This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421353762300 Top Depth: 100 Ft. Bottom Depth: 4832 Ft. lease_name: JOHNSON, J. L. O #9 reservoir_name: NORTH FOSTER operator_name: PURE RES LP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Ector