Strait of Hormuz Shutdown Drives Brent Above $100 as Iran War Disrupts 20% of Global Oil Supply

The Iran war has choked the Strait of Hormuz, slashing oil flows to 2-3 million barrels per day from 20 million, pushing Brent crude to $103.24 and WTI to $98.03 amid fears of $120-$150 prices if unresolved.

The Strait of Hormuz, through which 20% of global oil normally flows, now sees just 2-3 million barrels per day due to the Iran war, driving Brent crude to $103.24 per barrel and WTI to $98.03 as of Friday. This supply shock has erased earlier gluts, turning markets bullish despite US sanction relief on Russian oil.

As of: March 14, 2026

Dr. Elena Voss, Senior Commodities Analyst at EuroOil Insights. Tracking Middle East supply risks for European energy markets.

Confirmed Supply Losses Reshape Crude Balance

Confirmed flows through the Strait of Hormuz have plunged to 2-3 million barrels per day from the typical 20 million, a direct result of Iran's military actions in the ongoing war. This chokepoint handles one-fifth of seaborne oil trade, making the disruption a physical supply loss rather than mere risk premium. Pre-war, markets faced a 4-5 million barrel per day glut; now, that surplus is offset, pushing toward deficit territory.

Brent crude, the European benchmark, traded at $103.24 late Friday after breaching $100 again, up from $72.87 on February 27 before the war. WTI, the US marker, hit $98.03, up 2.4% daily and 46% monthly. These levels reflect real tanker backups visible from UAE ports, not speculation.

For crude oil latest prices, the shift happened fast: oil producers in the Gulf cut output as crude piles up with no export route. This immediate supply crunch overrides softer demand signals from China, where growth targets sit at 4.5-5% without stimulus.

US Eases Russian Sanctions But Prices Hold Firm

The Trump administration announced a temporary easing of some Russian oil sanctions, including a 30-day reprieve for Indian refineries, to boost global supply amid the crisis. About 125 million barrels of Russian crude are in transit, equivalent to 5-6 days of normal Hormuz flows or one day's global consumption of 101 million barrels daily.

Yet Brent eased only briefly post-announcement before climbing back above $100. Analysts note this adds modest supply but doesn't alter the core Middle East shortfall. Russia's Urals crude trades over $80 per barrel, discounted to Brent but up 14% in daily revenues versus February, per CREA data. Moscow gains as high prices compensate for lost EU buyers since 2022.

The move aims to stabilize markets and curb US gasoline spikes, but experts like Bruegel's Simone Tagliapietra call it narrowly tailored with limited downward price impact. Russian flows were finding Asian buyers anyway amid the vacuum.

Price Forecasts Signal $120 Short-Term, $150 Worst-Case

Kotak Securities' Kayanat Chainwala forecasts WTI at $85-120 and Brent $90-125 near-term, with $120 more likely if disruptions persist. A month-long Gulf war could hit $150 per barrel. This assumes ongoing Hormuz restrictions; de-escalation might crash prices to $55-65 by unwinding the geopolitical premium.

IEA's 400 million barrel emergency release covers just 20 days of lost supply, insufficient for prolonged closure. Oil producers can't ramp fast due to shipping blocks, amplifying the bullish case. On India's MCX, crude could rise 20-30% to Rs 10,500-11,000 from Rs 8,300.

Volatility defines oil price action: daily swings reflect tanker updates and war news, not fundamentals alone. Seasonal demand in May-June travel months adds upside, but China's caution caps it.

European and DACH Investors Face Inflation Squeeze

In Europe, Brent crude above $100 reignites energy inflation, hitting Germany, Austria, and Switzerland hardest via higher diesel and heating costs. ECB watches closely: oil shocks delayed prior rate cuts, and this could force hawkish pauses amid sticky inflation. Euro weakens against the dollar, amplifying import costs for DACH industries like chemicals and transport.

Refineries from Rotterdam to Hamburg lose Persian Gulf grades, pivoting to pricier alternatives or Russian discounted barrels. This raises diesel crack spreads, key for trucking firms across the Rhine Valley. English-speaking investors in European ETCs or futures see amplified volatility; a euro at multi-year lows versus USD adds currency risk to crude positions.

Germany's industrial output, already pressured, faces 10-15% fuel cost hikes if prices hold. Swiss commodity traders, major in physical oil, reposition for Hormuz reroutes via Cape of Good Hope, spiking freight rates 30-50%. Austrian refiners like OMV report margin squeezes but stock resilience on hedge books.

Russia's Windfall and Global Rebalancing Risks

Russia profits most: daily oil and LNG revenues at 510 million euros, up 14%, funding Ukraine efforts. Sanction easing narrows Urals discount slightly, but Asia demand absorbs flows. If Hormuz stays shut, Moscow captures more market share long-term.

Global rebalancing strains: Asia refiners scramble for substitutes, bidding up spot prices. US SPR draws help domestically but compete globally. OPEC+ absent from headlines, but spare capacity now irrelevant without shipping. Philippines sees diesel hikes to P1.93-2.2 per liter, peso at 59.735 USD record low.

US stocks dip as war pressure persists; energy sector outperforms but broader indices lose on inflation fears. Gasoline at US pumps rises, pressuring consumers ahead of summer driving.

Short-Term Catalysts and Downside Triggers

Key watchpoints: Hormuz tanker passage updates, IEA release pacing, war escalation signals. Bullish if flows stay below 5 million bpd; bearish on de-escalation or surprise Gulf output ramps. Cathie Wood's contrarian view flags EV demand erosion crashing prices 50% long-term, but short-term geopolitics dominate.

Positioning: longs build in futures, but CFTC data pending. Volatility skews high; options premium surges. For traders, $100 Brent support tests soon; break lower needs peace signals.

DACH relevance deepens: higher oil feeds into Eurozone CPI, ECB speeches next week critical. Investors in Xetra oil ETFs monitor Brent-WTI spread widening on transatlantic flows.

Outlook hinges on Hormuz: prolonged closure means sustained high prices, inflation waves, and policy shifts. Markets price in $120 risks but eye de-escalation windows.

Disclaimer: Not investment advice. Commodities and other financial instruments are volatile.