Undisclosed

Riviera-Ensley Energy Advisorshas been retained to sell certain operated properties on the TXL E and State University leases in Ector and Andrews counties, Texas. The package includes 100% working interest (78.125% net revenue interest in 200 acres. Production is eight barrels of oil and 27,000 cubic feet of gas from the San Andres formation. Contact Todd Larsson, 432-686-9400, todd@rivieraenergy.com.