This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 422373702100 Top Depth: 216 Ft. Bottom Depth: 4644 Ft. lease_name: J R HALSELL B #2 reservoir_name: W/C operator_name: CARTER ENERGY CORP log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Jack