EXHIBIT 1.1 OCCIDENTAL PETROLEUM CORPORATION UNDERWRITING AGREEMENT February 5, 1999 J.P. MORGAN SECURITIES INC. CHASE SECURITIES INC. NATIONSBANC MONTGOMERY SECURITIES LLC SALOMON SMITH BARNEY INC., As Representatives of the Several Underwriters c/o...Underwriting Agreement • February 10th, 1999 • Occidental Petroleum Corp /De/ • Crude petroleum & natural gas • New York
