# [24H] Brent and WTI Crude Prices Spike 5–10% on Intensified Hormuz Blockade and Kharg Spill

*Issued Friday, May 8, 2026 at 3:54 PM UTC — Hamer Intelligence Services Desk*

**Issued**: 2026-05-08T15:54:17.027Z (5h ago)
**Expires**: 2026-05-09T15:54:17.027Z (19h from now)
**Category**: ECONOMIC | **Confidence**: 80% | **Impact**: CRITICAL
**Risk Direction**: escalatory
**Affected Regions**: Global oil markets, Middle East exporters, Major importing regions (EU, East Asia, North America)
**Affected Assets**: Brent Crude, WTI Crude, Dubai crude benchmarks, Tanker equities and freight indices
**Permalink**: https://hamerintel.com/data/forecasts/8757.md
**Source**: https://hamerintel.com/forecasts

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## Prediction

Over the next 24 hours, Brent and WTI crude benchmarks are likely to rise by roughly 5–10% from pre-strike levels as markets fully price the hardening U.S. blockade and the operational risks at Kharg Island. The disabling of multiple Iranian tankers and environmental damage around Iran’s primary export hub signal not just sanctions pressure but physical export constraints and potential shut-ins. Risk premia for supply disruption from any Hormuz-origin crude (not just Iranian) will widen. Volatility will be elevated, with intraday swings amplified by algorithmic trading on headlines.

## Drivers

- Repeated FLASH alerts describing 'materially increased' supply disruption odds and 'major oil spill' at Kharg
- Reports of 160 million barrels of Iranian crude effectively frozen
- U.S. strikes on multiple tankers and a cargo ship at key chokepoints
- Heightened 'war risk' and insurance cost signals in the Gulf