This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 42001309870000 Top Depth: 18710 Ft. Bottom Depth: 19250 Ft. lease_name: MALLARD EST 1 sample_type_name: CUTTINGS sample_category_name: Cuttings facility_name: Houston operator_name: OXY state_name: Texas county_name: Anderson