Compafnia Nacional de Seguros, S.A. ----------------Panama, R. of P. Continental Casualty Company ----------------------_ Chicago, Ill. Continental Insurance Company -------------------_New York, N.Y. Executive Fund Life Insurance Co. ---------------Omaha, Nebr. Fidelity and Casualty Company of New York ----------New York, N.Y. Fidelity and Deposit Company --------------------_Baltimore, Md. Fidelity and Guaranty Life Insurance Company --------Baltimore, Md. General Insurance Company of America --------------- Seattle, Wash. Gibraltar Life Insurance Company of America ------------Dallas, Tex. Great American Insurance Company ----------------_ New York, N.Y. Hartford Accident and Indemnity Company -----------Hartford, Conn. Insurance Company of North America --------------_Philadelphia, Pa. International Service Insurance Company ------------Fort Worth, Tex. Jackson National Life Insurance Company ------------Jackson, Mich. Liberty Mutual Insurance Company _----------------- Boston, Mass. Lincoln National Life Insurance Company -----------Fort Wayne, Ind. Maryland Casualty Company ---------------------- Baltimore, Md. Mutual of Omaha Insurance Company- ---------------Omaha, Nebr. National Surety Corporation _--------------------- New York, N.Y. National Surety Corporation2 __ ------------------------Chicago, Ill. National Union Fire Insurance Company- ------------Pittsburgh, Pa. Panama Insurance Company, Inc.------------------- Panama, R. of P. Pan-American Life Insurance Company -------------New Orleans, La. Peninsular Life Insurance Company ----------------Jacksonville, Fla. Reliance Insurance Company ----------------------Philadelphia, Pa. Royal Indemnity Company -----------------------New York, N.Y. Seaboard Surety Company_ -----------------------New York, N.Y. Transamerica Insurance Company ----------------_Los Angeles, Calif. Travelers Indemnity Company --------------------Hartford, Conn. United Benefit Life Insurance Company- -------------Omaha, Nebr. United Services Life Insurance Co. -----------------Washington, D.C. United States Fidelity and Guaranty Company ----------Baltimore, Md. United States Life Insurance Company in the City of New York- New York, N.Y. Wabash Life Insurance Co. ----------------------Indianapolis, Ind. World Service Life Insurance Company _----------- -Fort Worth, Tex. 1National Surety Corporation (New York) merged into Fireman's Fund Insurance Company of Illinois effective December 31, 1972, with Fireman's Fund being the surviving corporation. Simultaneously, Fireman's Fund changed its name to National Surety Corporation, an Illinois corporation. 2National Surety Corporation (formerly Fireman's Fund Insurance Company of Illinois) licensed to do business in the Canal Zone October 6, 1972. See note 1 above.