Oil traders are no longer debating whether the Middle East conflict can affect crude prices.

They are debating how long the damage will last—and whether Brent crude is finally on course to break above $100 a barrel.

The latest market move has pushed that question back to the center of attention. Brent crude rose to about $97.34 a barrel on Tuesday, while U.S. West Texas Intermediate climbed to roughly $92.63. Brent had already touched its highest level since July 24 during the previous session as investors increased the geopolitical risk premium embedded in oil prices.

The rally is being driven by a simple but increasingly serious fear: the disruption to Middle Eastern energy supplies may not be temporary.

Iran has threatened to retaliate against any further U.S. attacks on its assets, while Tehran has warned that energy infrastructure across the Gulf—including U.S. oil and gas interests—could be targeted.

That threat comes after a dramatic escalation over the weekend.

U.S. forces struck three Iranian oil tankers, including a vessel near Kharg Island, Iran's main oil-export hub, according to U.S. Central Command. The strikes followed attacks by Iran's Revolutionary Guards on U.S. warships operating in the region.

What makes the situation particularly dangerous for oil markets is that the conflict is no longer confined to military facilities.

Commercial shipping is increasingly becoming part of the confrontation.

The Strait of Hormuz, which sits between Iran and Oman, is one of the most important energy chokepoints in the world. Any sustained disruption there can affect oil and liquefied natural gas flows far beyond the immediate conflict zone.

And shipping traffic is already showing signs of stress.

Reuters reported that an average of only 10 commodity ships a day crossed the Strait of Hormuz during the previous 10-day period, the lowest level since May, according to Kpler data. On Monday, only seven commodity vessels passed through the waterway.

That matters because markets do not need the Strait to be completely closed for prices to rise sharply.

Insurance premiums can increase.

Tankers can delay voyages.

Shipowners can avoid risky routes.

Cargoes can be redirected through longer and more expensive paths.

And refiners can begin competing aggressively for alternative supplies.

All of those mechanisms effectively tighten the market.

The crucial question now is how long that tightness will last.

Analysts are becoming more pessimistic.

Daniel Hynes of ANZ said the recent escalation has increased the likelihood of a prolonged U.S.-Iran standoff, with Persian Gulf supplies potentially remaining constrained through the rest of 2026. ANZ does not expect a full return to pre-war throughput until late in the first or early in the second quarter of 2027.

That is a dramatically different outlook from a short-lived geopolitical shock.

If supply disruptions persist into 2027, the market has to price in a much longer period of constrained availability.

Goldman Sachs has already responded by raising its oil-price forecasts. The investment bank increased its December 2026 Brent forecast by $5 to $85 a barrel and its WTI forecast to $80. For 2027, Goldman lifted its forecasts to $80 for Brent and $75 for WTI, based on an assumption that Middle Eastern shipping disruptions continue into next year.

At first glance, those targets may seem surprisingly low compared with spot prices near $100.

But that is precisely what makes the outlook complicated.

Oil futures markets are pricing a significant near-term geopolitical premium, while analysts are simultaneously betting that alternative supplies, weaker demand and market adjustments will eventually prevent permanently higher crude prices.

That tension explains the strange behavior in oil.

Prices are rising rapidly, but not necessarily in a straight line.

The market jumps when a tanker is attacked.

Then it retreats when traders find evidence that enough crude is still moving.

Then prices climb again when another threat emerges.

This is classic geopolitical risk pricing.

The market is constantly asking whether the latest event changes the physical supply balance—or merely raises the probability that it could.

For now, the answer is increasingly pointing toward the former.

Reuters reported that the volume of oil moving through Hormuz has fallen significantly from pre-conflict levels. Other reporting has estimated that Middle Eastern exports through the waterway have dropped dramatically as the confrontation intensifies.

That creates another problem: refined products.

Crude oil is only part of the energy equation.

Diesel and gasoline markets have already tightened significantly, with U.S. diesel prices reaching record levels during the current energy shock. Refinery capacity, shipping disruption and a shortage of available refined products can amplify the economic effect of a crude-supply disruption.

That means a prolonged Middle East conflict could affect the global economy even if Brent never spends months above $100.

A sustained price in the $90s is already economically meaningful.

Higher gasoline prices hit consumers.

Higher diesel prices increase freight costs.

Airlines face higher fuel expenses.

Manufacturers pay more to transport inputs.

Farmers face higher equipment and logistics costs.

Eventually, the pressure can move into inflation.

And that creates a difficult problem for central banks.

If oil prices remain high while economies slow, policymakers face a classic dilemma: inflation is rising at the same time growth is weakening.

Interest-rate cuts become more difficult.

Financial markets become more volatile.

And assets that benefited from expectations of easier monetary policy can come under pressure.

That is why this oil rally has consequences far beyond energy traders.

There is, however, one reason the market has not completely lost control.

Alternative supply routes are becoming more important.

Gulf producers have been increasing their use of pipelines and alternative export terminals. Non-OPEC producers including the United States, Canada and Guyana are also increasing output, while weaker Chinese demand is limiting some of the upward pressure on global consumption. Reuters has noted that those factors are helping keep Brent below $100 despite major Middle Eastern disruptions.

In other words, the world economy is adapting.

The problem is that adaptation takes time.

A new pipeline cannot be built overnight.

A refinery cannot instantly change its crude mix.

A fleet of tankers cannot teleport around a geopolitical chokepoint.

And businesses cannot instantly replace years of established trade routes.

That is why the next few weeks are so important.

If U.S.-Iran tensions remain contained, oil could stabilize and eventually give back part of its geopolitical premium.

But if additional tankers, energy facilities or shipping lanes become targets, the market could quickly move into a new phase.

Goldman Sachs has even warned that more severe attacks on shipping could push crude as high as $120 a barrel.

That would be a completely different environment.

For now, Brent is hovering just below the psychologically important $100 threshold.

Breaking that level would carry enormous symbolism, but the real issue is not the number itself.

The real issue is whether the market can remain there.

A brief spike above $100 would be a headline.

A sustained period above $100 would be an economic event.

Oil is getting close enough that markets can no longer dismiss the possibility.

And the longer the Middle East conflict lasts, the harder it becomes to argue that the risk is merely temporary.

The $100 test is no longer hypothetical.

It is getting real.