This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421091007100 Top Depth: 3442 Ft. Bottom Depth: 3920 Ft. reservoir_name: SOUTH EDDY operator_name: SOUTHWEST ROYALTIES, INC. log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Culberson