This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420793243100 Top Depth: 3100 Ft. Bottom Depth: 4940 Ft. lease_name: N CENTRAL LEVELLAND UNIT #510 reservoir_name: LEVELLAND operator_name: MOBIL PROD TX & NM INC log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Cochran