This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 421953562200 Top Depth: 4500 Ft. Bottom Depth: 5700 Ft. lease_name: B W HUFF sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: UNNAMED operator_name: UNKNOWN state_name: Texas county_name: Hansford