AMERICAN NATURAL ENERGY CORPORATION ONE WARREN PLACE 6100 SOUTH YALE AVENUE, SUITE 300 TULSA, OKLAHOMA 74136 Phone 918-481-1440 Fax 918-481-1473 EXPLORATION AND DEVELOPMENT AGREEMENT This EXPLORATION AND DEVELOPMENT AGREEMENT (the "Agreement") is...Exploration and Development Agreement • October 24th, 2005 • Dune Energy Inc • Oil & gas field services, nec
