X0303 4 2011-02-15 0000798949 UNIT CORP UNT 0001391171 Parks Robert 7130 SOUTH LEWIS, SUITE 1000 TULSA OK 74136 1 Manager, Superior Pipeline Common Stock 2011-02-15 4 A 0 6263.0000 0.0000 A 23046.0000 D Common Stock 1914.0000 I By 401(k) Common Stock 100.0000 I By Spouse Represents total number of shares awarded. 4,384 shares will vest in three equal annual installments beginning March 9, 2012. 1,879 shares are subject to certain performance requirements and will vest, subject to adjustment based on performance outcomes, on March 9, 2014. This information is based on a plan statement dated February 17, 2011. By April Adler under POA 2011-02-17