Cuttings for well 15-165-21817, the STEPHENS-CODDINGTON UNIT 1-30 by Pintail Petroleum, Ltd., located in Rush County, Kansas. Depths from 3550 to 4000 feet. Skips: 3570-3580;3600-3610;3750-3760. Well is located at T. 16 S, R. 20 W, sec. 30, spot: SW SE NW