EX-21.1 2 ex21120161231.htm EXHIBIT 21.1 Exhibit


Exhibit 21.1
Subsidiaries of Seventy Seven Energy Inc.
 
 
 
 
Name
  
State or Other Jurisdiction of
Incorporation or Organization
 
 
 
Great Plains Oilfield Rental, L.L.C.
  
Oklahoma
Keystone Rock & Excavation, L.L.C.
  
Oklahoma
Nomac Drilling, L.L.C.
  
Oklahoma
Performance Technologies, L.L.C.
  
Oklahoma
PTL Prop Solutions, L.L.C.
  
Oklahoma
Seventy Seven Finance Inc.
  
Delaware
Seventy Seven Land Company LLC
 
Oklahoma
Seventy Seven Operating LLC
 
Oklahoma
SSE Leasing LLC
 
Oklahoma
Western Wisconsin Sand Company, LLC
  
Wisconsin