Three residual oil zone cores from the San Andres interval will be displayed downstairs in the Midland Center in Rooms 1 and 3. One of the cores will be from the Goldsmith Landreth CO2 flooded area in Ector County. one from central Gaines County on the Central Basin Platform and another from Yoakum county on the Northwest Shelf. The cores will be available to be viewed from 8-12.