X0306 4 2013-02-23 0 0001518832 WPX ENERGY, INC. WPX 0001217543 HILL RALPH A ONE WILLIAMS CENTER TULSA OK 74172 0 1 0 0 Chief Executive Officer Common Stock 2013-02-23 4 M 0 55521 A 248235 D Common Stock 2013-02-23 4 F 0 26206 14.90 D 222029 D Common Stock 2013-02-23 4 M 0 104512 A 326541 D Common Stock 2013-02-23 4 F 0 39577 14.90 D 286964 D Restricted Stock Units 2013-02-23 4 M 0 55521 D Common Stock 55521 119075 D Restricted Stock Units 2013-02-23 4 M 0 55521 D Common Stock 104512 149390 D Each restricted stock unit represented a contingent right to receive a share of common stock, subject to the applicable award agreement. Represents shares withheld to satisfy withholding tax obligations due upon vesting of restricted stock units. Includes additional shares of common stock paid out pursuant to the applicable award agreement based on a performance factor of 1.8824. Each performance-based restricted stock unit represented a contingent right to receive a share of common stock, subject to adjustment based on the applicable award agreement and compensation committee certification that the Company had met the three-year performance measure. Award vested on February 23, 2013. Vesting of performance-based awards are subject to compensation committee certification that the Company has met a three-year performance measure, which is based on total shareholder return with absolute and relative dependent measures. By: Stephen E. Brilz, Attorney-in-Fact for Ralph A. Hill 2013-02-26