Scanned Wireline (Electrical) log for well 15-181-00018, the Cogswell, Rachel M. 1 by Sinclair Prairie Oil Co., located in Sherman County. Log is Sample Log by Strip/Sample Logs, logged on 1946-01-01 from 0 to 5630 feet. Well is located at T. 10 S, R. 38 W, sec. 20, spot: SW SW SW