Scanned Wireline (Electrical) log for well 15-203-20007, the M. D. O'Brien 1 by Davidor and Davidor, Inc., located in Wichita County. Log is Kansas Sample Log Service by Strip/Sample Logs, logged on 1970-06-06 from 1000 to 5177 feet. Well is located at T. 20 S, R. 38 W, sec. 12, spot: C SW SW