This is a geologic sample in the Bureau of Economic Geology's Houston CRC facility. Sample type is: Cuttings Source Well API number: 422150083800 Source Well Lease name/well number: O'BRIEN, MARY 1 O'BRIEN, MARY 1 Source Well State/County: Texas HIDALGO Source Well Field Name: Sample Top Depth/ Bottom Depth (ft.): , Sample Formation: Sample Formation Age: