Saudi Aramco's corporate headquarters in Dhahran was struck by a ballistic missile on Tuesday night in a suspected Houthi attack, while commercial shipping through the Strait of Hormuz endured its heaviest wave of strikes since the start of the US–Iran war — a one-two shock that pushed Brent crude back above $106 a barrel on Wednesday.
The Dhahran attack marks a sharp escalation: the Houthis have moved from striking Saudi airports — including the devastating 10 October missile strike on Riyadh's King Khalid International Airport that killed at least 13 people — to directly targeting the administrative heart of the world's most valuable oil company. Saudi Arabia's Energy Ministry confirmed on Wednesday that the attack caused a "limited fire" at the headquarters complex, with no deaths or injuries reported.
At sea, the violence is accelerating in parallel. Six vessels were targeted in a single day on Sunday, 11 October — the most intense day of attacks on Hormuz shipping since the war began in late February — and at least five more incidents followed in the 48 hours to Wednesday, with US Central Command identifying three tankers Iran attacked this week alone.
The Dhahran strike
A source with direct knowledge told Reuters that a ballistic missile hit an office tower at Aramco's headquarters complex in Dhahran, Eastern Province, damaging its top three floors. The complex has been the company's corporate seat since 1952 and houses a major operations centre overseeing its rigs, pipelines, refineries and export terminals.
The precise mechanics of the strike are disputed. Saudi Arabia's Energy Ministry confirmed the attack and a "limited fire" on Wednesday but did not specify what struck the building. The Saudi-led coalition offered a competing account, saying fragments of a missile intercepted over Dhahran fell on a residential area. Saudi Civil Defense separately said four people in Riyadh were injured by fragments from two intercepted Houthi missiles, with debris damaging 15 homes — a reminder that even successful interceptions carry costs.
What is not in dispute is the target's symbolism. The headquarters is not a production facility — no operational impact on Aramco's output has been confirmed — but it is the nerve centre of a company that produces roughly one in every eight barrels of oil consumed worldwide. Hitting it is a message aimed as much at energy markets as at the Saudi state.
Claim of responsibility and the retaliation cycle
The Houthis effectively pre-announced the target. Spokesman Yahya Saree published GPS coordinates and listed "the Aramco headquarters in Dhahran and an oil refinery in Riyadh" among intended targets, calling oil facilities "a legitimate target for our forces" and warning Aramco workers to evacuate. He promised a "harsh and painful" response to Saudi-led strikes on Sanaa — framing the attack as an energy facility for an energy facility, after the coalition bombed the Yemen Petroleum Company's Sabah central station in the Yemeni capital.
This tit-for-tat logic has defined the escalation. The Dhahran strike caps a week of Houthi attacks on Saudi airports: strikes on 6–7 October killed three people, and Saturday's strike on King Khalid International Airport killed at least 13 and wounded more than 300. The airport remains closed through at least 17 October, and executives from ExxonMobil, Chevron, Shell, BP and TotalEnergies have reportedly withdrawn from the World Petroleum Congress in Riyadh.
The Saudi cabinet, chaired by Crown Prince Mohammed bin Salman, had earlier warned the Houthis would "face consequences." Saudi authorities are now investigating how air defences failed to stop the Dhahran barrage — a question with implications well beyond this single strike.
The Hormuz shipping wave
While the missiles flew over Dhahran, the Strait of Hormuz — the chokepoint through which roughly a fifth of the world's oil flows — was suffering its worst violence of the war. The Financial Times reported six vessels targeted on Sunday alone; Reuters counted at least five more incidents in the 48 hours to Wednesday, involving drone and projectile strikes, mirroring the tempo of the 3–5 October wave. A maritime security source told Reuters: "There is a tempo increase in strikes, which looks deliberate."
The newest confirmed vessels, identified by US Central Command, are the Marshall Islands-flagged tanker M/T Al Rekayyat, the Saudi Arabia-flagged M/T Wedyan and the Liberian-flagged M/T Cyprus Prosperity. The UK Maritime Trade Operations office reported a drone hitting a tanker off Oman on Tuesday; it sustained minor structural damage and continued to its next port, with no casualties.
The Sunday wave had been even more violent: an India-flagged containership, the Panama-flagged product tanker Kition M, the Bahamas-flagged crude tanker Ever Vict, the Antigua and Barbuda-flagged chemical tanker Acers — hit by multiple projectiles north of Qatar with minor crew injuries — and the VLCC Angola Prosperity all came under fire. The worst single incident was a UAV drone strike on the Nicaragua-flagged tanker Petro Dolphin near Sohar, Oman, which left two Indian seafarers missing; India says nine survivors were rescued and search-and-rescue continues. Around 26 ship strikes have been recorded since 29 September.
Two senior Iranian officials told Reuters that Iran is shifting tactics to keep oil prices high ahead of the US midterm elections on 3 November. A US military official confirmed the Islamic Revolutionary Guard Corps now uses unarmed small-boat spotters to identify targets — US forces destroyed one spotter dhow last week, ordering its occupants to abandon ship first. The IRGC also claimed it struck a tanker "involved in illegal activity" that caught fire, and said one vessel hit an Iranian naval mine.
Oil markets react
By 0030 GMT on Wednesday, Brent crude was up 89 cents, or 0.8%, at $106.58 a barrel, while West Texas Intermediate rose 80 cents, or 0.9%, to $94.94, according to Reuters. Gains were capped by expectations of higher Russian diesel exports. "Supply concern stemming from conflict between the Houthis and Saudi Arabia is driving prices higher," said Hiroyuki Kikukawa, chief strategist at Nissan Securities.
