X0303 4 2011-02-15 0000798949 UNIT CORP UNT 0001012079 PINKSTON LARRY D 7130 SOUTH LEWIS, SUITE 1000 TULSA OK 74136 1 1 President and CEO Common Stock 2011-02-15 4 A 0 25661.0000 0.0000 A 110489.0000 D Common Stock 6496.0000 I By 401(k) Represents total number of shares awarded. 17,963 shares will vest in three equal annual installments beginning March 9, 2012. 7,698 shares are subject to certain performance requirements and will vest, subject to adjustment based on performance outcomes, on March 9, 2014. The information is based on a plan statement dated as of February 17, 2011. By April Adler under POA 2011-02-17