1979 United States-United Kingdom Offshore Oil Ports AgreementFull Title and Citation: Agreement Between United Kingdom and the United States Concerning the Use of the Louisiana Offshore Oil Port (LOOP) by Vessels Registered in the United Kingdom, the West Indies Associated States or Its Other Territories or Flying the Flag of the United Kingdom (May 14, 1979), 30 U.S.T. 5926, 1162 U.N.T.S. 351