This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 422153314000 Top Depth: 1758 Ft. Bottom Depth: 8830 Ft. lease_name: CASA BLANCA 'B' operator_name: DEWBRE PETROLEUM CORPORATION log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Hidalgo