(512)2843074
9600 Escarpment Blvd., Ste. 745-250, Austin, TX, 78749, 
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
1) Air Products and Chemicals, Inc.
3) Austin TeamCo dba Austin FC
7) Charter Communications Operating, LLC
8) Chisholm Trail Disposal, LLC
10) Cook Children's Health Care System
12) Covestro LLC
13) Dallas Cowboys Football Club Ltd etal
16) DentaQuest, LLC
17) Distilled Spirits Council of the United States (DISCUS)
18) Eastman Chemical - Texas Operations
19) Flint Hills Resources, LLC
22) GEXA Energy
24) Guadalupe-Blanco River Authority
25) Guardian Industries Holdings, LLC
26) H-E-B, LP
28) Houston Livestock Show and Rodeo, Inc.
29) Houston NFL Holdings, L.P. , DBA Houston Texans
30) Incode Techonologies, Inc.
31) Infor(US), LLC
34) Koch Engineered Solutions, LLC
36) Lone Star Transmission LLC
37) Lottomatrix USA Limited Liability Company
42) NextEra Energy Resources LLC
43) North Texas Municipal Water District
45) Office of the Commissioner of Baseball, DBA Major League Baseball
46) PCII, LLC
48) Phillips Infrastructure.Corporation
49) Puerto Verde Holdings, LLC
51) Reagan National Advertising of Austin Inc.
53) San Jacinto River Authority
54) SH 130 Concession Company, LLC
56) SL ENERGY POWER PLANT I, LLC
58) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP
63) Texas Waterway Operators Association
64) TEXSAR, Inc.
(512)4808962
203 W 10th, Suite 700, Austin, TX, 78701, 
1) Abilene Chamber of Commerce
2) American Innovators Network
3) Arlington Convention Center Hotel Owner LLC.
5) Austin StadCo LLC (Precourt)
6) Austin TeamCo dba Austin FC
9) BEPCO, L.P.
10) Blue Cross Blue Shield of Texas
11) BLUEBONNET ELECTRIC COOPERATIVE, INC.
13) Celanese International Corporation
14) Charter Communications Operating, LLC
15) Children's Hospital Association of Texas
19) Covestro LLC
20) Dallas Cowboys Football Club Ltd etal
21) Dallas Police & Fire Pension System
22) Eastman Chemical - Texas Operations
25) Foster, Paul
26) Franklin Mountain Investments, LP
27) Franklin Mountain Management, LLC
28) GEXA Energy
29) H-E-B, LP
32) Houston Livestock Show and Rodeo, Inc.
33) Houston NFL Holdings, L.P. , DBA Houston Texans
34) Houston Police Officers' Pension System
37) Lone Star Transmission LLC
38) Long Cove Development, Inc. on behalf of the Lake View Management & Development District
40) Majestic Realty Co., a California Corporation
41) Microsoft
43) National Medal of Honor Museum Foundation
46) NextEra Energy Resources LLC
47) Office of the Commissioner of Baseball, DBA Major League Baseball
48) Perry Homes, LLC
49) Pharmaceutical Research & Manufacturers of America
50) Pogue Construction Company, LP
51) Port of Corpus Christi Authority
52) Puerto Verde Holdings, LLC
54) Raise Your Hand for Public Schools/Raise Your Hand Texas
57) Ryan, LLC
58) SHI Government Solutions Inc.
59) SL ENERGY POWER PLANT I, LLC
63) TDI
64) Texas Association of Public Employee Retirement Systems
67) The PNC Financial Services Group, Inc.
69) Trellis Company and Subsidiaries
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
2) Arkansas Electric Cooperatives, Inc.
4) Austin TeamCo D/B/A Austin FC
6) Capital One Financial Corp.
7) Charter Communications Operating, LLC
8) Dallas Cowboys Football Club Ltd etal
12) Fluor Corp.
13) Franklin Mountain Investments, LP
14) Franklin Mountain Management, LLC
15) GEXA Energy
16) Incode Techonologies, Inc.
17) Lone Star Transmission LLC
18) Long Cove Development, Inc., on behalf of the Lake View Management & Development District
19) Majestic Realty Co., a California Corporation
21) NextEra Energy Resources LLC
22) Presidio County
23) Presidio International Port Authority
24) Puerto Verde Holdings, LLC
25) Reagan National Advertising of Austin Inc.
26) RS&H Inc.
27) Service Lloyds Insurance Company
28) SH 130 Concession Company, LLC
29) SL ENERGY POWER PLANT I, LLC
32) Teachers Insurance and Annuity Association
33) Texas Consumer Credit Coalition
34) The PNC Financial Services Group, Inc.
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
2) Air Products and Chemicals, Inc.
3) Arkansas Electric Cooperatives, Inc.
5) BLUEBONNET ELECTRIC COOPERATIVE, INC.
8) Celanese International Corporation
9) Chisholm Trail Disposal, LLC
10) Covestro LLC
11) Daikin Comfort Technologies Manufacturing, Inc.
12) Eastman Chemical - Texas Operations
13) El Paso and Hudspeth Counties Regional Water Supply Corporation
14) El Paso Water
15) Flint Hills Resources, LLC
16) Foster, Paul
19) GEXA Energy
23) Infor(US), LLC
24) INV Nylon Chemicals Americas, LLC
25) Koch Ag & Energy Solutions, LLC
26) Koch Engineered Solutions, LLC
28) Lone Star Transmission LLC
32) NextEra Energy Resources LLC
33) North Texas Municipal Water District
34) PCII, LLC
35) Phillips Infrastructure Corporation
36) San Jacinto River Authority
37) SL ENERGY POWER PLANT I, LLC
39) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP
40) TEXSAR, Inc.