Mr. Hantke has served as a director of PBF Energy since February of 2016. He brings to PBF significant experience as a financial expert and board member of public entities, including those in the refining sector. From 2002 to 2005, Mr. Hantke served as the Executive Vice President and Chief Financial Officer of Premcor, Inc. Prior to his tenure at Premcor, Mr. Hantke served as the Corporate Vice President of Development of Tosco Corporation from 1999 to 2001. From 1993 to 1999, Mr. Hantke served as the Corporate Controller of Tosco, and from 1990 to 1993, he served as the Chief Financial Officer of Seminole Fertilizer Corporation, a wholly-owned subsidiary of Tosco. Mr. Hantke has served as a director of NRG Energy since 2006 and is currently the chair of its audit committee and a member of its compensation committee. He has previously served as a director of Texas Genco, LLC, Process Energy Solutions (where he was non-executive chairman) and a director and vice-chairman of NTR Acquisition Co., a petroleum refining acquisition vehicle.