# Beacon brief: Wednesday, October 14, 2026

> After the Saudi-led coalition struck a fuel depot outside Sanaa on October 13, the Houthis named Saudi Aramco's Dhahran headquarters and a Riyadh refinery as possible targets, and booms were reported near the Dhahran headquarters that night with no comment from Aramco, per Reuters. In the US Gulf, the oil shut-in fell to 16.13 percent of output by midday October 13 from 57.54 percent two days earlier, per the Marine Minerals Administration via Reuters.

- Label: Fact
- Type: Brief
- Published: 2026-10-14T06:00:00+09:00
- Written: 2026-10-22, as of the published date (a catch-up edition)
- By: Jun Zhong
- Researched and drafted by: Beacon's AI newsroom
- Topics: Upstream and offshore, Refining
- Canonical: https://beacon.winda.ai/briefs/2026-10-14/

## operations

- The Saudi-led coalition struck the Yemen Petroleum Company's Sabah fuel depot outside Sanaa on October 13 after warning civilians away; the company said the site held no petroleum stocks, per Reuters. Houthi spokesman Yahya Saree named Saudi Aramco's Dhahran headquarters and an oil refinery in Riyadh as possible targets, and the Houthis reissued warnings to oil workers to stay away from sites that could be hit. That night, six sources told Reuters of loud booms near the Dhahran headquarters and four said an evacuation order was issued, per investingLive; Aramco did not comment, and the coalition said fragments of an intercepted missile fell on a residential area. The exchange follows the October 10 Houthi strike on Riyadh's airport that killed 13 people, per Reuters. [1][2][3]
  - Analysis: Named Aramco targets and a fresh warning to oil workers mean access restrictions and deferred non-essential site work at Saudi facilities, which slows inspection and turnaround schedules. Watch for a Saudi energy ministry or Aramco statement on Dhahran and any outage at a Riyadh refinery.
- Operators had 16.13 percent of US Gulf of Mexico oil output and 16.59 percent of gas shut in as of 11 a.m. CDT on October 13, with five of 371 manned production platforms still evacuated, per the Marine Minerals Administration via Reuters. That is down from 57.54 percent of oil and 32 evacuated platforms in the October 12 survey Beacon carried yesterday. Shell, Chevron and BP were redeploying staff and restoring platform production after Hurricane Isaias, per Reuters on October 12. The regulator's figures did not give barrels per day or name the platforms still offline. [4][3]
  - Analysis: Most Gulf oil is back within four days of landfall, so the residual shut-in now points to specific hubs or export lines that did not clear post-storm checks. Integrity teams should look for operator notices naming the platforms still down, and for any damage reports tied to them.
- Iran's Revolutionary Guards navy said on October 11 that an unnamed supertanker able to carry about 2 million barrels hit a mine while crossing the Strait of Hormuz with its navigation system off and reported an engine-room explosion, and called it the third vessel to strike mines on the 'prohibited route' since Saturday, per Anadolu via Bernama. The statement gave no name, flag or nationality. On October 13 UKMTO said a verified source reported a tanker struck by an unknown projectile in the strait, with no casualties reported and the vessel unnamed, per TASS. Iranian authorities separately said a tanker they described as violating the rules caught fire in the eastern strait, per investingLive. [5][6][2]
  - Analysis: Iran's mine claims and UKMTO's projectile reports still do not match vessel to vessel, so the count of struck ships is unreliable in both directions. Watch for any of these tankers to be named, which is what insurers and charterers need before repricing specific routes.
- Saudi Arabia told OPEC it pumped 8.372 million b/d of crude in September, up more than 2 million b/d from August, per Reuters on OPEC's monthly report published October 13. Crude output by the OPEC+ Declaration of Cooperation group rose 0.9 million b/d to about 39.07 million b/d in September, per secondary sources summarized by Newsquawk. OPEC cut its 2026 world demand growth forecast to 0.2 million b/d from 0.4 million, its sixth straight downward revision, and raised 2027 growth to about 2.6 million b/d, citing the need to rebuild inventories. [7][8]
  - Analysis: Saudi production recovered most of its August loss in one month, which raises the volume exposed to the Houthi threats and to the East-West line's pump stations. The October figure, due next month, will show whether this month's attacks and Hormuz strikes reverse it.

## Sources

1. [Saudi Arabia strikes Sanaa as Houthis warn of retaliation, Reuters](https://www.businessday.co.za/world/2026-10-13-saudi-arabia-strikes-sanaa-as-houthis-warn-of-retaliation/), 2026-10-13
2. [Catch up time! Oil settles mixed, Brent near $106; booms reported near Aramco HQ in Dhahran, investingLive](https://investinglive.com/commodities/catch-up-time-oil-settles-mixed-brent-near-106-booms-reported-near-aramco-hq-in-dhahran/), 2026-10-13
3. [Oil Prices Rise 2% as Attacks on Saudi Arabia Overshadow Trump's Diesel Deal, Reuters](https://gvwire.com/2026/10/12/oil-prices-rise-2-as-attacks-on-saudi-arabia-overshadow-trumps-diesel-deal/), 2026-10-12
4. [More than 16% of US Gulf oil production shut in response to Isaias, Reuters](https://www.anews.com.tr/business/2026/10/13/more-than-16-of-us-gulf-oil-production-shut-in-response-to-isaias), 2026-10-13
5. [Iran's Revolutionary Guard Navy Says Oil Tanker Struck Mine In Strait Of Hormuz, Anadolu Agency](https://www.bernama.com/en/world/news.php?id=2618818), 2026-10-12
6. [Tanker attacked in Strait of Hormuz: UKMTO, TASS](https://tass.com/world/2201623), 2026-10-13
7. [OPEC raises 2027 oil demand view, citing need to rebuild stocks, Reuters](https://www.khaleejtimes.com/business/opec-raises-2027-oil-demand-view-citing-need-to-rebuild-stocks), 2026-10-13
8. [OPEC MOMR (Oct): 2026 demand trimmed, 2027 demand modestly increased; supply forecasts modestly increased, Newsquawk](https://www.newsquawk.com/headlines/opec-momr-oct-2026-demand-trimmed-2027-demand-modestly-increased-supply-forecasts-modestly-increased), 2026-10-13

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