Exhibit 21.1
Subsidiaries of Chesapeake Oilfield Operating, L.L.C.
Name | State or Other Jurisdiction of Incorporation or Organization | |
Nomac Drilling, L.L.C. | Oklahoma | |
Compass Manufacturing, L.L.C. | Oklahoma | |
Thunder Oilfield Services, L.L.C. | Oklahoma | |
Performance Technologies, L.L.C. | Oklahoma | |
PTL Prop Solutions, L.L.C. | Oklahoma | |
Mid-States Oilfield Supply LLC | Oklahoma | |
Nomac Services, L.L.C. | Oklahoma | |
Great Plains Oilfield Rental, L.L.C. | Oklahoma | |
Oilfield Trucking Solutions, L.L.C. | Oklahoma | |
Hodges Trucking Company, L.L.C. | Oklahoma | |
Keystone Rock & Excavation, L.L.C. | Oklahoma | |
Chesapeake Oilfield Finance, Inc. | Delaware | |
Western Wisconsin Sand Company, LLC | Wisconsin |