This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424313310900 Top Depth: 100 Ft. Bottom Depth: 2238 Ft. reservoir_name: COUGHRAN operator_name: ARROWHEAD OPERATING INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Sterling