This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4231735154 Top Depth: 5500 Ft. Bottom Depth: 11015 Ft. lease_name: LIBERTY-DYER 42 reservoir_name: SPRABERRY TREND AREA operator_name: ENDEAVOR ENERGY RESOURCES LP log_source_name: Unknown state_name: Texas county_name: Martin