X0202 4 2008-06-07 0001168054 CIMAREX ENERGY CO XEC 0001319866 Abbott Gary R 1700 LINCOLN STREET, SUITE 1800 DENVER CO 80203-4518 0 1 0 0 Vice President Common Stock 2008-06-07 4 F 0 1321 70.54 D 91929 D Common Stock 2008-06-09 4 S 0 200 71.92 D 91729 D Common Stock 2008-06-09 4 S 0 1700 71.93 D 90029 D Common Stock 2008-06-09 4 S 0 200 71.94 D 89829 D Common Stock 2008-06-09 4 S 0 200 71.99 D 89629 D Common Stock 2008-06-09 4 S 0 629 72 D 89000 D Common Stock 1173 I By 401(k) Includes 17,000 stock units that may only be settled in shares of common stock on a one-for-one basis. 12,000 units vested on 12/9/2007 and become payable in common stock on 12/9/2010 and 5,000 units vest on 1/2/2010 and become payable in shares of common stock on 1/2/2013. Also includes 24,000 shares of restricted stock that vest on 1/3/2009 and are subject to certain performance criteria, 24,000 shares of restricted stock that vest on 1/2/2010 and are subject to certain performance criteria and 24,000 shares of restricted stock that vest on 1/2/2011 and are subject to certain performance criteria. Represents shares withheld to pay for taxes due upon the vesting on June 7, 2008 of 4,250 restricted stock units payable upon vesting in shares of common stock. Paul Korus, as attorney in fact 2008-06-09