This is a geologic sample in one of the Bureau of Economic Geology's three Core Research Centers. API Number: 425073049600 Top Depth: 1940 Ft. Bottom Depth: 2045 Ft. lease_name: GRELLE E H sample_type_name: CUTTINGS sample_category_name: Cuttings formation_name: Unknown formation_age_name: Unknown facility_name: Houston reservoir_name: LA PRYOR operator_name: GETTY OIL CO. state_name: Texas county_name: Zavala