This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 424013222200 Top Depth: 9340 Ft. Bottom Depth: 10850 Ft. lease_name: ARMSTRONG GAS UNIT sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: OAK HILL operator_name: BP AMERICA PRODUCTION COMPANY state_name: Texas county_name: Rusk