This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 422473171800 Top Depth: 7987 Ft. Bottom Depth: 9990 Ft. lease_name: MESTENA #H12 reservoir_name: MESTENA GRANDE operator_name: UNION TX PETRO CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Jim Hogg