Prices for Iranian Oil Stranded at Sea Surge

Iranian oil supplies at sea are rising after Tehran ramped up exports during the interim peace deal with the United States, but sales have been slow as China's independent refiners have turned to cheaper crude from Iraq, the UAE and Qatar.
The return of U.S. sanctions this week risks leaving Tehran with more cargoes searching for buyers just as shipments arrive in Asia.
In recent weeks, independent Chinese refiners based in the eastern oil hub of Shandong, known as teapots, bought 16 million to 20.5 million barrels of crude from Qatar, Iraq and the United Arab Emirates, traders said, their largest purchases of non-sanctioned Middle Eastern oil since the conflict began.
Shandong's independent refiners account for the bulk of China's purchases of Iranian crude, as state-owned Chinese refiners have largely avoided direct imports since U.S. sanctions were reimposed in 2018.
Separately, privately owned refiner Shenghong Petrochemical bought 12 million barrels of Iraqi, Abu Dhabi and Saudi crude, according to a trader familiar with the purchases.
The wave of non-Iranian cargoes displaced demand for Iranian barrels as rival Middle Eastern producers rushed to resume exports following the reopening of the Strait of Hormuz in late June.
The rush of non-Iranian shipments, sold on a delivered basis by European traders such as Mercuria and Vitol, state majors including PetroChina International and Zhenhua Oil, and Gulf producer Abu Dhabi National Oil Co was done at discounts of $5 to $8 a barrel to ICE Brent for deliveries in August to September.
Discounts for Iranian Light crude, however, were little changed at $2-$3 a barrel to ICE Brent, according to several traders active in dealing with teapots, prompting two traders to describe the sellers as "slow" and "stubborn".
"Ironically Iranian oil becomes the most expensive," said one senior trader.
Traders said the week of funeral events that ended in Thursday's burial of slain Supreme Leader Ayatollah Ali Khamenei also slowed sales as offices were closed during the mourning period.
Traffic through the vital waterway, meanwhile, has slowed again this week after tit-for-tat attacks between the U.S. and Iran.
IRANIAN TANKERS ON THE WAY
Between June 15 and July 6, about 30 million barrels of Iranian oil were loaded, equivalent to 1.35 million barrels per day, according to tanker tracker Vortexa Analytics.
Kpler recorded an estimated 34.5 million barrels of Iranian crude transiting the Strait of Hormuz on 21 tankers from June 14 through July 10.
An estimated 60.7 million barrels, averaging 2.17 million barrels per day, were exported in February 2026, an increase of 20% from January 2026, according to analysis from U.S. advocacy group United Against Nuclear Iran.
That number dropped to 35.7 million barrels in March, averaging 1.136 million barrels per day, according to UANI.
Since the ceasefire deal announced June 14, 52 tankers have sailed with Iranian oil and petrochemicals products, carrying approximately 62 million barrels of Iranian crude oil and products, UANI analysis showed.
Of those vessels, 15 have reached the Singapore Strait and are bound for the Eastern Outer Port Limits anchorage around Malaysia's Johor area, according to UANI analysis. Three Iranian-flagged very large crude carriers have already discharged their cargoes.
"Anticipating a possible imminent resumption of the US navy blockade, Tehran shipped out no less than 10 million barrels of crude oil and fuel oil overnight," TankerTrackers.com said on Thursday in a post.
The U.S. Central Command did not immediately respond to a request for comment.
Traders expect Iranian oil sales to pick up next week, with independent refiners expecting $4-$5 discounts for August-September arriving cargoes.
China's Iranian oil imports so far this month came at 556,000 bpd, the lowest since January 2023, Kpler data showed.
(Reuters)

