This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 420030207800 Top Depth: 10640 Ft. Bottom Depth: 10965 Ft. lease_name: UNIVERSITY sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: ANDREWS S operator_name: THREE SPAN OIL & GAS INC state_name: Texas county_name: Andrews