This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 420713176000 Top Depth: 3610 Ft. Bottom Depth: 5552 Ft. reservoir_name: BLK 46, E (GREYBURG) operator_name: UNKNOWN log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Chambers