X0303 4 2011-02-15 0000798949 UNIT CORP UNT 0001391067 Cromling John 7130 SOUTH LEWIS, SUITE 1000 TULSA OK 74136 1 Executive Vice President, UDC Common Stock 2011-02-15 4 A 0 8665.0000 0.0000 A 35332.0000 D Common Stock 2219.0000 I By 401(k) Represents total number of shares awarded. 6,065 shares will vest in three equal annual installments beginning March 9, 2012. 2,600 shares are subject to certain performance requirements and will vest, subject to adjustment based on performance outcomes, on March 9, 2014. Based on a plan statement dated February 17, 2011. By April Adler under POA 2011-02-17