This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4236335531 Top Depth: 240 Ft. Bottom Depth: 4498 Ft. lease_name: ZACH -A- reservoir_name: BRAZOS BEND CONGLOMERATE operator_name: TELESIS OPERATING CO INC log_source_name: Unknown state_name: Texas county_name: Palo Pinto