This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 427033031700 Top Depth: 5170 Ft. Bottom Depth: 6940 Ft. sample_type_name: PALEONTOLOGY/PALYNOLOGY SAMPLES sample_category_name: Miscellaneous formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: W/C (SULPHUR RIVER) operator_name: AMOCO PRODUCTION CO.