Oil Breaks $100—and This Rally Has Legs
Brent crude climbed above $100 per barrel on Wednesday after renewed fighting in and around the Strait of Hormuz disrupted tanker traffic and raised concerns about Persian Gulf oil flows. The price jump follows reports that daily outflows through the strait have collapsed from millions of barrels to below 2 million amid U.S.-Iran clashes and military strikes.
Why It Matters
The escalation tightens an already fragile supply picture: Middle Eastern producers have been relying on alternative pipelines and global inventories to offset Strait of Hormuz disruptions, but those buffers are being drawn down and shut-in production totals remain large. If the conflict endures, the resulting inventory draws and persistent flow constraints could sustain higher benchmark oil prices into the autumn.
Key Facts
- Brent price milestone: Brent crude rose above $100 per barrel on Wednesday.
- Recent tanker flow levels (early August): Average daily outflows from the Persian Gulf stood between 6 and 8 million barrels, with Rystad Energy estimating 8–9 million barrels as of late August.
- Post-escalation flow collapse: Fighting reduced daily outflows to below 2 million barrels; Rystad put the moving average at about 4–5 million barrels.
- Very large crude carriers (VLCC) movement: Kpler reported that no VLCC has exited the Strait of Hormuz since September 2.
- Military actions reported: The United States said it destroyed five Iranian tankers; Iran retaliated by attacking a U.S. base in Jordan.
Renewed fighting in and around the Strait of Hormuz has pushed Brent crude above $100 per barrel, ending a period in which improving tanker traffic kept a cap on prices. Until recently, daily outflows from the Persian Gulf had recovered to the mid-single-digit millions of barrels per day, with some estimates from Rystad Energy putting flows as high as 8–9 million barrels daily in late August. Those flows have since plunged amid the latest clashes.
Data compiled by market trackers show the disruption has been severe: daily shipments fell below 2 million barrels, and moving averages have slipped to roughly 4–5 million barrels per day, according to Rystad. Kpler additionally reported that not a single very large crude carrier has exited the strait since September 2. The security deterioration has coincided with direct military strikes—the U.S. said it destroyed five Iranian tankers, and Iran struck a U.S. base in Jordan—leaving little sign of imminent de-escalation.
So far, producers have avoided the bleakest supply scenarios by routing exports around the chokepoint. The UAE has used a pipeline to Fujairah, Iraq has sent crude to Turkey and the Mediterranean, and Saudi Arabia reversed flows on its East–West pipeline to move oil to the Red Sea port of Yanbu. Those workarounds, plus inventories, have so far blunted the shock to markets and prevented more extreme price spikes.
But buffers are shrinking. The International Energy Agency reported that around 8.3 million barrels per day of Middle Eastern production remained shut in as of July, and global oil stocks fell by 69 million barrels in July alone, an average draw of about 2.7 million barrels per day. With some crude benchmarks already trading above $100—Murban, DME Oman, the OPEC basket and the Indian basket among them—Brent’s move over the $100 mark raises the prospect that prices could stay elevated, especially if fighting persists and demand seasonally rises in the final quarter of the year.
Markets will be watching for any hint of renewed negotiations between Tehran and Washington that might restore flows; absent that, the combination of shut-in output, inventory draws and constrained shipping routes leaves upside risk for oil prices heading into the autumn.
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