Cuttings for well 15-163-23965, the Hilgers 4-19 by Murfin Drilling Co., Inc., located in Rooks County, Kansas. Depths from 3390 to 3670 feet. Skips: 3432-3440; 3470-3474; 3530-3532; 3618-3620. Well is located at T. 9 S, R. 18 W, sec. 19, spot: NW SW NE NW