Name

Jurisdiction of Formation

AESI Holdings Inc.

Delaware

Atlas Sand Operating, LLC

Delaware

Atlas Sand Company, LLC (d/b/a Atlas Energy Solutions)

Delaware

Atlas Sand Construction, LLC

Texas

Atlas Sand Employee Holding Company, LLC

Texas

Fountainhead Logistics, LLC

Delaware

Fountainhead Transportation Services, LLC

Delaware

Fountainhead Equipment Leasing, LLC

Delaware

OLC Kermit, LLC

Texas

OLC Monahans, LLC

Texas

Fountainhead Logistics Employee Company, LLC

Texas

Atlas Sand Employee Company, LLC

Texas

Atlas OLC Employee Company, LLC

Texas

Atlas Construction Employee Company, LLC

Texas