1018 Natural Resources Lawyers

American Bar Association Utah State Bar State Bar of Nevada.

Yellowstone County and American Bar Associations State Bar of Montana Wyoming State Bar.

Oregon State Bar Idaho State Bar American Bar Association Member, Sections on Litigation Environment, Energy and Natural Resources.

Kittitas County and Washington State Bar Associations.

State Bar of Michigan Council Member, 1980-1985, 1988-1996, Chair, 1987-1988, Environmental Law Section

Baton Rouge and Louisiana State Bar Associations Louisiana Association of Defense Counsel.

Columbus and Ohio State Bar Associations.

Denver, Colorado Member, Mineral Law Section and American Bar Associations American Association of Petroleum Landmen Rocky Mountain Mineral Law Foundation Denver Association of Oil & Gas Title Lawyers.

San Diego County and American Bar Associations State Bar of California Association of Business Trial Lawyers San Diego County Bankruptcy Forum San Diego and California Receivers Forum American Bankruptcy Institute Financial Lawyers Conference.