EXHIBIT 10.13 OPTION TO PURCHASE MINERAL LEASE Prepared by: Craig R. Hedin Attorney at Law P.O. Drawer C Mt. Vernon, Illinois 62864 OPTION TO PURCHASE MINERAL LEASE This option to purchase Mineral Lease (herein "this Option") is made this 8th day of...Option to Purchase Mineral Lease • June 3rd, 2005 • BPI Industries Inc
