IEA Reports Global Oil Supply Drop of 12.8 Million Barrels/Day Due to Iran Conflict – May 2026

Corroborating source

Iran has restarted gas production at three offshore platforms in the South Pars gas field following a production halt caused by US and Israeli strikes on onshore refinery and gas processing facilities in Bushehr province. The platforms themselves were undamaged but output was suspended due to damage to linked onshore processing infrastructure. The restart follows a prior confirmed disruption to one of the world's largest gas fields, which jointly produces approximately 730 million cubic metres per day with Qatar.

Saldırılarda zarar görmemesine rağmen üretimi durdurulan Güney Pars doğal gaz sahasındaki üç deniz üstü platformunda gaz üretimi yeniden başladı.

Source: Anadolu Agency (Turkish) (Wire Service) · View source

Corroborating source

The heads of the IEA, IMF, World Bank, and WTO issued a joint warning that the U.S.-Israel war on Iran is disrupting trade, rattling financial markets, and straining global energy supplies, with particular concern over shipping flows through the Strait of Hormuz. The institutions warned that failure to restore normal shipping flows would deplete global oil inventories ahead of peak summer demand. A potential ceasefire deal involving reopening of the waterway is under consideration by the U.S.

If shipping flows do not return to normal, continued rapid depletion of global oil inventories ahead of peak summer oil demand in the Northern Hemisphere would present increasing risks for fuel security, market conditions, and broader economic resilience.

Source: Reuters World News (Wire Service) · View source

Corroborating source

Preliminary data shows inflation in the four largest eurozone economies (Germany, France, Italy, Spain) remained above the ECB's 2% target for a third consecutive month in May 2026, driven by elevated energy prices attributed to an 'Iranian war' energy shock. Brent crude remains around $92/barrel despite falling from a peak of $118, with analysts expecting inflation pressure to persist through August. The article references ongoing negotiations over a possible US-Iran deal and reopening of the Strait of Hormuz, suggesting the underlying conflict disruption remains active.

انخفض سعر خام برنت إلى نحو 92 دولاراً للبرميل مقارنة بـ118 دولاراً في ذروته، رغم بقائه أعلى بكثير من مستويات ما قبل الحرب.

Source: Asharq Al-Awsat (Arabic) (Mainstream Media) · View source

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Lufthansa Group, Jet2, and easyJet have issued public reassurances that jet fuel supplies are stable for summer 2026, following disruption to Strait of Hormuz routes after US and Israeli attacks on Iran in late February. Airlines report that European refineries have ramped up production and imports are being diversified from other continents. The statements aim to counter a trend toward shorter booking windows, with broader uncertainty remaining beyond summer due to high and volatile jet fuel prices.

while close to a quarter of European jet fuel imports previously passed through the Strait of Hormuz, which remains effectively closed, 'imports are now increasingly reaching us from other continents' and European refineries have 'ramped up their jet fuel production to maximum capacity'

Source: FlightGlobal (Trade Media) · View source

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The IEA's 2026 World Energy Investment report confirms global oil project spending will fall below $500 billion for a third consecutive year, driven by the US-Israeli war on Iran and effective closure of the Strait of Hormuz. The disruption has eliminated 14 million barrels per day of supply, forcing emergency reserve releases and a fundamental rethink of energy investment and trade routes. This represents a structural shift with major implications for energy underwriters, marine war risk books, and political risk lines exposed to Middle East energy infrastructure.

Oil markets have been in turmoil since the US-Israeli war on Iran effectively closed the Strait of Hormuz, through which a fifth of the world's seaborne crude was shipped. The disruption has caused price spikes and supply shortages in several parts of the world, forcing companies and countries to rethink their energy investment strategies.

