(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
1) Air Products and Chemicals, Inc.
3) American Association of Professional Landmen
5) Austin TeamCo dba Austin FC
9) Charter Communications Operating, LLC
10) Chisholm Trail Disposal, LLC
13) Cook Children's Health Care System
14) Covestro LLC
15) Cowrie Pro, Inc.
16) Dallas Cowboys Football Club Ltd etal
17) DeLa Express LLC
20) DentaQuest, LLC
21) Distilled Spirits Council of the United States (DISCUS)
22) Eastman Chemical - Texas Operations
24) Flint Hills Resources, LLC
27) GEXA Energy
29) Guadalupe-Blanco River Authority
30) Guardian Industries Holdings, LLC
31) H-E-B, LP
33) Houston NFL Holdings, L.P. , DBA Houston Texans
34) Infor (US), LLC
36) Jack & Nancy Dwyer Workforce Development Center, Inc.
37) Koch Ag & Energy Solutions, LLC
38) Koch Engineered Solutions, LLC
40) Lone Star Transmission LLC
41) Lottomatrix USA Limited Liability Company
47) NextEra Energy Resources LLC
48) North Texas Municipal Water District
50) Office of the Commissioner of Baseball, DBA Major League Baseball
51) PCII, LLC
53) Phillips Infrastructure Holdings, Inc.
54) Puerto Verde Holdings, LLC
56) Reagan National Advertising of Austin Inc.
57) San Jacinto River Authority
58) Service Lloyds Insurance Company
59) SH 130 Concession Company, LLC
61) SL ENERGY POWER PLANT I, LLC
63) Southern Spirit Transmission LLC c/o Pattern Energy Group LP
(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
9) Dallas Cowboys Football Club Ltd etal
10) DeLa Express LLC
14) Fluor Corp.
15) Franklin Mountain Investments, LP
16) Franklin Mountain Management, LLC
17) GEXA Energy
18) Lone Star Transmission LLC
19) Long Cove Development, Inc., on behalf of the Lake View Management & Development District
23) NextEra Energy Resources LLC
24) Palo Pinto County Municipal Water District
25) Presidio County
26) Presidio International Port Authority
27) Puerto Verde Holdings, LLC
28) Reagan National Advertising of Austin Inc.
29) RS&H Inc.
30) Service Lloyds Insurance Company
31) SH 130 Concession Company, LLC
33) SL ENERGY POWER PLANT I, LLC
37) Teachers Insurance and Annuity Association
38) Texas Consumer Credit Coalition
(512)4808962
203 W. 10th, Suite 700, Austin, TX, 78701, 
2) Air Products and Chemicals, Inc.
4) American Association of Professional Landmen
5) Arkansas Electric Cooperatives, Inc.
7) BLUEBONNET ELECTRIC COOPERATIVE, INC.
10) Celanese International Corporation
11) Chisholm Trail Disposal, LLC
13) City of Abilene
14) Covestro LLC
16) Daikin Comfort Technologies North America
17) DeLa Express LLC
18) Eastman Chemical - Texas Operations
20) El Paso and Hudspeth Counties Regional Water Supply Corporation
21) El Paso Water
22) Flint Hills Resources, LLC
23) Foster, Paul
26) GEXA Energy
28) Guadalupe-Blanco River Authority
29) Guardian Industries Holdings, LLC
30) Infor(US), LLC
31) INV Nylon Chemicals Americas, LLC
32) Koch Ag & Energy Solutions, LLC
33) Koch Engineered Solutions, LLC
35) Lone Star Transmission LLC
40) NextEra Energy Resources LLC
41) North Texas Municipal Water District
42) PCII, LLC
44) SL ENERGY POWER PLANT I, LLC
46) Southern Spirit Transmission, LLC C/O Pattern Energy Group, LP