Crude Oil ( ) Brent Crude ( ) Natural Gas ( ) S&P 500 ( ) PHLX Oil ( )

Parsley Energy, Inc. (PE) (“Parsley” or the “Company”) today announced that aggregate lender commitments under its revolving credit facility have been increased by $135 million to $500 million. Aggregate commitments equal the Company’s $500 million borrowing base, which was reduced by approximately $61 million in the April 1, 2015 redetermination by its bank lending group. Parsley currently has no outstanding borrowings under its credit facility, leaving $500 million of unused borrowing capacity.

About Parsley Energy, Inc.

Parsley Energy, Inc. is an independent oil and natural gas company focused on the acquisition, development, and exploitation of unconventional oil and natural gas reserves in the Permian Basin in West Texas. For more information, visit our website at www.parsleyenergy.com.