Houston, TX

Gainesville, TX

Ice Thermal Holdings, LLC

Esg Solutions Group, Inc.

Rockwater South Tx, LLC

Select Western Company of Texas, Inc.

Neohydro, LLC

Ses Holdings, LLC

Red Oak Water Transfer Ne, LLC

Crescent Services, LLC

Select Water Solutions, LLC

Rockwater Mid-Con, LLC

Bridgeport, TX

Fort Worth, TX

Firefighting Trucking, LLC