This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 250952119300 Top Depth: 6110 Ft. Bottom Depth: 6230 Ft. lease_name: KNEE TREMBLER sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: WILDCAT operator_name: UNKNOWN state_name: Montana county_name: Stillwater