An undivided 5/18th interest in and to all of the oil, gas, and other minerals in and under Lots (1) and (2) and N/2 NE/4 and NE/4 NW/4 and Lot (3) and SE/4 NW/4 and SW/4 NE/4 and NE/4 SW/4 and NW/4 SE/4 of Section (19), Township (25) North, Range (20), W.I.M. containing 403.69 acres (112.14 net mineral acres)