This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 4223900000 lease_name: J. A. BOLLING, JR. ET AL reservoir_name: Unknown operator_name: COLORADO OIL & GAS CO. & COMMONWEALTH OIL CO. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Jackson