| Membership |
| Commissioner |
Commissioner's Official Representative |
| Alabama |
 Governor Bob Riley |
 Phyllis Kennedy Director Department of Industrial Relations |
| Arkansas |
 Governor Mike Huckabee |
 James Stephens Director Surface Mining & Reclamation Division |
| Illinois |
 Governor Rod R. Blagojevich |
 Joel Brunsvold Director Department of Natural Resources |
| Indiana |
 Governor Joseph E. Kernan |
 Paul J. Ehret Deputy Director Department of Natural Resources |
| Kentucky |
 Governor Ernie Fletcher |
 LaJuana Wilcher Secretary Natural Resources and Environmental Public Protection Cabinet |
| Louisiana |
 Governor Kathleen Babineaux Blanco |
 Dale Bergquist Chief Surface Mining Section Office of Conservation |
| Maryland |
 Governor Robert L. Ehrlich, Jr. |
 C. Edmon Larrimore Administrator Water Management Administration |
| Missouri |
 Governor Bob Holden |
 Stephen Mahfood Director Department of Natural Resources |
| North Carolia |
 Governor Michael F. Easley |
 James D. Simons State Geologist & Director Dept. of Environment & Natural Resources |
| North Dakota |
 Governor John Hoeven |
 James R. Deutsch Director, Reclamation Division Public Service Commission |
| Ohio |
 Governor Robert Taft |
 Samuel W. Speck Director Department of Natural Resources |
| Oklahoma |
 Governor Brad Henry |
 David Fleischaker Secretary of Energy |
| Pennsylvania |
 Governor Edward G. Rendell |
 J. Scott Roberts Deputy Secretary Department of Environmental Protection |
| South Carolina |
 Governor Mark Sanford |
 William A. Patterson, Jr. |
| Tennessee |
 Governor Phil Bredesen |
 Betsy Child Commissioner Dept. of Environment and Conservation |
| Texas |
 Governor Rick Perry |
 Charles R. Matthews Commissioner Railroad Commission of Texas |
| Virginia |
 Governor Mark Warner |
 O. Gene Dishner Director Department of Mines, Minerals & Energy |
| West Virginia |
 Governor Bob Wise |
 Stephanie Timmermeyer Director Division of Environmental Protection |
| Associate Membership |
| New Mexico |
 Governor Bill Richardson |
 Bill Brancard Director Div. of Minerals & Mining Department of Energy, Minerals & Natural Resources |
| New York |
 Governor George Pataki |
 Steven M. Potter Director Bur. of Res. Mgmt. & Dev. Dept. of Environmental Conservation |
| Utah |
 Governor Olene Walker |
 Mary Ann Wright Associate Director, Mining Utah Division of Oil, Gas & Mining |