PAGE 14 Business Wire May 9, 1984, Wednesday DISTRIBUTION: Business Editors LENGTH: 301 words HEADLINE: HORIZON; MCO Holdings to assist in restructuring Horizon's indebtedness DATELINE: TUCSON, Ariz. BODY: An agreement in principal has been reached between Horizon Corp., Tucson, and MCO Holdings Inc., Los Angeles, under which MCO will assist Horizon in restructuring Horizon's real estate and other assets. Following the closing, Dr. William C. Leone and Charles E. Hurwitz and John Sommerhalder will be appointed to the expanded board of directors of Horizon. MCO will acquire 416,235 shares of the common stock, 1 cent par value, of Horizon currently authorized but unissued and receive an option, exercisable at any time within five years, to acquire an additional 832,485 shares of Horizon common shares. Exercise of the option is subject to certain restrictions. The purchase price of the common shares and the option price will be based upon the average closing price of Horizon common stock on the New York Stock Exchange for the 30 days preceding May 9. Horizon will receive a fairness opinion from its investment banking firm. The transaction is subject to certain conditions including the negotiations and execution of a definitive purchase agreement on or before June 30. Horizon is principally engaged in the business of developing and selling real estate properties in Arizona, New Mexico and Texas. Horizon owns approximately 30,000 acres of land in the three states where it operates, and five projects are currently in various stages of development. MCO, through its subsidiaries, is engaged in real estate development, natural resource exploration and production, gas transmission and processing and, through its ownership of 38.7 percent of the outstanding common stock of Simplicity Pattern Co. Inc., in the manufacture and sale of paper patterns for home sewing and related activities. CONTACT: Horizon Corp., Tucson Richard R. Lovinger, 602/886-5300 PAGE 15 Proprietary to the United Press International 1984