This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423933154500 Top Depth: 3000 Ft. Bottom Depth: 9240 Ft. lease_name: COURSON RANCH #1141 reservoir_name: N/A operator_name: RANGE RES CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Roberts