(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
1) Air Products and Chemicals, Inc.
3) Austin TeamCo, LLC 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)
19) Eastman Chemical - Texas Operations
20) Flint Hills Resources, LLC
23) GEXA Energy
25) Guadalupe-Blanco River Authority
26) Guardian Industries Holdings, LLC
27) H-E-B, LP
29) Houston Livestock Show and Rodeo, Inc.
30) Houston NFL Holdings, L.P. , DBA Houston Texans
32) Infor(US), LLC
34) Koch Ag & Energy Solutions, LLC
35) Koch Engineered Solutions, LLC
37) Lone Star Transmission LLC
41) NextEra Energy Resources LLC
42) NextEra Energy Texas Federal Hub Operations, 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
51) Reagan National Advertising of Austin Inc.
53) San Jacinto River Authority
54) SH 130 Concession Company, LLC
56) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP
61) Texas Waterway Operators Association
62) TEXSAR, Inc.
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
2) Air Products and Chemicals, Inc.
4) BLUEBONNET ELECTRIC COOPERATIVE, 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) EdgeConnex Inc.
13) El Paso Water
14) Flint Hills Resources, LLC
15) Foster, Paul
18) GEXA Energy
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
27) Lone Star Transmission LLC
30) NextEra Energy Resources LLC
31) NextEra Energy Texas Federal Hub Operations, LLC
32) North Texas Municipal Water District
33) PCII, LLC
34) Phillips Infrastructure Corporation
35) Ruveon LLC
36) San Jacinto River Authority
37) Sisu Energy & Environmental LLC
39) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP
40) TEXSAR, Inc.
41) Trellis Company and Subsidiaries