The ancient chokepoint of the Strait of Hormuz has not been silenced, but it has been circumvented — at least in part. Since the Iran war began in late February, the global energy industry has improvised its way back to pre-war crude export volumes through pipelines, darkened tankers, and open-sea ship transfers, demonstrating once again the market's stubborn capacity for adaptation. Yet the recovery is partial and uneven: refined products like diesel remain deeply scarce, and the underlying conflict that made these workarounds necessary is no closer to resolution, leaving households, hauliers
Crude exports bounce back via workarounds, but diesel crunch persists
Resilience and security are not the same thing.
Mark
So crude is back to pre-war levels—that sounds like the market solved the problem. What's the catch?
Mimi
The catch is that crude and refined products are not the same thing. Crude is the raw material; diesel is what you put in your car. The workarounds—pipelines, ship-to-ship transfers, transponders off—those work for crude. But refined products are stuck at 20 percent of pre-war flows.
Luke
Wait. How do we know it's the same workarounds that can't move refined products? Is that explicitly stated, or are we inferring?
Mimi
The source doesn't detail why refined products specifically can't use the same routes. It just says they're constrained. That's a gap.
Mark
So the 16.5 million barrels a day—that's crude only, not refined products?
Mimi
Correct. The 16.5 million is crude. Refined products are a separate flow, and they're at 677,000 barrels a day, versus 3.6 million before the war.
Luke
And that 677,000 figure—is that from Kpler too, or a different source?
Mimi
Kpler. They're the primary source for all the flow numbers in this story.
Mark
What does it mean that tankers are sailing with transponders off and transferring cargo in open water?
Mimi
It means they're hiding their movements and avoiding direct transit through the strait. The cargo gets moved to different ships, often off Oman or the UAE, so the original vessel's route is obscured.
Luke
Is that legal? The source doesn't say.
Mimi
It doesn't. It just describes it as an adaptation the industry has found.
Mark
And the military escort—is that US Navy protecting specific routes, or is it more ad hoc?
Mimi
The source says the US military continues to escort some vessels, but doesn't specify which ones or how often. It's vague.
Luke
So we know crude is moving, we know refined products aren't, and we know the underlying threat hasn't gone away. But we don't know why refined products specifically are constrained, or what the long-term picture looks like.
Mimi
That's fair. The story is about adaptation and its limits, not about solutions.
The Pulse
- Crude exports have clawed back to 16.5 million barrels per day — matching pre-war levels — but only through a patchwork of pipelines, transponder-dark tankers, and mid-sea cargo transfers that would have been unthinkable before the conflict.
- Diesel and other refined products remain stranded at just 20% of pre-war flows, and UK forecourts have crossed the psychologically brutal threshold of £2 per litre, squeezing motorists, haulage firms, and heating oil customers alike.
- Three tankers were struck by projectiles in the strait on Tuesday, a sharp reminder that market ingenuity has not neutralised the threat — resilience and security, as Lloyd's List's editor warned, are not the same thing.
- Brent crude briefly surpassed $100 a barrel as traders weighed the export recovery against China's reported suspension of oil product exports, adding a new layer of anxiety about what the world's largest energy consumer sees coming.
- The market has absorbed the shock, but it has done so by accepting higher costs and greater operational risk — a fragile equilibrium that depends on a conflict remaining merely unresolved rather than escalating further.
The ancient chokepoint of the Strait of Hormuz has not been silenced, but it has been circumvented — at least in part. Since the Iran war began in late February, the global energy industry has improvised its way back to pre-war crude export volumes through pipelines, darkened tankers, and open-sea ship transfers, demonstrating once again the market's stubborn capacity for adaptation. Yet the recovery is partial and uneven: refined products like diesel remain deeply scarce, and the underlying conflict that made these workarounds necessary is no closer to resolution, leaving households, hauliers, and traders to navigate a world where crude flows but diesel does not.
Crude oil is moving out of the Middle East again — roughly 16.5 million barrels per day in September, matching what the region exported before the Iran war began on February 28th. But the recovery has required the industry to reinvent itself. About 40 percent of the region's crude now bypasses the Strait of Hormuz entirely through Saudi and Emirati pipelines. Saudi Arabia's east-west pipeline, knocked offline by drone strikes, was restarted in late September, reopening the Red Sea port of Yanbu. For oil that still transits the strait, tankers are sailing with transponders switched off and transferring cargo to different vessels in open water off Oman and the UAE — a practice that covered more than 70 percent of strait transits in August, compared with almost none before the war.
