EX-21.1 3 a2217589zex-21_1.htm EX-21.1
QuickLinks -- Click here to rapidly navigate through this document


Exhibit 21.1

Subsidiaries of Athlon Energy Inc.

Name of Subsidiary
  State or other Jurisdiction of
Incorporation or Organization
 
Athlon Holdings GP LLC     Delaware  

Athlon Holdings LP

 

 

Delaware

 

Athlon Finance Corp. 

 

 

Delaware

 



QuickLinks

Subsidiaries of Athlon Energy Inc.