alliance

64) Summit Next Gen, LLC

65) Texas Irrigation Council

66) Texas Motor Speedway, LLC

67) Texas Waterway Operators Association

68) The Exemption Project, Inc.

1) Flint Hills Resources, LLC

2) Georgia-Pacific LLC

3) Guardian Industries Holdings, LLC

4) Infor (US), LLC

5) INV Nylon Chemicals Americas, LLC

6) Koch Ag & Energy Solutions, LLC

7) Koch Engineered Solutions, LLC

8) Koch Supply & Trading, LP

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) City of Frisco

15) Covestro LLC

16) Cowboy Aggregates, LLC

17) Daikin Comfort Technologies North America

18) DeLa Express LLC

19) Eastman Chemical - Texas Operations

20) EdgeCloudLink, Inc.

21) El Paso and Hudspeth Counties Regional Water Supply Corporation

22) El Paso Water

23) Flint Hills Resources, LLC

24) Foster, Paul

25) Frisco Economic Development Corporation Board

26) Frontier Waste Solutions

27) Georgia-Pacific LLC

28) GEXA Energy

29) Green Group Holdings, LLC

30) Guadalupe-Blanco River Authority

31) Guardian Industries Holdings, LLC

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) Moss Lake Projects LLC

40) New Braunfels Utilities

41) NextEra Energy Inc.

42) NextEra Energy Resources LLC

43) North Texas Municipal Water District

44) PCII, LLC

45) Sky Global Partners, LLC

46) SLR Property I, LP

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

48) Summit Next Gen, LLC

49) Syngenta Corporation

50) Trellis Company and Subsidiaries

51) Waste Control Specialist, LLC

1) 360 Broadband

2) AbbVie

3) CyrusOne LP

4) Drax

5) Flint Hills Resources, LLC

6) Georgia-Pacific, LLC

7) Guardian Industries Holdings, LLC

8) Infor (US), LLC

9) INV Nylon Chemicals Americas, LLC

10) Invited

11) Koch Ag & Energy Solutions, LLC

12) Koch Engineered Solutions, LLC

13) Koch Government Affairs, LLC

14) Koch Supply and Trading LLP

15) Lemoine

16) Lotus Cars USA, Inc

17) McGuireWooods Consulting, LLC

18) Society of St. Vincent de Paul of North Texas

19) Texas Association of Manufacturers

20) Texas Cable Association

21) Texas Chemical Council

22) Texas Oil and Gas Association

23) Texas Short Line and Regional Railroad Association