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Strait of Hormuz Closure Depletes US Oil Reserves Amid Iran Conflict

Occurred 1 Jan 2026·Detected 7 Jun 2026·
🇮🇷 Strait of Hormuz, connecting the Persian Gulf to the Gulf of Oman19 reportsCAT 26AAEnded 17 Jun 2026
Political Violence & WarMarineEnergy & InfrastructurePolitical RiskMarine HullMarine CargoEnergyPolitical RiskWar Risk

Multiple mainstream outlets report a sustained Strait of Hormuz closure linked to the Iran conflict, draining OECD oil inventories to their lowest level since 2003 and forcing Asian refiners (Malaysia, Singapore) to restructure crude supply chains. NHK attributes a re-acceleration in US CPI to 4.2% year-on-year to surging energy prices tied to the disruption. Closure date, real-time transit status, US SPR levels, and any coercive transit-fee claims remain unverified against primary maritime, US Navy, IMO, and EIA sources.

AI-generated from linked source reports. See our correction policy.

Part of:Middle East Regional Conflict and Insurance Market Disruption (2026)(418 related events)

Impact verdict

High impact. Independent mainstream reporting across oilprice.com, livemint.com, thenews.com.pk, and NHK supports high-severity exposure across Marine Cargo/War, Energy, and Political Risk/Trade Credit books, with secondary reinsurance pricing pressure. Reported crude-flow disruption of roughly 20mb/d through Hormuz and 23-year-low OECD inventories are insured-industry-relevant anchors. Closure date, real-time transit status, US SPR inventory, and coercive transit-fee figures should be re-validated against primary maritime, US Navy, IMO, EIA weekly data, and underwriter notices before maximum-severity action.

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Geographic Zone Matches

11 active matches

  • Oman (12nm coastal buffer)
    Rule-basedConfidence 100%
  • OFAC Sanctioned Countries
    Rule-basedConfidence 100%
  • United Arab Emirates (12nm coastal buffer)
    Rule-basedConfidence 100%
  • TRIA Certified Areas
    Rule-basedConfidence 100%
  • JWC Listed Areas
    Rule-basedConfidence 100%
  • EU Sanctions List
    Rule-basedConfidence 100%
  • Iran (12nm coastal buffer)
    Rule-basedConfidence 100%
  • Saudi Arabia (12nm coastal buffer)
    Rule-basedConfidence 100%
  • Pacific Ring of Fire
    Rule-basedConfidence 100%
  • Persian/Arabian Gulf, Gulf of Oman, Indian Ocean, Gulf of Aden and Southern Red Sea
    Rule-basedConfidence 100%
  • Caribbean Hurricane Zone
    Rule-basedConfidence 100%

Geographic zone matches are RiskEvents spatial/analytical indicators, not coverage determinations or Lloyd's official classifications.

Affected countries

🇦🇪 United Arab Emirates🇧🇭 Bahrain🇨🇼 Curacao🇮🇱 Israel🇮🇶 Iraq🇮🇷 Iran🇯🇵 Japan🇰🇼 Kuwait

+6 more

Lloyd's classifications

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