This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 421813061300 Top Depth: 50 Ft. Bottom Depth: 2525 Ft. lease_name: ROBERTSON, M. A. ET AL #1 reservoir_name: W/C operator_name: WAINOCO O&G CO log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Grayson