This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421013038400 Top Depth: 50 Ft. Bottom Depth: 4513 Ft. lease_name: SWENSON RANCH 23 #1 reservoir_name: N/A operator_name: WHALEN DRLG & MINING CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Cottle