US Grants 30-Day Waiver on Iranian Oil Sales as Brent Hits $112 Amid Strait of Hormuz Closure

The US Treasury issued a temporary license allowing sales of Iranian crude already loaded on vessels, aiming to release 140 million barrels and ease prices surging past $110 due to the ongoing US-Israel-Iran conflict and Strait of Hormuz shutdown.

Brent crude futures surged 3.26% to settle at $112.19 per barrel on Friday, the highest since July 2022, while WTI climbed 2.27% to $98.32, driven by the prolonged closure of the Strait of Hormuz and escalating US-Israel strikes on Iran.

As of: March 21, 2026

Dr. Elena Voss, Senior Commodities Analyst at EuroEnergy Insights. Tracking geopolitical risk premiums in European energy markets.

US Waiver Targets Immediate Supply Squeeze

The US Treasury Department issued a general license late Friday permitting the sale of Iranian crude and petroleum products already loaded onto vessels, valid until April 19. This move could unlock around 140 million barrels for global markets, primarily benefiting China as the top buyer of Iranian oil. Treasury Secretary Scott Bessent stated the waiver uses Iranian barrels to counter Tehran while curbing price spikes from Operation Epic Fury.

This is the third sanctions relaxation in two weeks, following similar steps on Russian oil. Energy Secretary Chris Wright noted supplies could reach Asia in 3-4 days, with refined products following in six weeks. The waiver excludes imports to Cuba, North Korea, and Crimea, and focuses on completing existing deals.

For crude oil markets, this injects near-term supply amid the Strait of Hormuz blockade, through which 20% of global oil flows. Iraq's force majeure on foreign-operated oilfields added to Friday's rally. Without reopening the strait, analysts see Brent pushing to $120-$150 in weeks.

Strait Closure Drives Risk Premium Higher

Iran's effective shutdown of the Strait of Hormuz has halted 20 million barrels per day of flows, amplifying supply fears since US-Israel strikes began on February 28. Oil prices have risen 50% since then, with key infrastructure in Iran and Gulf states damaged. Iran has targeted Israel and US bases in Gulf nations, intensifying the conflict.

Confirmed fact: Brent closed at $112.19, WTI at $98.32 on Friday. The more active WTI contract ended at $98.23, up 2.8%. Jet fuel prices have doubled, hitting records in Northwest Europe near $239/barrel and Asia near $200/barrel due to refining bottlenecks.

Market implication: The risk premium embedded in crude oil pricing now exceeds $10-15 per barrel, per analyst estimates. Prolonged closure beyond a month could sustain premiums at $20+, pushing Brent toward $150. United Airlines CEO Scott Kirby outlined scenarios with oil at $175 through 2027, planning 5% capacity cuts to offset $11 billion in extra fuel costs.

Airline Sector Signals Broader Demand Strain

United Airlines disclosed planning for sustained high oil, with jet fuel costs potentially doubling to over $20 billion annually from $11.4 billion in 2025. Despite record bookings, the carrier will reduce off-peak flights, trim Chicago hub capacity, and suspend Tel Aviv/Dubai routes, cutting total capacity by 5 points in Q2-Q3.

Interpretation: Strong demand persists short-term, but prolonged high prices erode margins. Kirby emphasized no furloughs or order deferrals, prioritizing tech and hub investments. This underscores crude oil's ripple into refined products, where tighter cracks amplify impacts.

For investors, this highlights vulnerability in transport sectors. European carriers face similar pressures, with diesel and jet premiums hitting DACH refiners and logistics firms hardest amid ECB inflation watch.

European and DACH Investors Face Inflation Spike Risks

In Europe, surging Brent prices exacerbate energy inflation, with diesel cracks widening and refinery margins under pressure. German industry, reliant on Middle East imports, sees input costs rise 20-30% in weeks. Austrian and Swiss traders report hedging costs doubling as euro weakens against a flight-to-safety dollar.

ECB context: Higher oil feeds into March CPI prints, potentially delaying rate cuts. DACH refiners like OMV and Gunvor face $5-10 billion in extra costs if Brent holds above $110. For English-speaking investors eyeing ETCs or futures, the European diesel premium adds 10-15% to Brent's effective price impact.

Confirmed: Northwest Europe jet/diesel prices at multi-year highs. Broader implication: Oil at $125+ triggers policy responses like tax cuts or SPR releases, but sustained levels strain Eurozone growth forecasts.

Recession Threshold Looms for US and Global Growth

Oxford Economics slashed 2026 US GDP forecast to 2.4% from 2.8% due to the conflict. BMO Capital raised recession odds to 35-40% from 25%. A key threshold: sustained oil above $130-150/barrel tips the US into contraction, per economists, as fuel costs sap consumer spending and industrial output.

Current levels at $112 Brent/$99 WTI remain below that, but three-month Hormuz closure risks $150+. US waived Jones Act for 60 days to ease domestic fuel transport, signaling urgency. Analysts like Brent Erickson doubt meaningful price relief without strait reopening.

Supply risks persist: OPEC+ idle, but no output hikes signaled amid war. Demand outlook softens if recession fears mount, yet restocking post-SPR draws could rebound prices.

Near-Term Catalysts and Positioning Risks

Watch: Strait shipping status, US Marine deployments, Iran retaliation scale. Waiver's actual volumes unclear; China uptake key. If 140 million barrels flow, Brent dips to $105-108 short-term, but sentiment stays fragile.

Risks: Escalation closes more routes, spikes to $150. Upside for oil producers, downside for consumers/refiners. European investors: Hedge diesel exposure, monitor ECB April meeting for energy-pass-through comments.

Positioning: Speculative longs build, but CFTC data pending. Airlines trimming capacity signals demand resilience limits.

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