This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 425053473600 Top Depth: 6613 Ft. Bottom Depth: 10980 Ft. lease_name: VELENO reservoir_name: EXSUN (LOBO CONS.) operator_name: CHESAPEAKE OPERATING, INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Zapata