Oil prices fell on Wednesday after US crude inventories jumped unexpectedly, giving traders a reason to take profits on a rally that had pushed Brent above $106 a barrel this week. The pullback came a day after the Saudi pipeline disruption sent prices higher, and hours before the Federal Reserve’s rate decision.
Brent crude, the global benchmark, had climbed 2.55 percent to $106.97 on Tuesday while WTI rose 2.32 percent to $102.30, as the major Saudi export pipeline remained offline with no restart timeline. The Yemeni Houthis took the East-West pipeline out with a drone attack at the end of last week, threatening up to 4 percent of global oil supply according to a Reuters report.
The inventory surprise
The Wednesday selloff followed data showing a surprise jump in US crude stockpiles. Inventory builds signal softer demand or higher effective supply, and after weeks of supply-shock headlines traders treated the number as permission to sell. The move reversed some of this week’s gains but left prices near levels not seen since May.
Front-month backwardation, the premium for immediate delivery over later months, has widened to $5.53 from $3.84 a week ago. A widening spread means the market is paying up for barrels now, a sign that physical supply is genuinely tight rather than merely feared to be. Analysts note that backwardation of this width usually accompanies real scarcity, which limits how far prices can fall on a single inventory print.
Product inventories matter as much as crude here. US gasoline stocks and distillate inventories determine whether a crude build actually relieves the squeeze at the pump. Diesel, not crude, is the product driving the current crisis, and a crude build does nothing if refinery runs stay constrained. The Wednesday selloff suggests some traders believe refinery margins will pull more product supply to market in the coming weeks, but the diesel market has not confirmed that yet.
Supply losses stack up
The Saudi pipeline outage compounds earlier losses from the Middle East conflict and from Russian supply under sanctions. European gas has climbed to its highest level since December 2022, and one analyst put a $119.48 target on Brent if diplomatic talks stall. Oil has risen more than 65 percent this year, with Brent first crossing $100 in September after US strikes on Iranian tankers and Houthi attacks on Saudi territory.
Diesel is where the squeeze bites hardest. US diesel prices have gained roughly 60 percent since late February and hit a record $6 per gallon, according to the Wall Street Journal. Refineries that normally process Middle Eastern grades are scrambling for alternatives, and every barrel lost from the region hits middle distillates hardest because few other suppliers produce that mix.
The International Energy Agency cut its forecast for global oil demand this year, citing the war’s economic drag and resurgent energy prices. But the supply losses currently outpace the demand destruction. Global oil stocks continue shrinking, and analysts note there are no viable workarounds left: pipelines to destinations other than the Persian Gulf are already being used, and strategic reserves have been drawn down over previous crises. What remains is a market running on a shrinking buffer.
The war itself has widened rather than narrowed. Iranian strikes hit ten ships last week, US forces struck Iranian oil tankers, and the Houthis attacked Saudi territory including the Aramco distribution center in Abha. Each escalation adds a risk premium that does not come out of the price when the news cycle moves on, because the infrastructure damage is cumulative. The Strait of Hormuz remains effectively closed to normal tanker traffic, forcing vessels onto longer routes around the Arabian Peninsula.
The Fed complicates everything
Energy inflation arrives at a bad moment for central banks. The Federal Reserve is widely expected to raise rates 25 basis points on Wednesday afternoon, the first hike since 2023, with markets pricing roughly 90 percent odds. Oil above $100 feeds directly into the inflation readings the Fed cites as justification, and the 10-year Treasury yield touched 5.04 percent this week, its highest since 2007.
Traders face a two-sided risk. If the Fed hikes and signals more to come, higher yields and a stronger dollar could pull oil lower by slowing demand. If the Fed hikes with a calm, one-and-done message, energy prices may hold or extend gains as recession fears ease. The European Central Bank has already raised rates in response to the energy shock, and other central banks are watching diesel pass-through into consumer prices before their next meetings.
Core US inflation ran at 2.4 percent for August, still moderate by historical standards, which is why some economists argue central banks can look through an energy-driven spike. But the pass-through from diesel to transport costs and then to consumer prices takes months, not weeks. Businesses absorb energy costs first and raise prices later, which means the inflation impact of this autumn’s oil rally lands in early 2027 data regardless of what the Fed does now.
For now, the market’s judgment is that a single inventory build does not undo a war-driven supply deficit. Backwardation held through the selloff, and physical premiums in Asia stayed firm. The next real test comes from any restart timeline for the Saudi pipeline, and from whether Houthi attacks extend to other export infrastructure. Until one of those changes, most desks are treating dips as buying opportunities rather than the start of a reversal.