This is a log from an oil or gas well in the Bureau of Economic Geology's Geophysical Log Facility. API Number: 424953209700 Top Depth: 13100 Ft. Bottom Depth: 15197 Ft. reservoir_name: HALL (SAN ANDRUS) operator_name: HERITAGE STANDARD CORPORATION log_source_name: RRC datum_name: Unknown state_name: Texas county_name: Winkler