Source: Rigzone (Trade Media) · View source

Corroborating source

Following US and Israeli strikes on Iran, the Strait of Hormuz has experienced an effective closure to vessel traffic, causing what the IEA describes as the largest disruption to global oil supply in history. Multiple governments across Asia (South Korea, Vietnam, Thailand, Malaysia, Nepal) are implementing emergency energy conservation measures. The disruption has direct and immediate implications for London Market Marine, Energy, and War Risk books given the complete stoppage of one of the world's most critical maritime chokepoints.

Uluslararası Enerji Ajansı (IEA), Orta Doğu'da artan gerilimin küresel petrol arzında tarihin en büyük kesintisine yol açtığı uyarısında bulunarak, petrol tüketimini hızla düşürecek radikal bir eylem planı çağrısı yaptı.

Source: Anadolu Agency (Turkish) (Wire Service) · View source

Corroborating source

India's state-run fuel retailers raised gasoline and diesel prices for the fourth time in 10 days, citing disruptions to crude supply through the Strait of Hormuz following an Iran war that began in February 2026. Cumulative increases of 7.8% for gasoline and 8.6% for diesel reflect sustained crude price pressure and rupee weakness, with state refiners still posting losses of ~6 billion rupees daily. The development signals ongoing energy market stress linked to a Middle East conflict with direct implications for marine and energy insurance books exposed to Hormuz transit and Indian refinery operations.

India has been among the economies hardest hit by the Middle East conflict because of its dependence on crude and fuel shipments passing through the Strait of Hormuz, a critical waterway that has been mostly blocked since the war began in February.

Source: Rigzone (Trade Media) · View source

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Trade credit insurers are preparing for elevated claims as a prolonged Middle East conflict involving Iran extends beyond initial expectations. Policyholders are making contingency plans for a conflict lasting several months, driving increased insolvency risk and credit insurance losses across internationally exposed trade flows.

Trade credit policyholders are starting to make 'firm plans' for a prolonged Middle East conflict lasting several months, rather than weeks as had initially been expected, credit insurance sources told The Insurer.

Source: The Insurer (Trade Media) · View source

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Parametric insurance MGA Otonomi has confirmed it paid claims related to supply chain disruptions stemming from the ongoing Middle East conflict, and has subsequently experienced a significant surge in demand for its cargo delay coverage. The development underscores growing commercial appetite for parametric solutions to hedge against geopolitical-driven logistics disruptions across the region.

Otonomi, an MGA providing parametric insurance for supply chain delays, has paid some claims in relation to the conflict in the Middle East and subsequently seen a significant increase in demand, co-founder and CEO Yann Barbarroux confirmed to The Insurer.

Source: The Insurer (Trade Media) · View source

Corroborating source

An opinion piece in Al Jazeera highlights the severe environmental and public health consequences of the Iran-Gulf war, including oil spills near Kharg Island, burning fuel infrastructure, air and water contamination across the Gulf region, and long-term toxic legacies. The article draws parallels with Kuwait 1991, Ukraine, Yemen, and Sudan, warning of generational health and ecological harm.

A satellite image shows a likely oil spill covering dozens of square kilometres near Iran's Kharg Island, May 6, 2026. The six weeks of bombardment in Iran and the Gulf that saw attacks on energy infrastructure have already taken a toll.

Source: Al Jazeera (Mainstream Media) · View source

Corroborating source

Iraq's financial adviser to the Prime Minister confirmed that Iraq has not yet formally applied for an IMF loan, despite significant economic stress caused by an ongoing regional war involving Iran. The near-complete closure of the Strait of Hormuz has severely disrupted Iraq's oil exports, with approximately 85% of Iraqi oil exports passing through the strait. The disruption has caused major supply chain shocks particularly in the energy sector, prompting international concern. Iraq maintains ongoing consultations with the IMF but no formal borrowing program has been initiated.

