The TRUE Story Behind Rising Diesel Prices
By James and Michael Hall
James and Michael Hall—authors of the popular The Sword of Damocles: Our Nuclear Age, now on Audible, Kindle and Amazon books. jameshall042999@gmail.com
The current energy crisis is not so much about a shortage of oil—it is a refining problem. It is a US refining problem.
The wealth of nations rises not from what the earth provides, but from what human hands can transform.
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The Energy Problem Isn't Just About Oil Supply
So the bigger issue is refining capacity and the mismatch between the types of oil being produced and the types US refineries were designed to process. This gets very complicated however the basics are simple.
The United States oil fields, largely utilizing fracking, are producing near-record amounts of crude oil, much of it "light, sweet" crude, which is relatively low in sulfur and easier to refine. However, many of our 113 US refineries were upgraded over decades ago to process heavier, higher-sulfur crude oils imported from countries such as Canada, Mexico, and Venezuela.
Because of this, the US exports much of its domestic light crude while continuing to import heavier grades that better fit its outdated refineries. This does not mean refineries cannot process light crude. Most can process a range of crude types. However, many are optimized to maximize output and profitability with specific blends of crude oil rather than running exclusively on very light crude.
Why Diesel Is Often Hit Harder
Diesel, jet fuel, and heating oil are known as "middle distillates." Medium and heavier crude oils generally produce larger yields of these fuels than very light crude oils.
When refining capacity becomes tight, diesel markets often feel the strain first because demand remains strong across transportation, agriculture, construction, shipping, and industry.
Several factors have combined to put pressure on global diesel supplies:
Refining capacity is stretched. Many refineries in the United States and abroad are already operating at very high capacity, leaving little spare capacity to absorb disruptions or sudden increases in demand.
Russia's refining sector has been heavily impacted. Russia has historically been one of the world's largest exporters of diesel and other refined fuels. Sanctions, export controls, and repeated Ukrainian and Western backed attacks on refining infrastructure have reduced Russia from an exporter into a virtual state of national emergency.
As a direct result of US attacks on Iran, Middle East disruptions threaten critical energy flows. Attacks on energy infrastructure and ongoing regional instability create risks not only for regional crude oil production, but also for Saudi refining, storage, and shipping operations that help supply Europe and other major consuming regions.
Europe remains highly exposed to global diesel shortages. After losing much of its traditional access to Russian diesel, Europe has become increasingly dependent on imports from the Middle East, the United States, and Asia. Any disruption in those supply chains, such as recent attacks on Saudi pumping stations, can ripple quickly through regional fuel markets.
US refiners help balance the global market. The United States is one of the world's largest exporters of diesel fuel, but domestic refiners must constantly balance US demand with growing international demand from Europe and other import-dependent regions.
The result is a market with very little margin for error. When refinery outages, geopolitical tensions, or shipping disruptions occur, diesel prices can rise sharply because there is relatively little spare refining capacity available to make up the shortfall.
The key point is that oil and its refined products depend on a global market, not just the US market.
How Higher Diesel Prices Affect Everyone
Diesel is the fuel that keeps the US and world economy moving. It powers farm equipment, freight trains, cargo ships, construction equipment, and the trucks that deliver products to stores.
Diesel touches everything we consume—often as much as six times before products reach the shelves.
Because diesel is involved at multiple stages of production and transportation, higher diesel prices tend to push up the cost of many everyday goods. Food, building materials, consumer products, and industrial supplies all become more expensive to move and distribute.
This is why energy markets are not just about how much oil is produced. They are also about whether the right refining capacity exists in the right locations to convert the right crude oil into the fuels people and businesses need.
How Bad Could It Get?
If several existing vulnerabilities were to occur at the same time, the economic impact could be significant.
1. Higher Inflation and Slower Growth.
Because diesel is a key input cost across the economy, a sustained price spike can increase inflation while also weighing on economic growth. This combination is sometimes called stagflation.
2. Pressure on Agriculture and Food Prices.
Modern farming depends heavily on diesel-powered machinery and transportation. Higher fuel costs increase production expenses and can contribute to higher food prices.
3. Supply Chain Disruptions.
Freight transportation cannot easily stop when fuel becomes expensive. Severe diesel shortages could force shipping companies to prioritize critical goods such as food, medicine, and energy supplies while delaying less essential cargo.
4. Export Restrictions and Fuel Hoarding.
In a major fuel crisis, governments may prioritize domestic needs by limiting exports of refined fuels. Countries that rely heavily on imported diesel could face shortages, rationing, or industrial slowdowns.
Bottom Line
The key challenge is not simply the amount of oil being produced. It is whether the global refining system can efficiently turn that oil into the fuels the economy depends on, especially diesel.
Refining constraints, aging infrastructure, geopolitical disruptions, and strong worldwide demand can all tighten diesel markets. While catastrophic shortages are not inevitable, continued underinvestment in refining capacity and fuel infrastructure could keep diesel prices elevated and leave the global economy more vulnerable to future disruptions.