Scanned Wireline (Electrical) log for well 15-087-20450, the JONES 2 by COLUMBIAN SERVICES, located in Jefferson County. Log is Drilling Time and Sample Log by Geologist's Report, logged on 1989-12-05 from 1000 to 1503 feet. Well is located at T. 9 S, R. 20 E, sec. 4, spot: NW NE NE