ENERGY

Mobil Reorganizes International Units: The Fairfax, Va., oil company said the move will realign its worldwide refining, marketing and trade activities into three regional units: the Americas, the Pacific Rim, and Europe and Africa. Its existing Middle East and Marine Transportation unit, which oversees about a dozen joint ventures, will not be affected. The operations included in the three new regions currently are managed by Thomas C. DeLoach, executive vice president for international marketing and refining, who was named chief financial officer for Mobil Oil Corp. last month. DeLoach’s post will be eliminated and his duties assumed by other three executives.