Cimarex Energy Co. CEO and leadership

Tom Jorden was named President and Chief Executive Officer of Cimarex in September 2011 and Chairman of the Board in August 2012. Mr. Jorden previously served as Executive Vice President of Exploration since the formation of Cimarex in September 2002 and held that same position at Key Production Company, Inc., Cimarex’s predecessor. He joined Key in November 1993 as Chief Geophysicist and later as Vice President of Exploration (October 1999 to September 2002). Prior to joining Key, Mr. Jorden was with Union Pacific Resources and Superior Oil Company. He is a graduate of the Colorado School of Mines where he earned B.S. and M.S. degrees in Geophysics.

Mark Burford was named Vice President and Chief Financial Officer in September 2015. He was appointed Vice President, Capital Markets and Planning in December 2010. Mr. Burford joined Cimarex in April 2005 as Director of Capital Markets. Prior to joining Cimarex he was Director of Investor Relations for Whiting Petroleum and Tom Brown. His experience also includes equity research with Petrie Parkman & Co., an investment banking firm and public accounting.

Tom Jorden was named President and Chief Executive Officer of Cimarex in September 2011 and Chairman of the Board in August 2012. Mr. Jorden previously served as Executive Vice President of Exploration since the formation of Cimarex in September 2002 and held that same position at Key Production Company, Inc., Cimarex’s predecessor. He joined Key in November 1993 as Chief Geophysicist and later as Vice President of Exploration (October 1999 to September 2002). Prior to joining Key, Mr. Jorden was with Union Pacific Resources and Superior Oil Company. He is a graduate of the Colorado School of Mines where he earned B.S. and M.S. degrees in Geophysics.