# US pump prices surge as Iran war upends global energy supply | Reuters

> US pump prices surged as the Iran war disrupted shipping through the Strait of Hormuz. Diesel rose even more sharply than gasoline, with global inventories still tight after a prolonged winter and limited refining capacity.

- Date: 2026-03-07 · published 2026-03-07T12:00:00.000Z
- Category: geopolitics · region US · magnitude medium
- Page: https://feedsoft.ai/events/5531-us-pump-prices-surge-as-iran-war-upends-global-energy-supply-reuters
- Commodities: [ULSD / Diesel](https://feedsoft.ai/c/DIESEL.md), [Crude Oil (WTI)](https://feedsoft.ai/c/WTI.md)

## Why it matters

Persistent diesel strength raises logistics costs for feed delivery and supports energy-linked vegetable oil prices.

## Read by commodity

- WTI: bullish ▲
- DIESEL: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| DIESEL | 2026-03-09 | [Instant View: Oil surges 20% as Iran war fuels supply fears \| Reuters](https://feedsoft.ai/events/5573-instant-view-oil-surges-20-as-iran-war-fuels-supply-fears-reuters.md) | +10.4% | +19.4% |
| DIESEL | 2026-03-19 | [Prices for oil, fuel cargoes smash record highs as Iran war chokes Middle East supply \| Reuters](https://feedsoft.ai/events/6637-prices-for-oil-fuel-cargoes-smash-record-highs-as-iran-war-chokes-middle-east.md) | -6.3% | -10.9% |
| DIESEL | 2026-03-06 | [Iran war sends US crude futures up 12% a barrel \| Reuters](https://feedsoft.ai/events/5572-iran-war-sends-us-crude-futures-up-12-a-barrel-reuters.md) | +10.8% | +24.3% |
| DIESEL | 2026-03-17 | [US average diesel prices cross $5 a gallon as Middle East War tests global economy \| Reuters](https://feedsoft.ai/events/20338-us-average-diesel-prices-cross-5-a-gallon-as-middle-east-war-tests-global.md) | +6.6% | -5.4% |
| DIESEL | 2026-08-31 | [Oil prices jump 4% as fresh US-Iran fighting stokes supply fears](https://feedsoft.ai/events/18067-oil-prices-jump-4-as-fresh-us-iran-fighting-stokes-supply-fears.md) | +4.4% | +11.0% |
| WTI | 2026-03-01 | [Oil and gas prices surge as Iran war disrupts Middle Eastern output \| Reuters](https://feedsoft.ai/events/5228-oil-and-gas-prices-surge-as-iran-war-disrupts-middle-eastern-output-reuters.md) | +35.6% | +50.4% |
| WTI | 2026-03-09 | [Instant View: Oil surges 20% as Iran war fuels supply fears \| Reuters](https://feedsoft.ai/events/5573-instant-view-oil-surges-20-as-iran-war-fuels-supply-fears-reuters.md) | +8.5% | +25.0% |
| WTI | 2026-05-17 | [Oil prices rise 3% to two-week high on Iran war supply concerns \| Reuters](https://feedsoft.ai/events/19430-oil-prices-rise-3-to-two-week-high-on-iran-war-supply-concerns-reuters.md) | -8.1% | -22.7% |

## Sources

- reuters.com: https://www.reuters.com/business/energy/us-pump-prices-surge-iran-war-upends-global-energy-supply-2026-03-07/

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.