Quick Summary
- Gas prices nationwide average $4.12/gallon, reflecting a ~$0.53 increase over the past month
- President Trump ordered a Naval blockade of the Strait of Hormuz following failed negotiations with Iran
- WTI crude climbed more than 8% past $104/barrel; Brent increased 7.5% to approximately $102
- Analysts at JPMorgan project gasoline could reach $5/gallon if the Strait blockade continues
- Physical Brent reached $144/barrel record earlier in the month; Friday’s spot price stood at $126
Crude oil markets rocketed beyond the $100 threshold Monday following President Trump’s directive to establish a U.S. Navy blockade across the Strait of Hormuz, effectively shutting down a critical global oil transit route.
West Texas Intermediate crude vaulted over 8% higher, settling above $104 per barrel. Meanwhile, Brent crude advanced 7.5%, reaching approximately $102.
The blockade order followed collapsed diplomatic talks over the weekend between U.S. and Iranian officials. Trump announced via social media: “Effective immediately, the United States Navy, the Finest in the World, will begin the process of BLOCKADING any and all Ships trying to enter, or leave, the Strait of Hormuz.”
Energy markets reacted immediately to the news. Nationwide gasoline prices have climbed to an average of $4.12 per gallon, representing an increase of approximately 53 cents compared to levels seen one month earlier.
Patrick De Haan, who leads petroleum analysis at GasBuddy, delivered a blunt assessment Sunday: “The verdict is in — gas prices are likely to return to climbing with Trump’s new Strait block.” He highlighted that gasoline futures are already incorporating elevated wholesale expenses for fuel retailers.
Analysts at JPMorgan have cautioned that sustained closure of the Strait could drive retail gasoline prices to $5 per gallon across the country.
Immediate Delivery Market Shows Strain
The physical market for crude oil is displaying the clearest signs of stress. Refineries across Europe and Asia are aggressively competing for available shipments, driving spot prices for Brent to unprecedented heights.
Friday’s Platts assessment placed dated Brent — the benchmark for oil ready for prompt delivery — at $126 per barrel. The benchmark touched a historic peak of $144 per barrel earlier in the month.
This represents an extraordinary divergence from typical market conditions. Under normal circumstances, the differential between physical Brent and futures contracts ranges between $1 and $2 per barrel.
Natasha Kaneva of JPMorgan observed Sunday evening: “Today’s much wider gap signals a market struggling to source barrels for delivery now, even if it still assumes supply will normalize later.”
Such an unusual spread indicates immediate supply availability is critically constrained, beyond merely theoretical concerns about future production.
Impact on American Consumers
For motorists across the United States, the consequences are direct. Rising crude oil costs translate to higher wholesale gasoline expenses. Those wholesale increases get passed through to retail stations, ultimately appearing at the pump.
GasBuddy’s De Haan highlighted that gasoline futures are already signaling an impending spike in the costs gas stations must pay to replenish their inventory.
The blockade has also reignited worries about broader inflation pressures and potential economic headwinds, with both WTI and Brent now trading decisively above the $100 mark that typically raises red flags among economic forecasters.
JPMorgan’s research team stated Sunday: “Signs are emerging that the system may be coming under increasing strain.”
As of Friday’s close, dated Brent was valued at $126 per barrel, with this month’s record $144 high still resonating through energy markets.


