Will the United States and Iran reach a formal nuclear agreement by the end of Q4 2026?
What moved
The EIA projects 600,000 b/d of Middle East oil output to remain offline through end-2027 due to extended Hormuz closure; third-quarter oil price forecasts were raised on the supply constraint.
The market transmission
The EIA is pricing a structural, multi-quarter loss of roughly 6% of global seaborne oil supply, with no maritime alternative to Hormuz and limited pipeline workarounds in place. This moves beyond a temporary outage into a supply shock that reprices crude through 2027. The third-quarter price revision higher reflects immediate scarcity; the longer tail, 600,000 b/d still offline a year from now, suggests the market is absorbing a persistent tightness in global balances and spare capacity deployment.
What would change this
The EIA projection is a forecast, not yet reflected in spot prices and subject to revision if Hormuz transits resume or regional tensions ease. The offline volumes depend on whether producers shut in output as a choice (losing revenue) or whether the strait closure itself prevents loadings; the distinction matters for how quickly production can restart. Spare capacity in other regions will likely rise to absorb some of the gap, so the full 600,000 b/d does not necessarily translate one-for-one into global undersupply.
Directional leans
BRENT ▲ moderateWTI ▲ moderate