This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 423013114600 Top Depth: 100 Ft. Bottom Depth: 3652 Ft. lease_name: FRASER, TXL reservoir_name: TUNSTILL operator_name: CHAPARRAL ENERGY, L.L.C. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Loving