1) Cameron County

2) Cameron County Regional Mobility Authority

3) City of Alamo

4) City of Edinburg

5) City of Mission

6) City of Primera

7) Edinburg Economic Development Corporation

8) Enbridge Energy Partners

9) Energy Transfer

10) Harris County Commissioners Court

11) Hidalgo County Drainage District #1

12) Hidalgo County Regional Mobility Authority

13) Las Vegas Sands Corp.

14) McAllen Hidalgo International Bridge

15) McAllen Public Utility

16) MDS Housing Owassa, LTD.

17) Military Highway Water Supply Corporation

18) Port of Corpus Christi

19) Risun Solutions

20) South Texas ISD

1) Aramark Educational Services, LLC

2) Big Bend Telephone Company

3) Brazoria Telephone

4) Donate Life Texas

5) Enbridge Energy Partners

6) Freeport LNG

7) GCC of America, Inc.

8) Graphics Packaging International

9) Phillips 66

10) Southwest Texas Communications

11) Texas Association of Dairymen

12) Texas Cotton Ginners' Association

13) Tyson Foods

14) Wonderful Citrus LLC

1) Atmos Energy Corporation

2) Enbridge

3) Energy Transfer

4) Phillips 66

1) Cameron County

2) Cameron County Regional Mobility Authority

3) City of Alamo

4) City of Edinburg

5) City of Mission

6) City of Primera

7) Edinburg Economic Development Corporation

8) Enbridge Energy Partners

9) Energy Transfer

10) Enstructure LLC

11) First Hartford

12) Flint Hills Resources LLC

13) Harris County Commissioners Court

14) Hidalgo County Drainage District 1

15) Hidalgo County Regional Mobility Authority

16) Las Vegas Sands Corp.

17) Linebarger

18) McAllen Hidalgo International Bridge

19) McAllen Public Utility

20) MDS Housing Owassa, LTD.

21) Military Highway Water Supply Corporation

22) Mr. W Fireworks

23) Port of Corpus Christi

24) RAI Services Company

25) Risun Solutions

26) Rodeo Dental

27) SH 130 Concession Company, LLC

28) South Texas ISD

1) Albemarle Corporation

2) Ascend Performance Materials

3) Buckeye Partners LP

4) Calpine Corporation

5) Cheniere Energy

6) Colorado River Municipal Water District

7) Covestro

8) Enbridge Inc.

9) Enterprise Products Partners LP

10) Marathon Petroleum Company LLC

11) Phillips 66

12) Port of Houston Authority

13) Proman USA Inc

14) Texas Molecular Limited Partnership

15) Valero Energy Corporation

1) Cameron County

2) Cameron County Regional Mobility Authority

3) City of Alamo

4) City of Edinburg

5) City of Mission

6) City of Primera

7) Edinburg Economic Development Corporation

8) Enbridge Energy Partners

9) Energy Transfer

10) Enstructure LLC

11) Flint Hills Resources LLC

12) Harris County Commissioners Court

13) Hidalgo County Drainage District #1

14) Hidalgo County Regional Mobility Authority

15) Las Vegas Sands Corp.

16) Linebarger

17) McAllen Hidalgo International Bridge

18) McAllen Public Utility

19) MDS Housing Owassa, LTD.

20) Military Highway Water Supply Corporation

21) Risun Solutions

22) Rodeo Dental

23) South Texas ISD