MPCQuarterly earnings05 May 2026
Marathon Petroleum

Q1 2026: Near-100% capture through heavy maintenance and a new $5B buyback authorization created a strong operational signal, partly offset by a midstream miss.

ResultMixedGuidanceMixed / newly framedEnvironmentimproving
Investment snapshot

What happened and why it mattered

Print

Mixed

Adjusted EPS of $1.65 was more than twice consensus near $0.68–0.74. R&M adjusted EBITDA reached $1.38B as 99% capture beat expectations near 90%. The board added $5B of repurchase capacity, while Midstream EBITDA of $1.60B missed expectations.

[AS-032]
Guidance

Mixed / newly framed

Q2 total throughput was 2,990 mbpd at 94% utilization, with $300M turnaround cost and $5.65/bbl operating cost; FY turnaround cost stayed $1.35B.

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Implied growth

Acceleration

Lower turnaround intensity plus elevated cracks implied a sharp sequential earnings acceleration, with the derivative headwind potentially reversing.

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Stock reaction

+3.2%

The first-day gain reflected capture quality, the buyback and a cleaner Q2; the move later became more dependent on crack strength.

[MKT-001]
Results versus expectations

The print and the three most important read-throughs

Adjusted EPS of $1.65 was more than twice consensus near $0.68–0.74. R&M adjusted EBITDA reached $1.38B as 99% capture beat expectations near 90%. The board added $5B of repurchase capacity, while Midstream EBITDA of $1.60B missed expectations.

  1. 1

    Adjusted EPS of $1.65 was more than twice consensus near $0.68–0.74.

  2. 2

    R&M adjusted EBITDA reached $1.38B as 99% capture beat expectations near 90%.

  3. 3

    The board added $5B of repurchase capacity, while Midstream EBITDA of $1.60B missed expectations.

[AS-032]
Guidance bridge

Latest outlook and KPI implications

GuidanceMixed / newly framed

Q2 total throughput was 2,990 mbpd at 94% utilization, with $300M turnaround cost and $5.65/bbl operating cost; FY turnaround cost stayed $1.35B.

MetricPriorLatestConsensusDeltaStatusReason / implication
Total throughput2,740 mbpd2,990 mbpdApproximately 2,990 mbpd+250 mbpdNew Q2 guideMaintenance roll-offIn line
Crude utilizationApproximately 85%94%Approximately 94%+900bpNew Q2 guideOperational reboundIn line
Turnaround cost$465M$300MNot consistently available-$165MNew Q2 guideFront-loaded maintenance completeLower profit drag
Operating cost$5.85/bbl$5.65/bblNot consistently available-$0.20/bblNew Q2 guideHigher runsBetter unit-cost absorption
FY turnaround cost$1.35B$1.35BNot consistently availableNo changeReiteratedAnnual plan unchangedApproximately $520M implied for H2
Management signal — paraphrased

The direct read-through was to benchmark and captured refining margins, West Coast EBITDA per barrel, utilization and the earnings effect of turnaround timing.

Implied cadence

Lower turnaround intensity plus elevated cracks implied a sharp sequential earnings acceleration, with the derivative headwind potentially reversing.

[AS-032]
Stock reaction

Why the shares moved

The first-day gain reflected capture quality, the buyback and a cleaner Q2; the move later became more dependent on crack strength.

  • 99% capture despite hedges
  • $5B authorization
  • Q2 operating rebound
Did the reaction persist?

The initial 3.2% gain faded near term, then the stock rose materially as crack spreads strengthened into July.

[MKT-001]
Adjusted-close reaction
WindowStockvs benchmarkvs peers
1D+3.2%+2.3%+2.3%
2D-2.7%-5.0%+2.2%
5D-0.0%-3.0%+1.5%
Independently calculated adjusted-close returns
Market environment delta

What management said about the operating backdrop

Environmentimproving

A conflict-driven global refining outage turned structural tightening into an acute physical shortage, amplifying MPC's crude-sourcing advantage.

Demand
  • Crack spreadsSharply higher

    1Q26 (May 5): "geopolitical events tightened global markets, disrupted trade flows and drove global cracks higher," a distinct macro driver.

    OutlookExtreme volatility "leads to incredible capture generation if and when we execute," implying continued upside if operations hold.KPI implicationR&M margin $17.74/bbl; 99% captureDISCLOSED FACT / MANAGEMENT INTERPRETATION · High confidence · [235] [236]
  • Product demand by geographyStable-to-stronger

    1Q26 (May 5): "resilient demand for both gas and diesel across Mid-Con, Gulf Coast and the West Coast," with jet a "big story."

    OutlookStrong domestic demand with "exports providing incremental upside," especially Europe and Latin America.KPI implicationProduct sales volume 3,551 mbpdMANAGEMENT INTERPRETATION · High confidence · [239] [240]
  • Turnaround / maintenance cadenceFront-loaded (timing)

    1Q26 (May 5): $530mm spent, ~40% of full-year activity completed, "lowest level of unplanned downtime this decade."

    OutlookFront-loading positions system to supply elevated demand as maintenance eases into 2Q.KPI implicationTurnaround $1.35bn FY; 2Q utilizationDISCLOSED FACT · High confidence · [243] [244]
Supply
  • Global refining capacity / supply balanceMaterially tighter

    1Q26 (May 5): ~6 mb/d (~6% of global capacity) offline from the conflict, plus ~1 mb/d in Russia, a step-change supply loss.

    OutlookTimeline for return "dependent on the extent of any damage" and crude-flow resumption, implying prolonged tightness.KPI implicationR&M margin/bbl; capture; utilization guidanceDISCLOSED FACT / MANAGEMENT INTERPRETATION · High confidence · [231] [234]
  • Crude sourcing / input costsImproved advantage

    1Q26 (May 5): "largely insulated," running record Canadian volumes, local crudes, ~10 mmbbl SPR barrels and 5 Venezuelan cargoes.

    OutlookContinued use of inland connectivity to "buy advantaged barrels versus high-priced waterborne barrels."KPI implicationR&M capture; feedstock costDISCLOSED FACT · High confidence · [241] [242]
  • Inventory / market structureTighter inventory

    1Q26 (May 5): keeping "a very close eye on our inventories" amid steep backwardation; Mid-Con stocks fell to abnormally low levels.

    OutlookDisciplined inventory management to avoid backwardation carrying costs.KPI implicationWorking capital; capture (secondary products)MANAGEMENT INTERPRETATION · Medium confidence · [245] [246]
Competition
  • West Coast supply / competitionTighter / share gains

    1Q26 (May 5): region now "short several refineries," with a small wholesale share gain as competitors exit.

    OutlookBelieves West Coast will "stay in a good ZIP code" given structural shortness and reduced Asian imports.KPI implicationWest Coast EBITDA $11.61/bblMANAGEMENT INTERPRETATION · High confidence · [237] [238]
  • Pricing / secondary productsTransitory headwind

    1Q26 (May 5): capture impacted by "market-driven headwinds, primarily secondary products and derivatives."

    OutlookSecondary-product lag a transitory drag as prices adjust to rapid moves.KPI implicationCapture (99% vs. potential >100%)MANAGEMENT INTERPRETATION · Medium confidence · [247] [248]
[AS-ME-032]
Evidence and confidence

Source map

Consensus snapshots are reconstructed from contemporaneous broker notes; the flattened AlphaSense export does not preserve stable document URLs.

Restricted synthesisAS-ME-032

AlphaSense market-environment synthesis

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