3 Oil Stocks With Direct Exposure to Tight Diesel Markets

Crude is flowing again through the Strait of Hormuz, yet refined fuels like diesel remain choked, keeping freight costs high and energy markets on edge. That split reality creates both pressure and openings for global integrated oil and gas majors exposed to this news. This article walks through three stocks from the screener that appear relatively well positioned, helping you think through whether to lean in or stay cautious.

The three stocks covered below are only a sample, and the full screen surfaced 23 more integrated giants with equally solid storylines that are not unpacked in this article. To size up that wider group and identify which integrated majors best fit your own freight and refining thesis, go straight to the Global Integrated Oil & Gas Majors screener.

Delek US Holdings (DK)

Overview: Delek US Holdings runs a US focused downstream energy business that refines crude into fuels like diesel and gasoline, then moves and markets those products through its own logistics network.

Operations: Delek US Holdings generated about US$11.9b from Refining and US$1.2b from Logistics, with roughly US$12.1b earned entirely in the United States.

Market Cap: US$4.2b

For the Global Integrated Oil & Gas Majors theme, Delek US Holdings is one of the clearest ways to get direct exposure to tight diesel and gasoline supplies, with its refineries and logistics footprint geared to benefit when refined fuel stays scarce and pricing power sits with complex plants rather than crude producers.

"Delek's sustained operational improvements, driven by its enterprise optimization program (EOP), which targets structural changes in refinery operations, procurement, and product sales, are expected to deliver $130 to $170 million of annualized cash flow enhancements, with much of the benefit expected to flow through to net margins and free cash flow starting in the second half of 2025."

The real swing factor is what happens to refining margins if a single key assumption about future diesel tightness and trade flows breaks.

If that diesel call is wrong, the real story is how Delek US Holdings could still create value. This is unpacked in the full narrative for Delek US Holdings.

Marathon Petroleum (MPC)

Overview: Marathon Petroleum runs a large US based refining, marketing, midstream and renewable diesel operation, closely linked to global fuel supply and pricing.

Operations: Marathon Petroleum generated about US$144.6b from Refining & Marketing, US$11.7b from Midstream, US$3.4b from Renewable Diesel and roughly US$154.4b in the United States.

Market Cap: US$110.1b

Within the Global Integrated Oil & Gas Majors theme, Marathon Petroleum is one of the more concentrated ways to gain exposure to how tight refined fuel supply feeds through to complex US refineries, domestic logistics and export channels, particularly when diesel and gasoline trade at premium levels to crude.

"Refining investments at Garyville, Galveston Bay, Robinson and El Paso are heavily geared toward higher utilization and margin capture in a tight global refining system. Any easing of refined product tightness or slower international demand for export-grade gasoline could leave recent capacity and yield projects underused, pressuring revenue and returns on the roughly US$700 million of 2026 refining value projects and related earnings."

The key consideration for Marathon Petroleum is what happens to refining economics if one assumption about future global fuel tightness does not hold.

If that fuel tightness thesis is your swing variable, read the full narrative for Marathon Petroleum to see how refining risks, export optionality and capital returns could be decoupling.

PBF Energy (PBF)

Overview: PBF Energy is a U.S. refiner that turns crude oil into gasoline, diesel, jet fuel and other petroleum products, tightly linking the business to refining margins and fuel availability in the Global Integrated Oil & Gas Majors theme.

Operations: PBF Energy generates about US$34.4b from Refining and US$0.4b from Logistics, with a small offset from eliminations between segments.

Market Cap: US$9.0b

PBF Energy provides relatively direct exposure in this screener to the gap between crude supply normalizing and refined fuels remaining scarce, particularly where diesel shortages and freight bottlenecks keep complex refineries in a strong pricing position.

"Full restart of the Martinez refinery and increasing renewable diesel output (SBR ramping to 16,000 to 18,000 bpd) offer tangible near-term catalysts for volume growth and new revenue streams, especially as renewable credits and policy incentives drive high-margin renewable fuel revenues."

What happens to that margin story if a single assumption about future product tightness and trade flows starts to crack?

That hinge point is exactly where the full narrative for PBF Energy picks up, mapping how PBF Energy’s margin story could accelerate or stall as refining tightness and renewable credits evolve.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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