MPCEnergyOil & Gas Refining & Marketing

Marathon Petroleum

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
Latest eventQ1 202605 May 2026Open full analysis
Latest quarter

The investment read-through

Reported result

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.

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.

Implied cadence

Acceleration

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

Stock reaction

+3.2% 1D

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

Latest narrative

What the market is now debating

The debate became whether the strong crack environment and hedge reversal could translate into a step-change in cash generation rather than another volatile quarter.

Next signal

The pace at which offline refining capacity returns and whether captured margins stay above benchmark normalization.

Market environment deltaEnvironmentimproving

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

Demand
Product demand remained resilient, with jet fuel particularly constructive; the estimate reset was driven more by supply loss than by a new demand forecast.
Supply
Roughly six million barrels per day of refining capacity was described as offline, West Coast imports tightened and MPC's US and Canadian crude sourcing reduced exposure to disrupted waterborne supply.
Competition
Complexity, domestic crude access and retained West Coast capacity differentiated MPC from less flexible or import-dependent refiners.
[AS-ME-032]
Industry-specific KPIs

What this company should be judged on

ThroughputUtilizationCapture rateRefining marginShareholder returns
Latest KPI read-through

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

[AS-ME-032]
Eight-event history

Guidance and narrative timeline

8
05 May 2026

Q1 2026

GuidanceMixed / newly framedEnvironmentimproving

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

GuidanceQ2 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.NarrativeThe debate became whether the strong crack environment and hedge reversal could translate into a step-change in cash generation rather than another volatile quarter.
Q1 2026Full analysis
7
03 Feb 2026

Q4 2025 / FY2025

GuidanceMixed / newly framedEnvironmentmixed

Exceptional capture and record throughput outweighed a larger 2026 capital program and a deliberately weak first-quarter operating setup.

GuidanceQ1 2026 crude throughput was 2,540 mbpd, total throughput 2,740 mbpd at about 85–86% utilization, turnaround cost $465M and operating cost $5.85/bbl.NarrativeThe result restored MPC's execution premium after Q3 and made West Coast and heavy-crude optionality more central to the forward thesis.
Q4 2025 / FY2025Full analysis
6
04 Nov 2025

Q3 2025

GuidanceMixed / newly framedEnvironmentmixed

A modest EPS miss and weaker capture broke MPC's long beat streak, but rising cracks and cleaner maintenance later overwhelmed the initial disappointment.

GuidanceQ4 total throughput was set at 2,905 mbpd at 90% utilization, with $420M of turnaround cost and $5.80/bbl operating cost.NarrativeThe miss briefly challenged the execution premium, then macro margin strength re-established the leverage thesis before the next print.
Q3 2025Full analysis
5
05 Aug 2025

Q2 2025

GuidanceMaintainedEnvironmentimproving

Triple-digit capture and high utilization produced a clear earnings beat, but lower Q3 runs, higher turnaround cost and slower buybacks tempered the reaction.

GuidanceQ3 total throughput was 2,940 mbpd at 92% utilization, with $400M turnaround cost and $5.70/bbl operating cost; the $1.4B FY turnaround envelope was held.NarrativeThe core debate narrowed to how much of capture was sustainable and whether midstream diversification could protect returns through a softer operating quarter.
Q2 2025Full analysis
4
06 May 2025

Q1 2025

GuidanceMixed / newly framedEnvironmentimproving

Refining and midstream both beat in a heavy-maintenance quarter, but a slightly light Q2 throughput guide and rising net debt limited the rerating.

GuidanceQ2 total throughput was guided to 2,945 mbpd at 94% utilization, below Street estimates near 3,028–3,029 mbpd; turnaround cost fell to $265M.NarrativeAttention shifted from the trough quarter to whether improving cracks could fund buybacks without further balance-sheet expansion.
Q1 2025Full analysis
3
04 Feb 2025

Q4 2024

GuidanceMixed / newly framedEnvironmentmixed

A 119% capture rate and strong EBITDA produced a large beat, while the market looked through a deliberately weak Q1 maintenance quarter.

GuidanceQ1 2025 total throughput was set at 2,770 mbpd with about 85% utilization and $450M of turnaround cost; standalone 2025 capex was $1.25B and MPLX capex $2.0B.NarrativeMPC entered 2025 with a stronger execution halo, but a clearer question over balance-sheet capacity as buybacks competed with the capital program.
Q4 2024Full analysis
2
05 Nov 2024

Q3 2024

GuidanceMixed / newly framedEnvironmentmixed

Better throughput and capture plus a new $5B buyback authorization drove a durable positive reaction despite a soft Q4 operating guide.

GuidanceQ4 total throughput was guided to 2,880 mbpd at about 90% utilization, with $285M of turnaround cost and $5.50/bbl of operating expense.NarrativeThe debate moved toward whether MPLX could structurally finance a larger share of shareholder returns through the cycle.
Q3 2024Full analysis
1
06 Aug 2024

Q2 2024

GuidanceMixed / newly framedEnvironmentmixed

Exceptionally strong capture and cash returns outweighed a seasonally lower Q3 utilization guide, but the first-day rally did not survive the next quarter.

GuidanceQ3 total throughput was guided to 2,845 mbpd at roughly 90% utilization, with $330M of turnaround cost; the FY turnaround budget remained $1.4B.NarrativeThe print reinforced MPC's execution premium, while shifting the next test to maintenance timing and whether returns could remain elevated through a weaker margin phase.
Q2 2024Full analysis