العراق الآن يعد من أكبر المتضررين من الحرب الجارية في المنطقة، مع الأخذ بنظر الاعتبار أن 85 في المائة من صادرات نفطه تمر عبر مضيق هرمز، وأحدث ذلك ضرراً كبيراً، وتسبب في قلق دولي

Source: Asharq Al-Awsat (Arabic) (Mainstream Media) · View source

Corroborating source

Global oil markets are experiencing significant volatility as ongoing conflict involving Iran, Israel, and the US continues to restrict energy flows through the Strait of Hormuz. WTI crude settled near $96.60/barrel with Brent at $103.54, down sharply from recent highs. Peace negotiations involving Pakistan, Qatar, and the UAE are underway but remain uncertain. The IEA has already released emergency stockpiles once and remains prepared for further releases. US gasoline prices hit $4.55/gallon, the highest pre-Memorial Day in four years, while global crude stockpiles are being drawn down at a record pace.

The war has rattled global markets since Israel and the US attacked Iran in late February, ushering in an energy crunch that has sent oil prices soaring and stoked inflation expectations. The curtailment in supplies from the Persian Gulf has also resulted in global stockpiles of crude oil and products being drawn down at a record pace, according to Goldman Sachs Group Inc.

Source: Rigzone (Energy) (Trade Media) · View source

Corroborating source

Ongoing regional military escalation, described as the 'Iranian war,' is complicating Egypt's monetary policy decisions. The Egyptian Central Bank's Monetary Policy Committee held interest rates unchanged for the second consecutive time, citing external uncertainty. Economists warn that a rate hike may be necessary if regional instability persists, as energy supply chain disruptions drive inflation higher and deter rate cuts.

من الصعب المراهنة على خفض أسعار الفائدة وسط حالة عدم اليقين التي تعيشها المنطقة، ومن المرجح رفع سعر الفائدة في الاجتماع القادم لـ(لجنة السياسات النقدية) حال استمرار الأوضاع الإقليمية على وضعها

Source: Asharq Al-Awsat (Arabic) (Mainstream Media) · View source

Corroborating source

The Australian federal government has outlined contingency plans for retail fuel rationing, including a maximum daily fuel purchase limit per vehicle, as revealed through Freedom of Information documents. The plans were developed in response to anticipated global oil supply tightening, with the International Energy Agency warning that oil markets will enter a 'red zone' by August 2026. The documents indicate the Albanese government was planning for worst-case fuel shortage scenarios as early as March 2026.

one option the government has outlined to arrest a local fuel supply shortage is to impose a 'maximum transaction value per vehicle per day' – a rationing rule limiting how much fuel a single vehicle can buy at a service station over a 24-hour period.

Source: The Guardian World (Mainstream Media) · View source

Corroborating source

Egypt is coordinating internationally to secure strategic commodity supplies in response to market volatility caused by what the article refers to as the 'Iranian war.' Egyptian ministers met with MIGA (World Bank Group) representatives to establish financing mechanisms backed by strong guarantees, while the Supply Minister attended the Fifth Russian Grain Forum in Sochi to explore long-term wheat supply contracts with Russia. The government reports strategic reserves exceeding six months for most essential commodities, with some reaching one year. Experts warn that one-third of global fertilizer production comes from the Strait of Hormuz region, which faces disruptions, and forecast a 20-30% decline in agricultural output going forward.

تتحوّط مصر من تقلبات الأسواق بسبب تداعيات الحرب الإيرانية، عبر تنسيق دولي لتأمين إمدادات السلع الاستراتيجية... ثلث أسمدة العالم يُنتج في المنطقة التي بها اضطرابات بمضيق هرمز، وبالتالي فالإنتاج متوقع أن يكون أقل من الموجود خلال السنوات السابقة

Source: Asharq Al-Awsat (Arabic) (Mainstream Media) · View source

Corroborating source

Seven OPEC+ member states are reportedly moving to raise their oil production targets by approximately 188,000 barrels per day in July 2026, according to Reuters sources. This decision comes despite ongoing disruptions in the Strait of Hormuz and a decline in the alliance's total production to 33.19 million barrels per day attributed to conflict. The planned output increase signals a strategic shift by the alliance even as geopolitical instability in the Gulf region persists.

