Advisory Council

Michael Gheleta (Chair)
Office of the Solicitor 
U.S. Dept of the Interior 
Phoenix, Arizona

Lance Astrella
Astrella Law, PC
Denver, Colorado

Marilyn Averill 
Center for Science & 
Technology Policy Research 
University of Colorado, Boulder

Britt Banks 
Newmont Mining Corporation (retired) 
Denver, Colorado

Sarah Bates 
Center for Natural Resources 
& Environmental Policy
University of Montana - Missoula

Greg Hobbs 
Justice – Colorado Supreme Court 
Denver, Colorado

Guy Martin 
Perkins Coie 
Washington, DC

Zach Miller 
Davis Graham & Stubbs
Denver, Colorado

Ann Morgan 
National Wildlife Federation
Boulder, Colorado

Peter Nichols 
Berg Hill Greenleaf Ruscitti
Boulder, Colorado

Clay Parr 
Parr Brown Gee & Loveless 
Salt Lake City, Utah

Teresa Rice 
Encana Oil & Gas (USA), Inc. 
Denver, Colorado

Karin Sheldon 
Western Resource Advocates 
Boulder, Colorado

Margot Zallen 
Office of the Solicitor 
U.S. Dept of the Interior 
Lakewood, Colorado

Ex Officio

Stevia Walther
Executive Director
Rocky Mountain Mineral Law Foundation   
Westminster, Colorado

Emeritus Members

James Corbridge (Grove, OK) 
David Harrison (Boulder, CO) 
David Phillips (Westminster, CO) 
Marvin Wolf (Denver, CO)