This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424473424400 Top Depth: 50 Ft. Bottom Depth: 568 Ft. lease_name: POSTELL #1S reservoir_name: REG operator_name: WHITAKER, D. J. OIL log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Throckmorton