Sole Supply of 71-278 & 71-279 are defined together as 77.4 acres by their water users claims dated 9-14-1982. The flow rates defined on their original water user claims dated 10-12-1943 were used to split the sole supply between the two rights. The sole supply for 71-278 is 44.1 acres = 77.4 acres *(1350gpm / (1350gpm + 1000gpm))