Energy analysts initially raised alarms about fuel shortages by monitoring the physical oil market. They did not just rely on futures data. Now, the oil giants are echoing these concerns. Leaders from Shell, Exxon, and Chevron are warning that prices at the pump will remain elevated. This is true no matter how crude oil costs evolve. The shift in tone by Big Oil highlights growing unease. It reflects a tightening global energy supply.
Global refining capacity drops 10% due to conflict and export curbs
Neil Hansen, chief financial officer of Exxon, explained to Bloomberg that refining is the critical bottleneck in today’s energy landscape. He believes this is “something the market hasn’t fully focused on.” Many analysts have prioritized tracking futures prices. The real issue lies in the physical oil market. It has seen a significant gap due to disruptions in Middle East exports.
According to Bloomberg, ongoing wars in the Middle East and Ukraine have caused issues. Coupled with export restrictions from China and a Russian diesel export ban, they have reduced global refining capacity. This reduction is up to 10%. While this figure might seem modest, it has sparked concern among industry experts. They fear its impact on fuel availability.
The growing crisis: diesel shortages and industrial impacts
Joe DeLaura, a senior energy strategist at Rabobank, told the Wall Street Journal, “We’re in a diesel supply crunch right now because none of the Persian Gulf refineries can get product out.” He emphasized that diesel is not just important but essential for the industrial economy. “Every aspect of agriculture, construction, mining, and logistics runs on diesel,” he noted. He stressed its central role in keeping modern economies functional.
The severity of the fuel shortage has even caught the attention of top executives. Exxon’s CEO made a striking statement during a recent analyst call, declaring that “I’ve never seen the available capacity relative to demand as low as it is today.” He added that the industry may face a prolonged challenge in regaining balance between supply and demand.
Refineries operating at record levels, maintenance risks rising
U.S. refineries are now running at record utilization rates, which brings another challenge: the maintenance season is fast approaching. Typically, maintenance begins in September and runs through October, but refiners have delayed this process to take advantage of higher demand. However, this strategy might not be sustainable now due to the current tight conditions.
Bloomberg reported that Exxon’s Gulf Coast refineries are operating at 95% capacity, Chevron’s at 97%, and Shell’s facilities have exceeded 100%, hitting 102% in the second quarter. These high utilization rates are unsustainable long-term and could lead to breakdowns or reduced production once maintenance begins.
Hannah Hurckes, owner of Boss Lady Logistics, expressed concern to the Wall Street Journal, noting that “Fall is particularly difficult, kind of like a perfect storm right now.” She pointed out that seasonal factors such as crop harvests and early heating demand, combined with ongoing conflicts, will exacerbate the diesel shortage, which could ripple through nearly every part of the economy.
As the situation continues to develop, analysts are watching closely for any signs of stabilization. While early predictions of oil prices hitting $200 per barrel did not materialize—due in part to President Trump’s frequent announcements on geopolitical tensions—the current fuel crisis remains a major threat to energy markets worldwide.

