SEDCO, Inc. William P. Clements, Jr. CHAIRMAN OF THE BOARD Mrs. Joyce Nalepka Senior Vice President National Federation of Parents for Drug-Free Youth 1820 Franwall Avenue, Room 16 Silver Spring, Maryland, 20902 June 12, 1984 Dear Joyce: Enclosed herewith are the following checks: Name & Address Box # Amount Mr. Herbert V. Kohler, Jr. 4 Check #4550 - 5/30/84 Kohler Company $10,000.00 Kohler, Wisconsin, 53044 Mr. Thomas J. Marquez 7 Check #8873 - 5/31/84 5526 DeLoache $10,000.00 Dallas, Texas, 75220 Mr. Kenneth G. Langone 9 Check #228 - 6/1/84 83 Elderfields Road $10,000.00 Manhasset, New York, 11030 Mr. B. J. Pevehouse 16 Check #3983 - 5/25/84 1100 Western United Life Building $10,000.00 Midland, Texas, 79701 NOTE: Originally Mr. and Mrs. Pevehouse were to have occupied this box but they had to regret and it was given to you for use by the National Federation of Parents for Drug-Free Youth. After applying the enclosed $40,000.00 to the present balance due of $170,000.00, we now have an outstanding balance of $130,000.00 which I will forward to you shortly. Best regards! WPC,Jr.:jh Encl. Sincerely, William P. Clements, Jr. Chairman of the Board Cumberland Hill 1901 North Akard Street Dallas, Texas 75201