Attached files

file filename
EX-99.1 - EX-99.1 - CIMAREX ENERGY COxec12312010kex-991.htm
EX-32.2 - EX-32.2 - CIMAREX ENERGY COxec12312010kex-322.htm
EX-32.1 - EX-32.1 - CIMAREX ENERGY COxec12312010kex-321.htm
EX-31.2 - EX-31.2 - CIMAREX ENERGY COxec12312010kex-312.htm
EX-31.1 - EX-31.1 - CIMAREX ENERGY COxec12312010kex-311.htm
EX-24.1 - EX-24.1 - CIMAREX ENERGY COxec12312010kex-241.htm
EX-23.2 - EX-23.2 - CIMAREX ENERGY COxec12312010kex-232.htm
EX-23.1 - EX-23.1 - CIMAREX ENERGY COxec12312010kex-231.htm
EX-10.44 - EX-10.44 - CIMAREX ENERGY COxec12312010kex-1044.htm
EX-4.15 - EX-4.15 - CIMAREX ENERGY COxec12312010kex-415.htm
10-K - 10-K - CIMAREX ENERGY COxec-20201231.htm

Exhibit 21.1


List of Significant Subsidiaries


Cimarex Energy Co. of Colorado, a Texas corporation
Cimarex Gas Gathering, Inc., a Texas corporation
Key Production Company, Inc., a Delaware corporation
Magnum Hunter Production, Inc., a Texas corporation
Oklahoma Gas Processing, Inc., a Delaware corporation
Prize Energy Resources, Inc., a Delaware corporation
Resolute Natural Resources Southwest, LLC, a Delaware limited liability company