This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 424750435800 Top Depth: 4480 Ft. Bottom Depth: 9120 Ft. lease_name: DURGIN, D B sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: Unknown operator_name: UNKNOWN state_name: Texas county_name: Ward