# Iran war raises demand for U.S. fuel, boosting Gulf Coast refining margins - BIC Magazine

> Gulf Coast refiners are posting their strongest margins in years as Middle Eastern crude disruptions boost demand for US fuel exports. US refinery utilization has averaged above 95%, and refined product exports hit record highs in March 2026. Ultra-low sulfur diesel futures carried a $72 premium over WTI, nearly double the pre-war level.

- Date: 2026-04-10 · published 2026-04-10T12:00:00.000Z
- Category: trade · region US · magnitude medium
- Page: https://feedsoft.ai/events/10138-iran-war-raises-demand-for-u-s-fuel-boosting-gulf-coast-refining-margins-bic
- Commodities: [ULSD / Diesel](https://feedsoft.ai/c/DIESEL.md), [Crude Oil (WTI)](https://feedsoft.ai/c/WTI.md), [Soybean Oil](https://feedsoft.ai/c/SBO.md)

## Why it matters

Strong export pull is tightening US product supply and pushing domestic diesel and gasoline prices toward records. This raises fuel and freight costs for feed buyers and supports soybean crush economics via higher product values.

## Read by commodity

- SBO: bullish ▲
- WTI: neutral
- DIESEL: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| DIESEL | 2017-05-04 | [The World Is Buying American Diesel as Fast as Refiners Can Make It - Bloomberg](https://feedsoft.ai/events/71184-the-world-is-buying-american-diesel-as-fast-as-refiners-can-make-it-bloomberg.md) | +0.3% | +1.8% |
| DIESEL | 2026-05-05 | [Booming US energy exports draw scrutiny as domestic fuel prices bite \| Reuters](https://feedsoft.ai/events/19458-booming-us-energy-exports-draw-scrutiny-as-domestic-fuel-prices-bite-reuters.md) | -1.8% | -9.5% |
| DIESEL | 2022-06-17 | [ULSD hits record highs for USGC, IPP prices as Latin America cargo demand surges -Platts - EnergiesNet](https://feedsoft.ai/events/41118-ulsd-hits-record-highs-for-usgc-ipp-prices-as-latin-america-cargo-demand-surges.md) | -5.1% | -19.9% |
| DIESEL | 2017-07-05 | [Asia's Booming Diesel Market Draws Rare European](https://feedsoft.ai/events/70129-asia-s-booming-diesel-market-draws-rare-european.md) | -1.2% | +9.9% |
| DIESEL | 2017-04-19 | [IRPC '17: Senior engineer sees "dynamic market" for European diesel imports](https://feedsoft.ai/events/71700-irpc-17-senior-engineer-sees-dynamic-market-for-european-diesel-imports.md) | -4.7% | -6.5% |
| WTI | 2025-01-29 | [Trump’s Nine-Hour Economic War on Colombia Rattles Markets - Bloomberg](https://feedsoft.ai/events/26776-trump-s-nine-hour-economic-war-on-colombia-rattles-markets-bloomberg.md) | -1.5% | -7.1% |
| WTI | 2026-05-15 | [US, Brazil see jump in ethanol exports as consumers seek to boost fuel supplies](https://feedsoft.ai/events/19247-us-brazil-see-jump-in-ethanol-exports-as-consumers-seek-to-boost-fuel-supplies.md) | -4.4% | -15.6% |
| WTI | 2018-04-04 | [Oil down slightly; U.S. inventory draw offsets trade war fears](https://feedsoft.ai/events/10845-oil-down-slightly-u-s-inventory-draw-offsets-trade-war-fears.md) | +3.2% | +6.0% |

## Sources

- bicmagazine.com: https://www.bicmagazine.com/industry/refining-petrochem/iran-war-raises-demand-for-us-fuel/

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