Sep 2, 2026 · Weekly Briefing

The mines are cleared. The tankers still aren't moving.

AmericasOilWatch

The mines are cleared. The tankers still aren't moving.

2 September 2026

Washington says the main shipping lanes through the Strait of Hormuz are clear of Iranian mines, and the Energy Secretary says 17 million barrels moved through the Strait on Monday. Independent ship trackers counted five vessels that day — and not one of them was a liquid tanker. IMF satellite data has the corridor running at 5% of its 2023 baseline. Qatar, meanwhile, has extended force majeure on LNG deliveries into November. Brent is holding above $94 after a $4 jump, the ten-year Treasury yield is at its highest since January 2025, and markets are now pricing a Fed hike this month.

The number and the ships do not agree

US Energy Secretary Chris Wright, speaking to reporters on Tuesday evening while travelling to Venezuela, said that over 17 million barrels of oil passed through the Strait of Hormuz on Monday — "the record since before the conflict." Adding pipeline capacity that bypasses the Strait, the Department of Energy put total oil leaving the Gulf region above pre-war levels.

Preliminary Kpler ship-tracking data describes a different Monday. Roughly five commodity vessels transited the waterway, against a ten-day average near fourteen. Four entered and one exited. No liquid tankers were among them. The single entering gas tanker was empty and arrived via the Iranian route; the other three entrants were laden dry bulk carriers.

These two accounts cannot both be complete. Seventeen million barrels of oil cannot move through a strait on a day when ship trackers observe no laden tankers crossing it.

There are honest reasons the official figure could be higher than the observed one. Vessels sailing with transponders disabled do not appear in preliminary counts, and the administration has consistently made that argument. Kpler's early data is revised upward as delayed signals arrive. And Wright's figure may fold in pipeline volumes and cargoes loaded inside the Gulf on earlier days.

Independent satellite data does not close the gap either. IMF PortWatch, which estimates transits from satellite AIS, put Hormuz at a trailing seven-day average of 5 transits a day, of which 2.4 were tankers, in the week to 23 August — about 5% of the 2023 daily baseline of 92.3 transits and 55.5 tankers. Measured by tanker tonnage rather than vessel count, the corridor was running at roughly 1% of its 2023 average. That is a different dataset, a different method and a different agency from Kpler, and it tells the same story.

The gap is not a rounding difference. ING analysts have cautioned that ship trackers are estimating far more modest flows than official statements, and advise judging the corridor on multi-day averages rather than single-day snapshots. This is now the third time since early August that an administration transit figure has diverged sharply from independent tracking; CNN and others reported the same divergence on 12 and 17 August.

Readers should treat the 17-million-barrel figure as an official claim that independent data does not yet corroborate — not as a measurement.

Kpler counts via Reuters, Wright's statement, IMF PortWatch, the August divergence.

A cleared lane is not yet a trusted lane

CENTCOM commander Admiral Brad Cooper announced on 27 August that US forces had cleared Iranian mines from the internationally recognised Traffic Separation Scheme. Removing the mines is real progress. It eliminates one important physical hazard.

Tanker association INTERTANKO says mine clearance is necessary but not sufficient for normal shipping to resume. Owners must still price the risk of missile, drone or projectile attack; interference by Iranian forces; drifting or uncharted mines; insurance availability; and crew safety. Iran continues to direct vessels toward a northern corridor through its own waters, while the United States favours the traditional international lanes.

That choice is not merely navigational. The US Treasury has warned operators about sanctioned Iranian-linked entities accused of demanding payment for safe passage. A shipowner weighing the northern route faces a sanctions and compliance calculation alongside the security one. That Monday's only inbound gas tanker took the Iranian route is a small but telling data point about which corridor is actually being used.

The fighting has sharpened the distinction. The United States struck Iranian radar, air-defence, communications and minelaying capabilities again on Tuesday, including rocket launchers on Larak Island. Iran reported retaliatory attacks on two US bases in Jordan. This followed attacks on two tankers carrying Saudi crude on Monday, one of them on the route close to Oman that Washington had described as safe. No casualties were reported in the tanker attacks, but the event changed the risk calculation for every operator considering the same passage.

