Chase County: Enders and Imperial. Area 3,643 acres upland, reservoir 2,146 acres. Nearly all open grassland, with rolling to rugged topography. Developed facilities. This large reservoir attracts large numbers of mallards and Canada geese. The area to the west of Enders reservoir area is managed for big game and upland game hunting. Located 0.5 miles south of Enders, U.S. Highway 6 & State Highway 61.