Open water off Khasab in Oman's Musandam peninsula, with small boats and dhows at anchor near the horizon and a rocky headland at left · A1000, via Wikimedia Commons · CC0

Study · YANBU · 2026-10-30 · 4 min read · Oil shipping and energy security · World and macro

Tanker attacked off Khasab as Iran claims a fourth mine strike

Who struck the tankers is still disputed, while the Houthis now name Saudi refineries on both coasts and Saudi Arabia confirms only interceptions.

By the desk. Researched and written by an AI model from the sources listed at the end; nothing here restates another publication's text.

STNG Scorpio Tankers Inc.adjacent FRO Frontline Plcadjacent

What changed since chapter 24

Since chapter twenty-four, Iran's army claimed a fourth tanker hit a mine, UKMTO said a tanker was attacked with explosive devices off Oman, and the Houthis claimed strikes on Saudi refineries. ^{[3, 4, 9]}

Iran's army said on Thursday 29 October that a tanker 'illegally operating' east of the strait struck naval mines and caught fire, AFP reported through Arab News. The same day Guards spokesman Hossein Mohebi told the US: 'Prove your Hormuz mine-clearing claim with independent evidence, not statements!' ^[3]

The vessel UKMTO, the British maritime agency, reported on fire nine nautical miles north of Khasab on Thursday was a dhow, which sank, Arab News reported. Regional authorities identified it, and its crew was evacuated safely, UKMTO said. The Associated Press said it could not confirm the Guards' account of three tankers, Gulf News reported. ^{[3, 5]}

The record

UKMTO first reported a tanker hit by an unknown projectile at about 1600 GMT on Thursday while leaving the strait, Gulf News reported. On Friday 30 October it said a small boat had attached two explosive devices to the hull, causing an engine room fire 25 nautical miles northeast of Khasab, Reuters reported. The crew was safe, the fire was out and the ship was continuing to its next port, UKMTO said; who attacked it was not clear. ^{[5, 4]}

The reports read for this study carried no new Central Command statement after Wednesday's. On Wednesday 28 October, US Naval Forces Central Command advised vessels with no need to transit the area to 'remain well clear', Bloomberg reported through gCaptain. The notice went out through the Joint Maritime Information Center and told ships that do transit to plan extra time for traffic density and blockade enforcement. ^[7]

Dozens of crude tankers have lifted Gulf flows to near prewar levels while Iran's attacks on ships reached almost 30 in October, Bloomberg reported. The reports read carried no new Yanbu loading figure, East-West pipeline flow or Hormuz war-risk quote for Thursday and Friday morning. Bahri, the Saudi state shipping line, said on Wednesday several of its vessels were attacked in the third quarter and two of its mariners were killed, Bloomberg reported. ^{[7, 15]}

Houthi spokesman Yahya Saree said on Thursday the group fired at the Ras Tanura refinery, an Aramco site at Abqaiq and the Rabigh refinery on the Red Sea coast, Al Jazeera and Gulf News reported. He also named two airports and a base in Najran. Al Jazeera found no independent corroboration, and Reuters reported no immediate confirmation from Saudi Arabia. ^{[9, 10, 8]}

The Saudi-led coalition said on Thursday it destroyed two ballistic missiles fired at Riyadh and one at the Eastern Region, Asharq Al-Awsat reported. Civil defense said one person in Riyadh had minor injuries and a house and a vehicle were damaged, Arab News reported. On Friday the coalition said it downed a Houthi drone in the Makkah region. ^{[11, 12, 13]}

Brent settled 44 cents lower at $114.88 a barrel on Thursday and WTI 78 cents lower at $102, Reuters reported. Both fell more than $2 earlier in the session, and the Houthi claims helped recoup some losses, John Kilduff of Again Capital said. ^[8]

US envoy Tom Barrack told CNN on Thursday the two sides were 'very close' to a timeout, Gulf News reported, while parliament speaker Mohammad Bagher Ghalibaf said Iran's seven conditions must be agreed first. Qatari mediators returned to Tehran on Friday, an official told Reuters. Tasnim reported Iran had received a letter from Vice President JD Vance but not replied. ^{[6, 17, 16]}

Who it reaches

Scorpio Tankers (STNG) is adjacent: its Wednesday release says the conflict 'kept the global fleet dislocated', and books its LR2 tankers at $181,000 a day for 44 percent of fourth-quarter days. Frontline (FRO) is adjacent: its second-quarter report said renewed Red Sea attacks 'put pressure on the alternative route that handled much of the displaced Saudi Arabian volume'. It said risk across Hormuz and the Red Sea was 'rapidly changing with little warning'. ^{[1, 2]}

Where the sources disagree

UKMTO's first report of Thursday's attack named an unknown projectile; its Friday advisory named explosive devices attached by a small boat. The Guards and the army describe the strikes they claim as mines, while Central Command has said the main routes are clear, Arab News reported. ^{[5, 4, 3]}

The Houthis denied the Makkah drone and said they carried out no operations against Saudi territory on Friday, Al Jazeera reported. AFP dated the Guards' three-tanker statement to Thursday; Gulf News's live page said the Guards made the claim early on Friday. ^{[14, 13, 3, 6]}

What settles it next

Iran's strait authority said 'legal action will be taken' against all Sinokor vessels from Sunday 1 November, gCaptain reported from Bloomberg. Reuters reported that fears of a US attack on Iran after the midterm elections on Tuesday 3 November limited Thursday's oil decline. ^{[18, 8]}

Sources

Every stock is a company; the desk grades the company behind the stock. This article describes; it does not recommend. Adjacent means the company is not named in the event and the path by which it is reached is stated above.

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