This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421313857700 Top Depth: 335 Ft. Bottom Depth: 1958 Ft. lease_name: PENA #1 reservoir_name: EAST SEJITA operator_name: TRINITY GAS CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Duval