This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 422473159800 Top Depth: 10950 Ft. Bottom Depth: 12750 Ft. lease_name: MARRS-MCLEAN TRUST sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: THOMPSONVILLE NE operator_name: BP AMERICA PRODUCTION COMPANY state_name: Texas county_name: Jim Hogg