Yet beneath this headline recovery lies a serious fracture. Refined products — diesel, gasoline, heating oil — are moving at less than 20 percent of pre-war levels, with just 677,000 barrels per day recorded last week against 3.6 million before the conflict. The consequences are immediate: UK diesel hit an all-time high of 199.18 pence per litre on Monday, with prices above £2 per litre now common at forecourts. Kpler analysts identified diesel as the sharpest point of supply vulnerability in the entire system.
The danger to shipping has not faded with the volumes. Three Liberian-flagged tankers were struck by projectiles in the strait on Tuesday, and Lloyd's List editor Richard Meade offered a sober distinction: the market has absorbed greater complexity and cost, but the fundamental threat remains. Brent crude briefly topped $100 a barrel on Thursday, with traders also digesting reports that China had suspended oil product exports beyond Hong Kong and Macau — a signal that even the world's largest energy consumer is growing anxious about domestic supply. Crude has found its way around the blockade. Refined products, and the people who depend on them, are still waiting.
Crude oil is flowing out of the Middle East again, but not the way it used to. In September, exporters moved roughly 16.5 million barrels per day through and around the Strait of Hormuz—a figure that matches what the region was shipping before the Iran war began on February 28th. The recovery is real, but it has come at a cost: the industry has had to reinvent itself, and the benefits are unevenly distributed. While crude has found its way back to market, diesel and other refined products remain scarce, pushing prices to levels that are straining households and businesses across Europe and beyond.
The workarounds are ingenious and increasingly routine. About 40 percent of the region's crude now bypasses the strait entirely, traveling instead through Saudi and Emirati pipelines. Saudi Arabia restarted its east-west pipeline in late September after drone damage forced it offline, reopening the Red Sea port of Yanbu as an export route. For the oil that does transit the strait, the adaptation is more elaborate: tankers are sailing with their satellite transponders switched off, moving their cargo to different vessels in open water off the coast of Oman or the United Arab Emirates. In August, more than 70 percent of crude passing through the strait changed ships in this way. Before the war, almost none did. The US military continues to escort some vessels, but the real innovation has come from the market itself—producers and shippers accepting greater operational complexity and higher costs in exchange for continuity.
Yet this recovery masks a deeper fracture in global energy supply. Refined products—diesel, gasoline, heating oil—are moving at less than 20 percent of pre-war levels through the strait. In the week ending Monday, traders recorded just 677,000 barrels per day of refined products, compared with 3.6 million before the conflict. The gap has consequences that are immediate and visible. UK diesel prices hit an all-time high of 199.18 pence per litre on Monday, with forecourts in many areas now displaying prices above £2 per litre. Motorists, haulage companies, and heating oil customers are all feeling the squeeze. Kpler analysts, the trade intelligence firm tracking these flows, identified diesel as carrying the sharpest risk to supply stability.
The danger to shipping has not receded, even as volumes have recovered. On Tuesday, three Liberian-flagged tankers were struck by projectiles while transiting the strait—a reminder that the underlying threat persists beneath the surface of market adaptation. Richard Meade, editor in chief of Lloyd's List, the shipping industry's authoritative publication, offered a cautionary note: resilience and security are not the same thing. Oil flows have recovered because market participants have absorbed greater operational complexity and higher costs, he said, but the fundamental danger remains. The conflict itself is unresolved, and the strait's long-term status is uncertain.
Crude prices have climbed in response to this mixed picture. Brent crude briefly topped $100 a barrel on Thursday, up 3 percent to $101, as traders weighed the recovery in Middle East exports against lingering uncertainty about a lasting solution to the conflict. The calculation became more complicated when reports emerged that China had suspended exports of oil products to regions beyond Hong Kong and Macau—a move that analysts interpreted as a sign of concern about domestic product availability. The market is absorbing multiple layers of risk: the immediate threat to shipping, the structural constraint on refined products, the unresolved conflict, and now signals from the world's largest energy consumer that supply concerns are deepening. For now, crude has found its way around the blockade. Refined products, and the people who depend on them, are still waiting.
Notable Quotes
Diesel carries the sharpest risk— Kpler analysts
Oil flows have recovered because the market participants have accepted greater operational complexity and higher costs. The underlying threat remains.— Richard Meade, editor in chief of Lloyd's List
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War & Conflict