تتجه 7 دول في 'أوبك بلس' لرفع مستهدف إنتاج النفط بنحو 188 ألف برميل يوميا في يوليو بحسب مصادر لرويترز، رغم اضطرابات هرمز وتراجع إنتاج التحالف إلى 33.19 مليون برميل يوميا بفعل الحرب.

Source: Al Jazeera Arabic (Mainstream Media) · View source

Corroborating source

The article reports that the repercussions of the war on Iran are extending beyond the Middle East, destabilising economic and social conditions across the African continent. The conflict's shockwaves are described as driving Africa toward social and economic upheaval. The piece focuses on the downstream consequences of the Iran conflict for African nations, including potential unrest and economic disruption.

لم تعد شظايا الحرب على إيران مقتصرة على حدود الشرق الأوسط، بل امتدت لتعصف بالاستقرار الاقتصادي والاجتماعي في عمق القارة الأفريقية.

Source: Al Jazeera Arabic (Mainstream Media) · View source

Corroborating source

The IEA Executive Director Fatih Birol has warned that global oil markets will enter a 'red zone' by July-August 2026 as surging summer demand collides with dwindling reserves and reduced Middle East oil exports linked to an ongoing Iran war. Birol identified the closure of the Strait of Hormuz as a critical chokepoint and called for its full and unconditional reopening as the most important solution to the energy shock. The combination of low stock levels and disrupted Middle East supply is forecast to cause a global oil supply crunch ahead of the summer travel season.

Oil markets will enter the 'red zone' by July and August as stocks dwindle before the summer travel season amid a shortage of fresh oil exports from the Middle East... the most important solution to the Iran war energy shock was a full and unconditional reopening of the strait of Hormuz.

Source: The Guardian World (Mainstream Media) · View source

Corroborating source

The Iran-US-Israel conflict has generated significant negative economic consequences for African economies. The war has driven up fuel and food prices, while increasing shipping and insurance costs, elevating general price levels across the continent. African nations are experiencing downstream economic pressure from the ongoing Middle East conflict.

تسببت الحرب الإيرانية الأمريكية الإسرائيلية في تداعيات سلبية على الاقتصادات الأفريقية، وذلك بسبب ارتفاع أسعار الوقود والغذاء، وزيادة تكاليف الشحن والتأمين

Source: Al Jazeera Arabic (Mainstream Media) · View source

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Corroborating source

Bloomberg reports that news of a possible temporary lifting of sanctions on Iranian oil has dampened upward pressure on oil prices and contributed to rises in European stock market indices. The development suggests potential policy movement toward a temporary exemption for Iranian crude exports. Markets are closely monitoring the situation as any sanctions relief would materially affect global oil supply dynamics.

بلومبيرغ تقول إن التقارير عن إمكانية رفع العقوبات عن النفط الإيراني بشكل مؤقت أدت إلى الحد من الزيادة في أسعار النفط، وارتفاع مؤشرات البورصات الأوروبية.

Source: Al Jazeera Arabic (Mainstream Media) · View source

Corroborating source

Tensions in the Strait of Hormuz are generating a severe global energy crisis, threatening to deplete oil stockpiles and drive prices to record highs. An economic expert warns the situation could destabilise the global economy and force nations and markets into difficult choices. The crisis centres on disruption risk to one of the world's most critical oil transit chokepoints, through which roughly 20% of global oil supply passes.

يواجه العالم أزمة طاقة خانقة جراء توترات مضيق هرمز، مما ينذر بنضوب المخزونات وارتفاع أسعار النفط لمستويات قياسية تهدد استقرار الاقتصاد العالمي

Source: Al Jazeera Arabic (Mainstream Media) · View source

Corroborating source

Iraq exported only 10 million barrels of oil through the Strait of Hormuz in April, a dramatic decline from approximately 93 million barrels per month prior to the Iran war. The sharp reduction reflects the severe disruption to Iraqi oil export flows caused by the ongoing conflict involving Iran. This represents a major contraction in regional energy trade through one of the world's most critical maritime chokepoints.

