This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420833481100 Top Depth: 234 Ft. Bottom Depth: 3229 Ft. lease_name: HEMPHILL #15 reservoir_name: W/C operator_name: ASTIN CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Coleman