This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424473468400 Top Depth: 136 Ft. Bottom Depth: 4666 Ft. lease_name: BROWN 921 #1 reservoir_name: W/C operator_name: GO OP CO INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Throckmorton