This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421513214000 Top Depth: 170 Ft. Bottom Depth: 3947 Ft. lease_name: ROBY NORTH #1 reservoir_name: W/C operator_name: MESA ENERGY INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Fisher