This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4245132377 Top Depth: 900 Ft. Bottom Depth: 1530 Ft. lease_name: DUFF ESTATE #8 reservoir_name: DOVE CREEK operator_name: MONTGOMERY PETROLEUM, INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Tom Green