Marathon Petroleum Corporation MPC
Marathon's integrated structure hides $14–19bn of value; dropping all MLP-qualifying assets to MPLX and spinning Speedway, refining, and midstream into three standalone companies would lift shares 60–80%+.
Thesis
Marathon Petroleum trades at ~5.7x EBITDA as if it were a pure merchant refiner, even though roughly 56% of 2017 unconsolidated EBITDA already comes from stable non-refining businesses that peers capitalize at over 10x. Elliott, a ~4% holder (21.27 million shares), argues that a conservative sum-of-parts yields ~$10.5bn for Speedway, ~$10.5bn for refining, and ~$26bn for midstream — a $47bn total that implies 80+% equity upside, and even trough peer multiples leave ~$12bn (50+%) of unlocked value. The fix has two parts: immediately drop all MLP-qualifying assets to MPLX (and potentially exchange the IDRs for LP units) to lower midstream cost of capital and force revaluation, then run a full strategic review aimed at tax-free separation of Speedway or a three-way spinoff into Speedway, RefiningCo, and MidstreamCo.
SCQA
Marathon Petroleum is an integrated downstream energy company owning refining, the Speedway retail chain, and a midstream business housed in MPLX, with non-refining cash flows now ~56% of 2017 EBITDA.
The market prices Marathon at ~5.7x EBITDA like a pure merchant refiner, ignoring that peer companies capitalize stable midstream and retail EBITDA at over 10x — and Marathon cannot quantify any benefit of remaining integrated.
Immediately drop all MLP-qualifying assets to MPLX (optionally exchanging IDRs for LP units) and conduct a full strategic review of tax-free separations, ideally spinning Speedway, RefiningCo, and MidstreamCo into three standalones.
A sum-of-parts reaches ~$47bn, unlocking $14–19bn of equity value — a 60–80%+ share price increase, with a 50+% uplift even under the lowest peer multiples as a floor case.
The three reasons
- 1
Sum-of-parts valuation implies ~$47bn equity, 80+% above current price
- 2
Even at lowest peer multiples, SOTP is ~$12bn above market — 50+% upside floor
- 3
Integrated structure has no quantifiable benefit vs. three standalone businesses
Primary demands
- Immediately drop down all MLP-qualifying assets to MPLX (and consider exchanging IDRs for LP units)
- Conduct a full strategic review including a tax-free separation of Speedway or a full three-way tax-free spinoff into Speedway, RefiningCo, and MidstreamCo
KPIs cited
Pattern membership
Where this document fits across the library's 12 rhetorical / structural patterns.
Notable slides (3)
Notes
Four-page public letter (pp.1-3 argument, p.4 boilerplate disclaimer) accompanying a separate full presentation at elliottletters.com/marathon. Signed by PM Quentin Koffey. Tone is notably collaborative — acknowledges 'constructive dialogue' with CEO Gary Heminger and frames Marathon's recent midstream announcement as 'an encouraging first step' — while still pressing a hard SOTP case. No villain named; no CEO quote contradictions. Letter references but does not itself contain the charts; visual craft scoring reflects the letter artifact, not the companion deck. Pure text document (no graphics, Arial-style header), hence visual_quality=1.