This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 351392187100 Top Depth: 5600 Ft. Bottom Depth: 6000 Ft. lease_name: G H MARTIN 1 sample_type_name: UNWASHED CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: GUYMON S operator_name: UNKNOWN state_name: Oklahoma county_name: Texas