The Partners and
Former Partners of Oracle Resources

Petro-Hunt, L.L.C.
Chesapeake Energy Corporation
Dominion Exploration and Production, Inc.
Santos USA Corp.
Black Stone Minerals Company
Black Stone Energy Company
Vecta Exploration, Inc.
Browning Oil Company
J.W. Operating Company
Devon Energy Corporation
Comstock Resources, Inc.
Classic Petroleum, Inc.
Vernon E. Faulconer, Inc.
Four P Investments
Waveland Capital Group
BP Amoco
Auburn Energy LTD, Inc.
Neuhoff Properties, LLC