This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420470023000 Top Depth: 50 Ft. Bottom Depth: 9220 Ft. lease_name: SULLIVAN, D. J. #C5 reservoir_name: MARIPOSA operator_name: HUMBLE OIL & REFG CO log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Brooks