Marathon Petroleum’s Peiffer to retire Jan. 1


FINDLAY — Garry L. Peiffer will retire Jan. 1 as Marathon Petroleum Corporation's executive vice president of corporate planning and investor and government relations. Mr. Peiffer joined Marathon Oil Co. in 1974.

He was named to his current position in July, 2011, when Marathon Petroleum was spun off from Marathon Oil. In 2012, he also became president of MPLX GP LLC, a Marathon Petroleum spinoff. He will retire from that position as well.

“Throughout the past 39 years, Garry has made significant contributions to the success of the company,” said Gary Heminger, Marathon Petroleum's president and CEO. “His knowledge of the business has provided a depth of insight and counsel that cannot be matched.”