X0306 4 2017-03-09 0000798949 UNIT CORP UNT 0001444410 Hayes Don A 8200 SOUTH UNIT DRIVE TULSA OK 74132 1 Vice President, Controller Common Stock 2017-03-09 4 F 0 2953.0000 22.1500 D 36742.0000 D Common Stock 7559.0000 I By 401(k) Reflects shares withheld by the company for payment of tax liability incident to vesting of restricted stock awards. This information is based on a plan statement dated as of March 7, 2017. By April Adler under POA 2017-03-10