The market's anxiety is structural, not just event-driven. Flows through Hormuz remain sharply below prewar levels — weekly crude flows are running about 23% under baseline — and freight costs are at record highs. Jakob Larsen, BIMCO's chief safety and security officer, said: "The recent spate of Iranian attacks seems to have dampened the appetite of shipowners to sail through the strait… The Iranian threat appears to have increased."
For importers, households and businesses, sustained triple-digit oil feeds directly into fuel and transport costs. Readers tracking how energy-driven inflation interacts with precious metals can follow live prices on our gold rate page, and those converting oil-linked costs across currencies can use our currency converter.
The wider war
These twin escalations sit inside the US–Iran war that began in late February 2026 — now around day 229 of an eight-month conflict involving at least five nations and more than 13,000 casualties. The United States has destroyed much of Iran's radar capability and navy, imposed a naval blockade of Iranian ports and extended sanctions; Iran has retaliated by targeting shipping through Hormuz. In parallel, Yemen's civil war has reignited, with the Iran-aligned Houthis — at war with the Saudi-backed government since 2014 — hitting Saudi airports and Red Sea and Bab al-Mandab shipping as well.
The politics are increasingly explicit. In a Truth Social post on 13 October, Donald Trump wrote that the Houthis are "behaving very badly," "probably at the behest of Iran," and "purposefully trying to drive up Oil Prices, probably prior to the U.S. Elections… I'll be there after the Elections, and I will never forget!" Trump said he had discussed the attacks with Crown Prince Mohammed bin Salman, might ask Turkey's President Erdogan to help defend Saudi interests — "President Erdogan, I think, would do as I ask" — and has said he will not strike Iran before the 3 November midterms, though "productive discussions" with Tehran are reportedly underway. Washington has provided intelligence and targeting help to Riyadh but has not committed forces to offensive action against the Houthis. Houthi political bureau member Mohammed al-Bukhaiti warned that if the US joins action against Yemen, there would be "a swift and painful response targeting the U.S. and all its interests in the region."
What happens next
Several flashpoints will decide whether this is a peak or a prelude. Riyadh's King Khalid International Airport stays closed until at least Saturday, 17 October. Trump is said to be "weighing" joining Saudi operations against the Houthis but has ruled out action before the midterms — markets read this as a post-election escalation window, and the Houthis have promised retaliation if he does. Iran has submitted seven conditions for reopening Hormuz through Pakistani, Qatari and Iraqi mediators; Tehran says the US response is inadequate, while talks continue under the American blockade.
The most dangerous watchpoint for energy markets is whether the Dhahran hit is followed by strikes on operational rather than administrative Aramco sites. The Jazan refinery is already shut from an earlier attack, the Red Sea export port has been targeted, and the main cross-country export pipeline was temporarily shut last month after an attack launched from Iraq. An administrative tower can be repaired in weeks; a major processing facility cannot.
FAQs
What exactly was hit at Saudi Aramco's headquarters?
A ballistic missile struck an office tower at Aramco's headquarters complex in Dhahran on the night of 13 October, damaging its top three floors, according to a Reuters source with direct knowledge. Saudi Arabia's Energy Ministry confirmed a "limited fire" with no deaths or injuries. The coalition offered a competing account — that intercepted-missile fragments fell on a residential area. No operational impact on Aramco's oil production has been confirmed; the headquarters is an administrative and operations-coordination centre, not a production site.
How is this different from the Riyadh airport attack?
The 10 October strike on King Khalid International Airport in Riyadh — which killed at least 13 people and wounded more than 300 — was the previous escalation peak, and the airport remains closed through 17 October. The Dhahran headquarters strike on 13 October is a distinct, newer event: it shifts Houthi targeting from transport infrastructure to the corporate nerve centre of the Saudi oil industry itself, a deliberate escalation in both symbolism and economic signalling.
How bad is the Hormuz shipping situation?
It is the worst of the war so far. Six vessels were targeted on 11 October alone — the most intense single day since the war began in late February — and at least five more incidents followed in the next 48 hours, bringing the total to roughly 26 ship strikes since 29 September. Three tankers attacked this week were identified by US Central Command as M/T Al Rekayyat, M/T Wedyan and M/T Cyprus Prosperity. Flows through the strait are running about 23% below prewar levels and freight costs are at record highs. Two Indian seafarers from the 11 October Petro Dolphin drone strike remain missing.
How have oil markets responded?
Brent crude rose 0.8% to $106.58 a barrel and WTI gained 0.9% to $94.94 in early Wednesday trading, on supply fears tied to the Houthi–Saudi conflict. Gains were capped by expectations of higher Russian diesel exports. Strategists note the market is pricing not just the immediate strikes but the structural damage: depressed Hormuz flows, record freight rates and the risk of strikes on operational Aramco facilities such as refineries and export terminals.
Will the US intervene directly?
Not before the 3 November midterm elections, by Trump's own account. He has said he is "weighing" joining Saudi operations against the Houthis and has discussed the attacks with Crown Prince Mohammed bin Salman, but has ruled out striking Iran before the vote while "productive discussions" with Tehran continue. The Houthis have warned of a "swift and painful response" against US interests if Washington joins the fight. Iran has submitted seven conditions for reopening Hormuz via regional mediators; talks continue under a US naval blockade of Iranian ports.
🤖 This article was rewritten by Feed and Figures' editorial AI from a report originally published by Reuters; Financial Times. Facts and quotes are preserved from the original; the rewrite focuses on clarity and structure. For the unedited original, see the source link below.
