Iran oil exports vanish as regional crude shipments surpass prewar levels

What happened

Iran International reports tanker-tracking data from commodities intelligence firms Kpler and TankerTrackers showing that Iran’s oil exports have effectively ceased since mid-August, with no new Iranian crude shipments crossing the US blockade line from mid-July. Iran’s crude loadings at its terminals were inactive throughout September, forcing a production cut to around 1.8 million barrels per day, roughly half its pre-war capacity.

Outside Brief is treating this as a source-led account. Any disputed responsibility, casualty figure or battlefield claim should be read as unconfirmed/hearsay unless confirmed by another reliable source. By contrast, crude exports from Arab countries in the region have not only recovered but surpassed prewar levels. Kpler data indicates regional crude flows reached approximately 19.5 million barrels per day in the final week of September, exceeding the pre-war average of about 17 million barrels per day. This increase largely offsets the disappearance of Iranian crude supplies from global markets.

Iran stored around 67 million barrels aboard tankers near its southern waters by mid-August, but restricted access to empty tankers has stopped new loadings. About 15 million barrels of Iranian oil remain on the water in Asian waters, but most have been sold, leaving Iran with effectively no new oil to deliver, including to its only major crude buyer, China.

Known from the source

• Iran has not loaded new oil at its terminals since mid-August 2026.
• No Iranian oil cargo has crossed the US blockade line since mid-July 2026.
• Iran’s oil production has been cut to around 1.8 million barrels per day, roughly half pre-war levels.
• Regional Arab crude exports surpassed pre-war levels in the final week of September 2026.
• Approximately 67 million barrels of Iranian oil were stored on tankers by mid-August 2026.

What remains unclear

In addition to crude oil, Iran’s exports of oil products and liquefied petroleum gas (LPG) to countries like the UAE and China have also stopped since the start of the US naval blockade. Meanwhile, Arab producers have restored crude shipments and established alternate transportation routes through the Strait of Hormuz, Gulf of Oman, and Red Sea, crucial corridors for global energy trade.

What remains unclear: Current production figures for UAE and other Arab producers in September 2026 to confirm continued elevated output. Verification of the volume and status of Iranian crude oil tankers currently anchored in Asian waters and any recent shipments. Validation of claims that most Iranian cargoes on water have been sold and are unavailable for new deliveries. Any updates on changes in the US naval blockade enforcement or regional maritime security impacting exports.

Evidence note

Outside Brief has treated the source material as confirmed within the supplied source context, while retaining attribution to the original publisher.

Original source: Iran International. Open the source.