EXHIBIT 10.1 REAL ESTATE PURCHASE AND SALE AGREEMENT This Real Estate Purchase and Sale Agreement (together with Addenda and Exhibits, the "Agreement") is made by and between GLS COAL COMPANY, a Utah Limited Liability Company ("Purchaser") and PD...Real Estate Purchase and Sale Agreement • January 10th, 2006 • Bronco Energy Fund, Inc. • Non-operating establishments • Utah
