This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 420073006600 Top Depth: 8000 Ft. Bottom Depth: 95400 Ft. lease_name: ST CHARLES sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: HEADQUARTERS operator_name: CONTINENTAL OIL COMPANY state_name: Texas county_name: Aransas