This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4223534212 Top Depth: 4496 Ft. Bottom Depth: 9084 Ft. lease_name: S&T BLK 2 reservoir_name: SPRABERRY TREND AREA operator_name: TRILOGY OPERATING INC log_source_name: Unknown state_name: Texas county_name: Irion