Speaker Details

speaker photo

Mark Plummer

Owner and Chairman

Chestnut Exploration, Inc.


Mark Plummer is chairman and owner of Chestnut Exploration, Inc. He spent 13 years with Sun Oil Company holding multiple engineering positions in the Arkansas-Louisiana-Texas area and the Gulf of Mexico. In 1994, Mr. Plummer founded Chestnut Exploration and Production, an independent oil and natural gas company with operations in the Southwestern United States. He is a registered professional engineer with the state of Texas, and FINRA-registered securities principal. Mr. Plummer holds degrees in biology and biochemistry from the University of Texas-Pan American and in chemical engineering from the University of Texas at Austin.