1 EXHIBIT 1.1 UNION TEXAS PETROLEUM HOLDINGS, INC. (A DELAWARE CORPORATION) % MANDATORY PUTABLE/REMARKETABLE SECURITIES DUE 2038 UNDERWRITING AGREEMENT April , 1998 SALOMON BROTHERS INC Chase Securities Inc. NationsBanc Montgomery Securities LLC c/o...Union Texas Petroleum Holdings Inc • April 2nd, 1998 • Crude petroleum & natural gas
