X0306 4 2014-03-21 0000798949 UNIT CORP UNT 0001012070 KIRCHNER KING P 7130 SOUTH LEWIS SUITE 1000 TULSA OK 74136 1 Director Emeritus Common Stock 2014-03-21 4 M 0 3500.0000 41.2100 A 152320.0000 D Common Stock 2014-03-21 4 M 0 3063.0000 33.5100 A 155383.0000 D Common Stock 2014-03-21 4 M 0 437.0000 31.3000 A 155820.0000 D Common Stock 2014-03-21 4 S 0 7000.0000 63.2300 D 148820.0000 D Stock Option (Right to Buy) 33.5100 2014-03-21 4 M 0 3063.0000 0.0000 D 2010-05-05 2019-05-29 Common Stock 3063.0000 0.0000 D Stock Option (Right to Buy) 41.2100 2014-03-21 4 M 0 3500.0000 0.0000 D 2010-11-06 2020-05-06 Common Stock 3500.0000 0.0000 D Stock Option (Right to Buy) 31.3000 2014-03-21 4 M 0 437.0000 0.0000 D 2009-11-07 2019-05-07 Common Stock 437.0000 0.0000 D This transaction was executed in multiple trades at prices ranging from $63.19 to $63.33, inclusive. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide to Unit Corporation, any security holder of Unit Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the stated range. By April Adler under POA 2014-03-25