This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4200335917 Top Depth: 4000 Ft. Bottom Depth: 5100 Ft. lease_name: M F E #221 reservoir_name: MIDLAND FARMS E operator_name: FASKEN, BARBARA log_source_name: Unknown state_name: Texas county_name: Andrews