This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4238335742 Top Depth: 4000 Ft. Bottom Depth: 8220 Ft. lease_name: MALONE -9- reservoir_name: SPRABERRY TREND AREA operator_name: MARINER ENERGY INC log_source_name: Unknown state_name: Texas county_name: Reagan