Marathon Petroleum Corp current report, 27 October 2015

Business Context and Reporting Period

This Form 8-K, filed by Marathon Petroleum Corporation (MPC) on October 27, 2015, reports a material definitive agreement entered into by its subsidiary, MPLX LP ("MPLX"). The filing details an amendment to MPLX's existing Credit Agreement dated November 20, 2014.

Key Financial Metrics and Agreements

  • Credit Facility Increase: The Amendment Agreement increases the aggregate revolving credit capacity by $1.0 billion, bringing total aggregate commitments to $2.0 billion.
  • Term Extension: The term of the revolving credit facility is extended for five years following the closing of the pending acquisition of MarkWest Energy Partners, L.P.
  • Administrative Agent Change: Wells Fargo Bank, National Association replaces Citibank, N.A. as the administrative agent.
  • Conditions Precedent: The amendments are contingent upon the consummation of the MarkWest Energy Partners merger.

Material Changes Versus Prior Period

Compared to the original Credit Agreement filed in November 2014, the primary material changes are the doubling of the revolving credit capacity to $2.0 billion and the extension of the facility term to align with the post-merger timeline. The filing does not provide specific revenue, profit, cash flow, or margin data for the reporting period.

Outlook, Risks, and Contingencies

The effectiveness of the credit facility amendments is strictly conditional on the successful closing of the MarkWest Energy Partners acquisition. Until this merger is consummated, the increased capacity and extended term do not take effect. The filing notes that certain lenders have provided and may continue to provide investment banking and financial advisory services to MPC and MPLX for customary compensation.

Key Facts for Investor Verification

  • Verify the status and expected closing date of the MarkWest Energy Partners merger, as the credit amendment is contingent on this event.
  • Confirm the final terms of the $2.0 billion revolving credit facility once the merger conditions are satisfied.
  • Review the full text of the Amendment Agreement (Exhibit 10.1) for specific covenants and interest rate terms not detailed in this summary.
  • Note that this filing relates to MPLX LP, a master limited partnership, rather than MPC's direct operating results.