United Mine Workers of America on behalf of Local 1248, District 2 v. Maple Creek Mining, Inc., Docket No. PENN 2002-23-C.
Secretary of Labor v. Marfork Coal Co., Docket Nos. WEVA 2006-788-R, WEVA 2006-789-R, and WEVA 2006-790-R.
Secretary of Labor v. Emerald Coal Resources, LP, Docket No. PENN 2007-251-E, and Secretary of Labor v. Cumberland Coal Resources, LP, Docket No. PENN 2007-252-E.