U.S. Checking Mobil's Role in Rhodesia
By Michael C. Jensen
Charges that Mobil Oil supplied oil to Rhodesia, in violation of US restrictions on such trade, are being probed by UN, Treas Dept and by Mobil itself; were contained in rept delivered in June to UN's Com on Sanctions by Rev Larold K Schulz of Center for Soc Action of United Ch of Christ; also involve Royal Dutch/Shell Group, Brit Petroleum, Caltex Petroleum Corp and Total; $20-million a yr of oil products were allegedly passed from Mobil's S African to its Rhodesian subsidiary through system of intermediary cos, including Western Transvaal Development & Exploration, Rand Oils, Village Main Distributors, Semco and Minerals Exploration; Shell transactions involved Freight Services, which has been owned by several cos in Anglo Amer group; documents in rept, as yet unauthenticated, were obtained by Center for Soc Action from clandestine orgn in S African called Okhela; scheme has allegedly been confirmed by unnamed Mobil exec; Sen subcom on Africa and House subcom on Internatl Orgns are expected to probe charges; Repr Charles C Diggs Jr, chmn of Internatl Relations subcom on Resources, Food and Energy, calls for Ford Adm probe; Richard J Hollas leads probe for Treas's Foreign Assets Control Office; illus of Mobil refinery, Durban, S Africa (L)