The World Is Drowning in Crude but Running Short of Fuel

The world is holding more crude oil than it can currently use, yet refined fuels such as gasoline, diesel, and jet fuel remain scarce. Global output of refined products sits at roughly 79 million barrels per day, about 8 million barrels per day below the levels seen before the 2026 Iran war. The shortfall is not caused by a lack of crude. It stems from refineries around the world processing far less oil than usual after months of conflict, attacks, and disrupted trade routes.

The crisis traces back to 28 February 2026, when the United States and Israel launched strikes against Iran. The picture began to shift in June, after the United States temporarily eased restrictions on Iranian exports and offered protection to non-Iranian tankers, prompting vessels trapped in the Gulf to rush out. Total Gulf oil exports jumped sharply, and crude shipments recovered to roughly three-quarters of pre-war volumes. Refined product exports from the Gulf, however, remained below half of their pre-war level. Middle Eastern refineries had suffered physical damage and still lacked the feedstock and outlets needed to restart, so the flood of crude did not translate into a matching flow of usable fuel.

The refining squeeze is not limited to the Gulf. Ukrainian drone strikes have repeatedly hit Russian refineries and fuel infrastructure, knocking out a large share of the country's processing capacity and prompting Moscow to ban diesel exports. China, cut off from part of its Iranian crude supply, reduced its own refining output by around 3 million barrels per day earlier in the conflict. Together these disruptions have tightened diesel and gasoline supplies across several regions at once, leaving little spare capacity to absorb further shocks.

The result is an unusual split between cheap crude and expensive fuel. While crude prices have fallen back toward pre-war levels, refined product prices remain between 35 and 70 percent higher than before the war, depending on the market and the fuel. Refining margins reached four-year highs in early July as product markets stayed tight even while oil prices dropped. Retail data shows gasoline up by roughly 45 percent and diesel up by about 48 percent in the United States since the conflict began, with even steeper increases in parts of Asia and the Middle East.

Because diesel powers trucking, rail, shipping, mining, and agriculture, the elevated cost of refined fuels is feeding directly into transport bills, food production, and broader inflation. The International Monetary Fund has cut its global growth forecast to 3 percent, citing the war and its energy fallout. Refiners still able to run their plants are earning large profits, while import-dependent countries in South Asia, Central Asia, and parts of Africa face fuel shortages and rising energy bills.

As of mid-July 2026, the situation remains fragile. A ceasefire reached earlier in the conflict has broken down, and renewed exchanges of fire between the United States and Iran have returned risk to the market. Washington restored its naval blockade of Iran on 14 July after Iranian attacks on ships in the Strait of Hormuz, and expanded strikes into northern Iran on 16 July. Tanker traffic through the strait has fallen to a five-week low, and some vessels have again switched off their tracking signals. Oil prices climbed several percent on the renewed tension.

Analysts expect the crude surplus to grow and the fuel shortage to ease later in the year, but only if tanker flows through the Strait of Hormuz keep recovering and refineries in the Middle East and elsewhere restart. That outlook depends heavily on a lasting peace deal, which has so far proved elusive. Traders are betting billions that refined product prices will climb further, reflecting deep uncertainty over how quickly the world's refining system can return to normal. Until damaged refineries come back online and shipping stabilizes, fuel is likely to stay costly even in a market awash with crude.