This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4220334300 Top Depth: 4289 Ft. Bottom Depth: 11686 Ft. lease_name: NORTH JONESVILLE A reservoir_name: WASKOM COTTON VALLEY operator_name: WINCHESTER PRODUCTION CO LTD log_source_name: Unknown state_name: Texas county_name: Harrison