INTERTANKO's warning, Financial Times, Reuters on the tanker attacks.

The evidence does not establish that Hormuz is physically closed. It establishes that clearing the main lanes has not restored the confidence required for routine commercial use.

Qatar is still not delivering — and that is the LNG story

Three LNG cargoes loaded in Qatar and the UAE have been transferred to other vessels outside Hormuz before continuing to India and Japan:

GasLog Shanghai transferred its Qatari cargo to GasLog Savannah off Oman in late August, after being involved in an incident leaving Hormuz on 31 July.
QatarEnergy-controlled Al Rekayyat, hit by a projectile in July, transferred a Ras Laffan cargo to Tembek, which delivered it to India's Dahej terminal on 31 August.
ADNOC-controlled Mraweh transferred a Das Island cargo to LNG Enugu off Oman in mid-August. Enugu is now sailing to Futtsu, Japan.

Ship-to-ship transfers are routine in crude but unusual for LNG: they require compatible vessels, specialist crews, suitable conditions and extra time, and keeping the cargo super-chilled through a transfer is technically demanding. These are believed to be among the first instances of Gulf LNG being moved to a different vessel outside Hormuz.

But three relays are the exception, not the delivery system — and the far larger fact is what is not moving. QatarEnergy declared force majeure on 4 March and on 28 August extended cancellations into November. Edison in Italy has now lost 29 cargoes since April, roughly 3.8 billion cubic metres of gas. Supplies to Pakistan are cancelled into October; Bangladesh's suspension runs beyond September.

Asian spot LNG reached as high as $24.61 per million Btu on Tuesday, the highest in five months, up from $23.39 on Friday. October delivery into north-east Asia is assessed near $22.50, the strongest since 20 March.

The relays do not show that supply is intact. They show that where a cargo does get out, it now costs an extra ship, an extra transfer and extra voyage days to complete the journey.

Reuters on the LNG transfers, QatarEnergy's extended force majeure.

This is the same structural warning visible in diesel. Product is still reaching customers, but longer replacement routes and fewer available suppliers are consuming the margin that would absorb the next disruption. Our analysis, The Diesel Is Still Arriving. The Safety Margin Isn't, showed the United States becoming the swing diesel supplier to Europe, Turkey and Africa while US distillate inventories sat 14% below their five-year seasonal average.

Why this matters in the Americas

Brent settled Tuesday 1 September at $94.65, a gain of $4.16 on Monday's $90.49, its biggest daily rise since 10 August. At 07:46 GMT on Wednesday Brent was $94.76, essentially flat on the session, with WTI at $90.08, up $3.77 on its previous close. The barrel has repriced, and it is holding the new level rather than retracing.

The latest American Petroleum Institute estimates for the week to 28 August indicate a 2.6-million-barrel crude draw and a 300,000-barrel distillate draw, following a 500,000-barrel distillate draw the week before. Gasoline rose about 300,000 barrels. A further 3.1 million barrels left the Strategic Petroleum Reserve, taking it to 286.6 million barrels. These are API estimates reported by market sources, not the official EIA release, which had not been published when this briefing was prepared.

The transmission is no longer confined to oil futures. The US ten-year Treasury yield reached approximately 4.81%, its highest since January 2025, while the thirty-year touched 5.323% earlier this month, a nineteen-year high. Japan's ten-year yield has touched 3%, a level unseen since 1996; Germany's ten-year is at a fifteen-year high. Markets are now pricing roughly a 68% chance of a Fed rate rise this month, up from about 40% a week ago.

The pathway is straightforward:

unreliable Gulf passage → more expensive oil and gas delivery → higher fuel and electricity costs → firmer inflation → higher borrowing costs.

Each step is visible. A self-reinforcing systemic cascade is not yet established. But the SPR is now absorbing what the market cannot, and that buffer is finite.

Reuters on the global bond sell-off, API estimates via OilPrice.

