Treasury Sanctions 17 More Iran-Linked Tankers; Kpler Shows No Iranian Crude Loaded Since Aug. 25

Since the U.S. reimposed its blockade on Iranian ports on July 14 after a memorandum of understanding with Tehran collapsed, Washington has layered financial sanctions on top of the naval squeeze. On Thursday, Oct. 8, Treasury added 17 vessels to that list under Operation Economic Outcast.

What Treasury designated

The 17 ships are registered under more than a dozen flags, Treasury said. It says they carried millions of barrels of Iranian crude, petroleum products and petrochemicals to markets in South and East Asia, including China.

Treasury named several examples. The Cameroon-flagged Shenzhen allegedly moved more than 3.5 million barrels of Iranian crude since November 2025. The Vanuatu-flagged Tina 5 allegedly carried more than 1.5 million barrels in August. The Comoros-flagged LPG tanker SOGL allegedly moved more than two million barrels of Iranian propane and butane since September 2025.

The broader package was larger than the 17 ships. It hit six individuals, 27 entities and 22 vessels in total, including five Indian nationals, a Turkish national, India's Samudra Marine Services and SSPL Solutions, and the UAE's Hessonite Ship Management. Designated owners are also based in China, Hong Kong, the Marshall Islands and the British Virgin Islands.

The designations fall under Executive Order 13902. They freeze the targets' U.S.-jurisdiction assets and generally bar U.S. persons from dealing with them. Foreign banks that knowingly facilitate significant transactions for the designated parties risk secondary sanctions.

Treasury also took two ships, Hakuna Matata and Pinocchio, off the list. It said both left Iran's shadow fleet and were sold to non-sanctioned, U.S.-aligned operators.

Iran's oil is not moving

A Treasury official said Iran has stopped loading and offloading oil because of the blockade. Kpler data shows Iran has loaded no crude for export since Aug. 25.

The same official said Iran still has about 20 million barrels of crude sitting on vessels outside the blockade.

"Treasury is starving the tyrannical regime in Tehran of the money it uses to wage war in the region," Treasury Secretary Scott Bessent said in a statement. "No enabler of Iranian sanctions evasion is safe from the full force of Treasury's authorities." Bessent also said this week that Iran will have no oil revenue for the first time in its history.

Treasury itself was measured about the day's action. It said the designations alone are not expected to cause massive changes in Iran's economy, and that it is targeting the "remnants" of the shadow fleet to complement existing measures. It added that vessels constantly enter and leave the network and that it will keep monitoring.

The campaign so far

Treasury announced Operation Economic Outcast on Aug. 24. It has expanded sanctions exposure across digital assets, technology, gold, aviation and shipping. On Oct. 1 it widened the campaign to Iran's automotive and rail industries, sanctioning manufacturers including Iran Khodro and SAIPA.

Breitbart reported that in early September U.S. forces destroyed five shadow fleet tankers after Iran twice targeted an American warship with ballistic missiles.

Tehran's answer

Iran has not changed its position on the central issue. Mohammad Eslami, head of Iran's Atomic Energy Organization, said Thursday that Iran will not stop uranium enrichment. "Enrichment is an integral part of the nuclear process, and we will not abandon it in any way," he said, according to Iranian state media. He called U.S. requests about Iran's nuclear facilities "nothing new."

President Donald Trump said the same day that the U.S. was having productive discussions with Iran.

Military signals point the other way. Acting Defence Minister Majid Ebn ol-Reza posted on X on Thursday: "Yesterday the Gulf of Oman, today the Indian Ocean and tomorrow the Bay of Pigs." The post came after two tankers were hit outside Hormuz within 24 hours. Iran has not claimed either attack.

The cost at home

The war, which began in late February, has kept the Strait of Hormuz effectively closed and whipsawed oil and gas prices. AAA put the U.S. national average for gasoline at $4.36 a gallon on Thursday, less than four weeks before the November midterm elections.

It remains unclear whether cutting off Iran's revenue changes its negotiating stance before the stranded 20 million barrels find buyers. Treasury has not said what it will do about Chinese and Hong Kong firms among the new designees beyond the sanctions listed today, and the next round of designations will show whether Washington targets larger Asian buyers or keeps going after ships.