Facts Only

* Iranian oil supplies at sea are rising after Tehran increased exports during the interim peace deal with the United States.
* Sales have been slow because China's independent refiners sourced cheaper crude from Iraq, the UAE, and Qatar.
* Independent Chinese refiners in Shandong bought 16 million to 20.5 million barrels of crude from Qatar, Iraq, and the United Arab Emirates.
* This purchase represents the largest purchases of non-sanctioned Middle Eastern oil since the conflict began.
* Privately owned refiner Shenghong Petrochemical bought 12 million barrels of Iraqi, Abu Dhabi, and Saudi crude.
* The wave of non-Iranian cargoes displaced demand for Iranian barrels as rival producers resumed exports after the reopening of the Strait of Hormuz in late June.
* Non-Iranian shipments were sold by European traders at discounts of $5 to $8 a barrel to ICE Brent for deliveries in August to September.
* Discounts for Iranian Light crude remained at $2-$3 a barrel to ICE Brent.
* Traffic through the Strait of Hormuz slowed due to tit-for-tat attacks between the U.S. and Iran.
* Between June 15 and July 6, about 30 million barrels of Iranian oil were loaded (1.35 million barrels per day).
* Kpler recorded an estimated 34.5 million barrels of Iranian crude transiting the Strait of Hormuz on 21 tankers from June 14 through July 10.
* In February 2026, an estimated 60.7 million barrels were exported, a 20% increase from January 2026.

Executive Summary

Iranian oil supplies at sea are increasing following export ramp-up during the interim peace deal with the United States, though sales have been slow due to alternative supply routes. Independent Chinese refiners in Shandong acquired significant volumes of crude from Qatar, Iraq, and the UAE, marking their largest non-sanctioned Middle Eastern oil purchases since the conflict began. Separately, a private refiner purchased Iraqi, Abu Dhabi, and Saudi crude. This shift in demand for Iranian barrels was caused by rival Middle Eastern producers resuming exports after the Strait of Hormuz reopened in late June. European traders sold non-Iranian shipments at discounts of $5 to $8 per barrel compared to ICE Brent, while discounts for Iranian Light crude remained stable at $2-$3 per barrel to ICE Brent. Sales were further slowed by the week surrounding the burial of Supreme Leader Ayatollah Ali Khamenei and reduced traffic through the waterway due to renewed U.S.-Iran tensions.

Full Take

The narrative presents a dynamic interplay between geopolitical constraints and market forces in the energy sector. The key pattern observed is the redirection of supply flows away from Iranian oil towards alternative Middle Eastern producers, facilitated by increased tanker traffic and established refining capacity elsewhere. This shift directly influences pricing dynamics: while non-Iranian crude fetches significant discounts compared to Brent, Iranian Light crude maintains a relatively high price point, creating an ironic situation where Iranian oil becomes the most expensive despite reduced immediate demand for it among some buyers. The mention of U.S. sanctions returning introduces an external risk factor that threatens to reverse this trend by leaving more cargoes without buyers. Furthermore, the slowing of physical traffic through the Strait of Hormuz juxtaposed against large export volumes suggests that geopolitical friction remains a powerful, albeit variable, determinant of physical flow. The market is simultaneously reacting to political shifts and pre-existing supply chain infrastructure, suggesting that established trade routes and alternative refining options can supersede direct political leverage in determining commodity distribution.
Patterns detected: ARC-0024 Ambiguity, ARC-0043 Motte-and-Bailey

Sentinel — Human

Confidence

The article synthesizes complex market movements and tanker statistics with qualitative commentary, characteristic of human-driven geopolitical reporting.

Signals Detected

Sentence length variance is natural; voice shifts between declarative reporting and quoted trader dialogue.

The text successfully weaves disparate data points (refining purchases, tanker volumes, political context) into a coherent narrative flow.

Specific attribution is present (e.g., 'traders said,' specific reports from Kpler, UANI), suggesting reliance on specific data streams rather than generic aggregation.

The inclusion of specific dates, vessel tracking figures (Vortexa Analytics, Kpler estimates), and references to specific geopolitical events suggests grounding in real-time or deep archival data.

Human Indicators

Idiosyncratic emphasis on the ironic statement: "Ironically Iranian oil becomes the most expensive," which functions as commentary beyond mere data recitation.

The inclusion of narrative elements regarding the funeral events and the specific response/lack thereof from the U.S. Central Command injects a human, context-aware narrative flow.