JPMorgan Maps $120 Oil Scenario as Strait of Hormuz Traffic Freezes
The bank maintains a $60 base case for 2026 but warns military escalation and chokepoint closures could double prices, with spare capacity concentrated in conflict zones.
JPMorgan analysts have outlined a scenario in which Brent crude reaches $120 to $130 per barrel—double their $60 base case forecast—if military conflict between the U.S. and Iran closes the Strait of Hormuz or disrupts regional oil infrastructure. The assessment comes as WTI crude surged past $72 per barrel and Brent climbed to $79 on March 2, 2026, up approximately 8% from Friday’s close, following U.S. and Israeli strikes on Iran that have already halted tanker traffic through the world’s most critical energy chokepoint.
The bank flagged $120–$130 per barrel as a potential range in the event of worst-case outcomes—namely, military conflict and a closure of the Strait of Hormuz, through which one-fifth of global oil flows, according to analysis published by OilPrice.com. JPMorgan noted that current oil prices, hovering near $69 for Brent, already include a geopolitical risk premium of about $4 above their estimated fair value of $66, according to Investing Live.
The scenario is conditional on specific triggers: sustained military operations, infrastructure targeting, or a prolonged closure of the Strait. JPMorgan predicts that in a scenario where the Strait is completely blocked, Middle Eastern oil producers can only maintain normal production for a maximum of 25 days. Once the blockage exceeds 25 days, crude storage will reach saturation, forcing producers to cut output or even halt production entirely, according to TradingKey.
Chokepoint Arithmetic
Roughly 15 million barrels of crude oil per day—about 20% of the world’s oil—are shipped through the Strait of Hormuz, according to NPR. Vessel traffic through the Strait has dried up after Iran attacked three ships, marking the first direct sign of supply being disrupted. The chokepoint, through which 20% of the world’s oil and gas flows pass, has long been a point of leverage for Iran, according to reporting by OilPrice.com.
| Metric | Volume | % of Global |
|---|---|---|
| Daily oil flows | 15 million bpd | 20% |
| Seaborne crude exports | ~14 million bpd | 33% |
| Iran’s production capacity | 3.1 million bpd | ~3% |
| Storage capacity (Gulf producers) | 343 million barrels | 22 days output |
The strategic vulnerability extends beyond Iranian barrels. By calculating the storage capacities of seven Gulf oil producers (Saudi Arabia, the UAE, Iraq, Kuwait, Qatar, Oman, and Iran), JPMorgan estimates that the onshore crude storage capacity of these nations is approximately 343 million barrels, equivalent to about 22 days of stranded output. Additionally, roughly 60 empty tankers in the Gulf region can store a combined total of about 50 million barrels, according to TradingKey.
Spare Capacity Mirage
OPEC+ announced a modest 206,000 barrels per day production increase on March 1, but the response exposes structural limitations. “Spare capacity is really only sitting in Saudi Arabia at this stage, with the rest of the producers effectively maxed out—hence the actual barrel-add will be exceedingly modest,” said Helima Croft, head of commodity-markets strategy at RBC Capital Markets, according to Fortune. Saudi Arabia and the UAE hold the bulk of the group’s spare capacity—estimated by the International Energy Agency at roughly 2.5 million barrels per day combined, according to World Oil.
The geographic concentration of spare capacity creates amplified risk. Saudi Arabia and the UAE—which together control nearly 80% of available emergency capacity—both faced direct Iranian military strikes in early March 2026, potentially compromising the alliance’s primary crisis response capabilities simultaneously.
The bank’s base case remains anchored in supply-demand fundamentals that point to oversupply. J.P. Morgan Global Research expects to see Brent crude averaging around $60/bbl in 2026. While world oil demand is projected to expand by 0.9 million barrels per day in 2026, global oil supply is set to outpace demand, according to J.P. Morgan Research.
Historical Precedent and Price Elasticity
JPMorgan’s scenario planning draws on regime change analysis. Since 1979, there have been eight notable instances of regime change in medium- to large-scale oil-producing nations. After the Iranian Revolution, for example, oil prices more than doubled, triggering a global economic recession, according to J.P. Morgan Research.
Other banks have issued similar worst-case assessments. Brent could hit $100 per barrel as the security situation in the Middle East spirals, Barclays analyst told clients. It is possible that the market is looking at a material disruption that sends Brent spot prices above $120 per barrel, the UBS analyst told their clients, according to CNBC. “Higher oil and gas prices are certain as the closure of the Strait of Hormuz threatens to disrupt 15% of global oil supply and 20% of global LNG supply, with oil prices potentially exceeding $100/bbl if tanker flows are not quickly restored,” Wood Mackenzie said, according to OilPrice.com.
What to Watch
Three variables will determine whether JPMorgan’s extreme scenario materializes. First, the pace at which Strait of Hormuz traffic resumes—current satellite data shows vessels accumulating at both ends with minimal throughput. Second, whether U.S. or allied forces target Iranian oil export infrastructure directly, which would remove 1.3 to 1.5 million barrels per day from global supply. Third, the durability of OPEC+ cohesion under price pressure; Saudi Arabia and UAE both face fiscal breakeven prices above $80 per barrel, creating incentives to maximize revenue rather than stabilize markets.
For portfolio managers with energy exposure, the practical threshold is $90 Brent—a level that would trigger inflation concerns in major economies while remaining below the “demand destruction” zone. Companies with long-duration hedges below $75 face mark-to-market losses, while refiners with access to alternative crude sources gain margin advantages. Strategic petroleum reserve releases remain a policy option, though U.S. reserves sit 40% below historical averages. The next 25 days will clarify whether this remains a risk premium spike or transforms into a sustained supply shock.