This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 425053176100 Top Depth: 8110 Ft. Bottom Depth: 9340 Ft. lease_name: ARCO-MARSHALL sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: LAS OVEJAS W operator_name: ARCO OIL & GAS CO. state_name: Texas county_name: Zapata