---------------------------------- 4012 **************** TO RESTRUCTURE EXPLORATION UNIT NEW YORK, March 12 - Mobil Oil Corp said it will restructure its Dallas-based Mobil Exploration and Producing Services Inc operations April one, to provide stronger technological support to its U.S. and overseas operations. Mobil said the operation will consist of two new units, Technical Services and Application Technology, along with the existing Drilling and New Exploration Ventures groups. It said R.C. Mills, president and general manager of its Exploration and Producing Southeast Inc, has been named vice president and general manager of the new operation reporting to P.J. Hoenmans, president of its Exploration and Producing division.