This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 424953027000 Top Depth: 6700 Ft. Bottom Depth: 7200 Ft. sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: SOUTH EDDY operator_name: CHESAPEAKE OPERATING, INC. state_name: Texas county_name: Winkler