June 11 (Reuters) - U.S. refiner PBF Energy Inc saidon Tuesday its unit has agreed to acquire the Martinez refineryfrom Equilon Enterprises LLC, a subsidiary of Royal Dutch ShellPLC, for as much as $1 billion.
The refinery is located northeast of San Francisco,California.(Reporting By Shradha Singh in Bengaluru; Editing by MajuSamuel)