This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 424793564900 Top Depth: 5520 Ft. Bottom Depth: 7600 Ft. lease_name: KILLAM HURD AMOCO FEE #3 sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: UMBRELLA N operator_name: AMOCO PRODUCTION COMPANY state_name: Texas county_name: Webb