This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4250536322 Top Depth: 7080 Ft. Bottom Depth: 11436 Ft. lease_name: VELA-CUELLAR J reservoir_name: EXSUN LOBO CONS operator_name: CHESAPEAKE OPERATING INC log_source_name: Unknown state_name: Texas county_name: Zapata