Venezuela: a large deal, not a near-term barrel

Wright said in Caracas that agreements signed by American and international companies will more than double Venezuelan crude output over the next few years. EIA International Energy Statistics put Venezuelan output at 1,139,000 barrels per day in April 2026, against more than 3 million b/d in the late 1990s.

The terms are now public and they are unusual. Private, US-backed North American Blue Energy Partners would receive a 100-year lease on 17 oilfields holding some 65 billion barrels of reserves. The Department of Defense would take a 35% equity stake in the parent company; the State Department would have the right to buy 20% of production at cost, plus right of first refusal on the remainder. Venezuela's National Assembly has backed the arrangement, and Chevron is expanding its own position.

A direct US government equity stake in a foreign oil venture is the significant development here, and it carries its own risks: other operators may conclude they are competing on unequal terms, and a structure this politically bound is exposed to the next change of administration in either capital.

Production also cannot double by announcement. Fields, pipelines, power supply, upgraders, ports, contractual stability and sustained capital all have to work together. Additional heavy crude would genuinely help US Gulf Coast refiners — but on a multi-year horizon. Venezuela belongs in the medium-term supply picture. It is not an answer to this week's Hormuz disruption.

White House terms, Reuters on the production claim, the investment risk.

Two alternative-route tests

Two developments outside Hormuz underline the same point: a shorter route on a map is not spare commercial capacity.

South Korea's first commercial container trial along Russia's Northern Sea Route sailed with 737 loaded TEU — about 27% of its 2,758-TEU nominal capacity, and well below the 1,300-TEU target. Ice has already delayed its Felixstowe arrival by roughly five days. The route may eventually save distance, but this voyage is testing demand, fuel use and schedule reliability. It is not a ready substitute for Suez. gCaptain.

Russia has expanded the fleet serving its sanctioned Arctic LNG 2 project from eleven vessels at the end of December to at least twenty. That may lift 2026 production toward 5 million tonnes — still well below the plant's 13.2-million-tonne capacity. Even with a willing Chinese buyer and produced gas, ice-class ships and transshipment capacity remain the binding constraints. Bloomberg via gCaptain.

Different cargoes, different politics, same governing fact: capacity includes the ships, permissions, insurance, crews and confidence needed to use a route — not merely the water between two ports.

What to watch next

Whether Kpler's Monday count is revised upward. If delayed and dark-mode signals lift Monday materially above five vessels, the official figure becomes more credible. If it does not, the gap is the story.
Laden tanker transits, not vessel counts. Dry bulk carriers and empty gas tankers do not move crude. The number that matters is laden liquid tankers exiting the Gulf, on consecutive days.
Whether QatarEnergy's force majeure extends past November. A fourth extension would confirm that this is a structural outage, not a disruption.
The official EIA inventory release. The critical US figure is distillate, not crude alone — and the SPR draw rate alongside it.
Fed pricing and refinery margins. If crude, diesel and rate-hike odds stay elevated together, the energy shock moves into transport, agriculture and corporate finance rather than staying inside the oil market.

The bottom line

Hormuz has not stopped functioning. Cargoes are still moving, and complex workarounds are keeping some of them moving.

But normality is not measured by an official transit number. It is measured by whether an owner can dispatch the next laden tanker without military escort, an improvised transfer, exceptional insurance or uncertainty over which authority controls the route.

On Monday, by independent count, no one did.

The mines may have been cleared from the recognised lanes. The commercial risk has not.

— Jon Kelly AmericasOilWatch

Vessel-transit counts are preliminary Kpler data reported by Reuters and are revised as delayed tracking signals arrive; vessels sailing without active transponders are not captured. IMF PortWatch figures are satellite-AIS estimates, not customs data, and are a trailing seven-day average to 23 August 2026. Inventory figures are American Petroleum Institute estimates for the week ending 28 August 2026 as reported by market sources, not the official EIA Weekly Petroleum Status Report. Brent $94.65 is the 1 September settlement; Brent $94.76 and WTI $90.08 are intraday quotes observed at 07:46 GMT on 2 September 2026 and are not settlements. Venezuelan production is EIA International Energy Statistics, April 2026.

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The mines are cleared. The tankers still aren't moving.

AmericasOilWatch