X0306 4 2018-06-01 false 0001168054 CIMAREX ENERGY CO XEC 0001244213 STEWART LISA A C/O CIMAREX ENERGY CO. 1700 LINCOLN STREET SUITE 3700 DENVER CO 80203 true false false false Common Stock 2018-06-01 4 A false 2270 0 A 6576 D Common Stock 2018-06-01 4 P false 722 89.9765 A 970 I By IRA Represents an award of restricted stock that shall vest on the earlier to occur of (i) the termination of the service as a director other than because of removal or (ii) May 1, 2019. The amount of securities beneficially owned as reported in column 5 includes 3,085 shares of restricted stock subject to service-based vesting. The price reported in Column 4 for June 1, 2018 purchase is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $89.95 to $90.00, inclusive. The reporting person undertakes to provide to Cimarex Energy Co., any security holder of Cimarex Energy Co. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote. Francis B. Barron, as Attorney-in-Fact 2018-06-04