Marathon Oil's pending $22.5 billion merger with ConocoPhillips will result in significant layoffs as the Houston oil giants ...

FINDLAY, Ohio (AP) — FINDLAY, Ohio (AP) — Marathon Petroleum Corp. (MPC) on Tuesday reported fourth-quarter profit of $371 million. The Findlay, Ohio-based company said it had profit of $1.15 per ...

Bluestone, part of Marathon Petroleum's midstream segment ... Bluestone and implementing these practices at our facilities in Houston, Pennsylvania, and Sherwood, West Virginia," said MPLX ...