This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421993263200 Top Depth: 100 Ft. Bottom Depth: 1010 Ft. lease_name: CAMPBELL, W. T. ET AL JR #12 reservoir_name: SOUR LAKE operator_name: CASPEN OPRG CO log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Hardin