Iraq exported 10 million barrels of oil via the Strait of Hormuz in April, down from about 93 million barrels monthly before the Iran war

Source: gCaptain (Maritime) (Trade Media) · View source

Corroborating source

The ongoing conflict in the Middle East is generating broad economic consequences globally, including a rise in US inflation to 3.8%, higher bond yields, elevated energy costs, and mounting supply chain pressures. Growth concerns are intensifying worldwide as the ripple effects of regional conflict expand. The article analyses the macroeconomic transmission channels linking Middle East instability to global economic disruption.

تتسع تداعيات الحرب في الشرق الأوسط على الاقتصاد العالمي، مع ارتفاع التضخم الأمريكي إلى 3.8%، وصعود عوائد السندات والطاقة، وتزايد ضغوط سلاسل الإمداد والمخاوف من تباطؤ النمو عالميا.

Source: Al Jazeera Arabic (Mainstream Media) · View source

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Oil markets experienced a price increase following a meeting between US President Trump and his Chinese counterpart, set against a backdrop of significant energy supply disruption. An Al Jazeera economics editor noted that markets are in urgent need of approximately one billion barrels of oil lost during an ongoing conflict, with LNG supplies from the Gulf region having almost completely stopped. The article suggests a combination of geopolitical negotiations and severe supply-side disruption is driving oil price movements.

الأسواق بحاجة ماسة إلى نحو مليار برميل نفط خسرتها خلال هذه الحرب، فضلا عن توقف إمدادات الغاز المسال من منطقة الخليج بشكل كامل تقريبا

Source: Al Jazeera Arabic (Mainstream Media) · View source

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Rigzone consults energy analysts from Standard Chartered, Wood Mackenzie, and the American Enterprise Institute on why oil prices have not risen sharply in the wake of a US-Iran conflict. The article appears to be an analytical piece examining market reaction to an ongoing or recent interstate conflict between the United States and Iran. The subdued oil price response despite the geopolitical tension is the central subject of inquiry.

Rigzone talks to oil and gas analysts from Standard Chartered, Wood Mackenzie, and the American Enterprise Institute.

Source: Rigzone (Energy) (Trade Media) · View source

Impact de-escalated to medium

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The Iran war has caused widespread disruption to the US motor oil market, with supply shortages and rising prices affecting American consumers. The US relies on motor oil suppliers from the Gulf region and South Korea, both of which have been impacted by conflict-related supply chain disruptions. The result is increased costs for car oil changes across the United States. Bloomberg is reporting on this as part of the broader global energy supply impact of the Iran conflict.

تسببت حرب إيران باضطرابات واسعة في سوق زيوت المحركات الأمريكية مع تصاعد نقص الإمدادات وارتفاع الأسعار، ما أدى إلى ارتفاع تكلفة تغيير زيوت السيارات في البلاد التي تعتمد على موردين من الخليج وكوريا الجنوبية.

Source: Al Jazeera Arabic (Mainstream Media) · View source

Initial Detection

The International Energy Agency (IEA) has revealed that global oil supply has fallen by more than 12 million barrels per day as a result of the situation in Iran. This reduction exceeds 10% of total global oil demand, representing a severe disruption to world energy markets. The figure underscores the profound economic and energy security consequences of the ongoing Iran conflict on global petroleum supply chains.

イラン情勢を受けて世界の石油供給量が1日あたり1200万バレル余り減少したとする分析をIEA＝国際エネルギー機関が明らかにしました。これは、世界の石油の需要の1割を超える水準にあたります。

Source: NHK News (Japanese) (Mainstream Media) · View source