This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424473450600 Top Depth: 143 Ft. Bottom Depth: 4785 Ft. lease_name: MATTHEWS 46 #1 reservoir_name: W/C operator_name: RIDGE OIL CO log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Throckmorton