This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 420030019000 Top Depth: 5880 Ft. Bottom Depth: 7100 Ft. lease_name: COWDEN, W F sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: EMMA operator_name: GRUY PETROLEUM MANAGEMENT CO. state_name: Texas county_name: Andrews