Diesel hits record as US ties fuel surge to Russian refinery strikes; WTI trades near $92
Diesel prices hit a record this week. US officials tied the surge to Ukraine's strikes on Russian refineries, which have pulled processing capacity offline and tightened distillate supply. For haulers and jobbers, that lands as higher costs on every load.
Crude backed the move. WTI was trading at $92.14 on Monday, up 0.72%, and Brent was at $96.89, up 0.63%, after another weekend of escalation in the US-Iran fighting.
The refinery strikes
Zelenskyy said Ukrainian forces struck oil refineries in Ryazan, Perm and Tatarstan, along with a Black Sea asset. Russia refines a large share of the world's diesel, so taking processing capacity offline tightens the global distillate pool, and US officials pointed at those strikes when they explained the fuel surge. Fewer running refineries means less diesel reaching the market, and thin distillate supply pushes prices up fast.
Bunker fuel squeeze
Refiners are chasing diesel margins, and that is starving the shipping-fuel market. Energy Aspects, quoted by Reuters, pegs the fuel-oil shortage at 218,000 barrels a day this quarter, with Asia taking the hardest hit. That would be the first quarterly bunker shortage since 2025, when the gap was just 6,000 b/d. When refiners push their yield toward diesel, heavier products like bunker fuel get shorted, and ship operators pay for it.
The tanker strikes
Oil rose again after US Central Command struck three Iranian oil tankers over the weekend, hitting the M/T Downy and M/T Star among others, in response to the IRGC targeting two US warships. Iran has vowed revenge. Goldman Sachs says crude could reach $120 a barrel if attacks on Middle East shipping broaden. Daan Struyven, co-head of global commodities research at the bank, told Bloomberg TV the risk of shipping disruptions spreading is a real one.
OPEC's October plan
OPEC's group of seven revealed its October output plan, per Rigzone. Any barrels they add could soften crude if the shipping routes stay open, which would take some pressure off the front of the curve. Whether that offsets the refinery losses on the product side is the open question, since more crude does not help if there aren't refineries to turn it into diesel.
What to watch
The Russian refinery outages and how fast that capacity comes back matter most, because the diesel record is a product-supply story more than a crude story. The Strait comes next after the tanker strikes, since a real closure would change the crude math. And OPEC's actual October numbers land soon, which will tell you how much new supply is coming.