Marathon Petroleum Corp Q3 FY2026 earnings call

• Strategic Asset Divestiture: MPC agreed to sell the St. Paul Park and Mandan refineries to CVR Energy for $4.2 billion total, with MPC receiving $3.4 billion. Proceeds will be reinvested into high-return opportunities in the U.S. Gulf Coast to advance strategic priorities.
• Operational Excellence: Achieved record third-quarter utilization of 100% despite executing planned turnarounds. This highlights the reliability and flexibility of the refining system, allowing for rapid response to dynamic market conditions.
• Gulf Coast Investments: Major investments are underway to enhance long-term competitiveness, including a 90,000 barrel-per-day distillate hydrotreater at Galveston Bay and feedstock optimization projects at Garyville expected to enter service by late 2027.
• Midstream Growth: MPLX continues to expand capacity with the start-up of Harmon Creek III and the Final Investment Decision for the Solitude pipeline system, which will add 4.5 billion cubic feet per day of egress from the Permian Basin.
• Capital Allocation: MPC returned $3.3 billion to shareholders in Q3 and announced a 10% dividend increase. MPLX increased its quarterly distribution by 12.5%. MPC expects $3.1 billion in annual distributions from MPLX, covering dividends and capex.
• Market Environment: Management remains constructive on the refining macro environment through mid-2027, citing structural advantages of the U.S. Gulf Coast, tight inventories, and global supply disruptions that keep margins elevated.

• Refining and Marketing: Adjusted EBITDA of $9.9 billion, representing a year-over-year increase driven by stronger margins and operational excellence. The segment achieved record utilization of 100% across all regions with total throughput of nearly 3.2 million barrels per day. Regional performance included the Gulf Coast at 99% utilization ($33 adjusted EBITDA per barrel), MidCon at record 101% utilization ($36 adjusted EBITDA per barrel), and the West Coast at 98% utilization (over $33 adjusted EBITDA per barrel). Capture rate was 93%, impacted by significant secondary product headwinds.
• Midstream (MPLX): Adjusted EBITDA increased by $173 million year-over-year to support overall results. Growth was primarily driven by higher rates and throughputs, increased income from equity affiliates, and contributions from recent acquisitions such as Harmon Creek III.

• Fourth Quarter Refining Throughput: Projected crude throughput volumes of 2.8 million barrels per day, representing approximately 95% utilization.
• Turnaround Expenses: Q4 turnaround expenses projected at $230 million, focused mainly on conversion units in the Gulf Coast and West Coast. Full-year 2026 turnaround expenses remain aligned with the outlook of $1.35 billion.
• Renewable Diesel: Projected utilization of 85% for Q4, with turnaround costs of $65 million primarily due to activity at Dickinson.
• Long-Term Outlook: Management expects an enhanced mid-cycle environment with elevated margins through at least mid-2027, supported by resilient demand and tight inventory positions.

• Secondary Product Margins: Significant headwinds from weaker jet margins and seasonal inventory bills, with secondary products being the largest absolute headwind to capture seen historically.
• Global Supply Disruptions: Ongoing disruptions in the Persian Gulf and attacks on Russian infrastructure have kept millions of barrels of refining capacity offline, creating market tightness but also volatility.
• Regulatory and Tax Changes: Potential changes in tax structures or administration policies could impact the tax-free status of MPLX distributions, though management currently sees no immediate threat.
• Operational Execution Risks: While reliability has improved, the execution of large-scale capital projects (e.g., Galveston Bay DHT) carries inherent construction and commissioning risks.

Q: Goldman Sachs asked about the rationale for divesting St. Paul Park and Mandan refineries and how WCS crude sourcing would be affected post-sale.

A: CEO Maryann Mannen explained the sale aligns with a strategy to optimize the portfolio for future value creation, focusing capital on the U.S. Gulf Coast where long-term potential is strongest. Commercial Executive Rick Hessling added that MPC remains a major user of WCS, benefiting from widening differentials and favorable freight economics, expecting to set records on heavy Canadian processing in Q4.

Q: UBS inquired about the refining margin outlook for 2027 given gasoline pullbacks and potential demand destruction.

A: Management stated they have not seen demand destruction in diesel or jet markets, attributing gasoline weakness to typical seasonal transitions and turnarounds. They remain bullish on 2027 fundamentals, citing tight inventories and resilient consumer demand globally, while acknowledging near-term volatility from geopolitical headlines.

Q: Wells Fargo sought details on reinvestment categories for the proceeds from asset sales.

A: EVP Mike Hennigan outlined key investment themes including yield enhancement, reliability improvements, flexibility (such as increasing jet yields), and cost reduction. He confirmed that the company intends to invest heavily in its two world-class Gulf Coast assets to drive future EBITDA growth.

Q: Morgan Stanley asked about drivers for Q3 utilization outperformance and Q4 capture visibility.

A: Management credited reliability investments and optimized planning/commercial teams for the Q3 success. For Q4, they noted that capture metrics are unique because MPC excludes certain crude differential benefits from its capture calculation, unlike peers. They anticipate continued secondary product headwinds but remain confident in their ability to operate competitively.

Q: TD Cowen questioned whether excess cash from the asset sale would be used for buybacks or if it opens the door for M&A.

A: CEO Maryann Mannen clarified that capital allocation priorities remain unchanged, with a strong commitment to share buybacks. She indicated that while some cash may be returned, the primary focus for the proceeds is strategic reinvestment in the Gulf Coast, likely leading to higher capital plans in 2027 rather than immediate inorganic activity.