EX-21.1
Published on February 19, 2026
Exhibit 21.1
Subsidiaries of ProPetro Holding Corp.
| Subsidiary | State of Organization | ||||
| ProPetro Services, Inc. | Texas | ||||
Silvertip Completion Services Operating, LLC | Delaware | ||||
| Aqua Prop, LLC | Texas | ||||
| ProPetro Energy Solutions, LLC | Texas | ||||