On the day the interim agreement was signed, Israel and the U.S. signed three other documents relating to the Sinai agreement. The first dealt With U.S. aid to Israel and future diplomatic moves in the Middle East; the second was entitled “Assurances from the United States Government to Israel” and dealt with issues of arms. The third dealt with the reconvening of the Geneva, Conference. There was also a set of American assurances to Egypt. The U.S.-Israel agreements were not published officially but were revealed by the New York Times and the Washington Post. Later they were entered into the Congressional Record. Texts:
If the oil Israel needs to meet all of its normal requirements for domestic consumption is unavailable for purchase in circumstances where’ quantitative restrictions through embargo or otherwise also prevent the United States from procuring oil to meet its normal requirements, the United States Government will promptly make oil available for purchase by Israel in accordance with the International Energy Agency conservation and allocation formula as applied by the United States Government, in order to meet Israel’s essential requirements. If Israel is unable to secure the necessary means to transport such oil to Israel, the United States Government will make every effort to help Israel secure the necessary means of transport.
www.jewishvirtuallibrary.org/israel-united-states-memorandum-of-understanding-1975