BRUSSELS Belgium AP France's oil giant Total SA will take over Belgium's Petrofina SA the companies announced Tuesday merging into what would become the world's fifth largest oil company. The announcement comes the same day that Exxon and Mobil said they would create the world's largest oil company in a record dlrs 77.2 billion merger. UR; ``The move 3rd graf pvs APW19981201.1048.txt.body.html APW19981201.0049.txt.body.html