MARATHON REALIGNS U.S. PRODUCTION SETUP

Marathon Oil Co. has revamped its U.S. production organization as a result of the merging of Texas Oil & Gas Corp.'s production operations. Marathon realigned its organization and set up two new production regions with offices in Tyler, Tex., and Oklahoma City. The East Texas region, based in Tyler, will be responsible for production operations in East and Central Texas, including leases currently operated by TXO and those operated by Marathon. The central region, based in Oklahoma City,