Iran Peace Deal: What's Next for Oil Prices? (2026)

The recent preliminary agreement between the United States and Iran has sent oil prices tumbling, but the extent to which they can fall is a matter of ongoing debate. While the deal marks a significant step towards ending the war, analysts caution against expecting a swift return to prewar oil prices. The question remains: how low can oil prices go, and what factors will influence their trajectory in the coming months?

The Impact of the Peace Deal

The initial reaction to the US-Iran peace deal has been a sharp decline in oil prices, with Brent crude oil futures falling around 30% from their mid-crisis peak to approximately $80. This is notably higher than the prewar price of around $70. The deal's impact on oil prices is multifaceted, and analysts offer varying perspectives on the near-term outlook.

Allen Good from Morningstar emphasizes the time it will take for oil shipments to reach markets and for storage to be replenished. This process is expected to create a higher floor for oil prices compared to the prewar era, when oversupply was anticipated in 2026. Good's view suggests that the deal's immediate impact on prices is more about managing expectations and supply dynamics rather than an immediate return to prewar levels.

Goldman Sachs, on the other hand, predicts a quicker normalization of Persian Gulf oil exports, forecasting that they will reach prewar levels by the end of July and regional production by October. This optimistic outlook is based on the assumption of a swift reopening of the Strait of Hormuz, a critical waterway for global oil and gas transportation.

However, not all analysts share this optimism. Capital Economics expects a more gradual recovery, estimating that it will take two to three months for oil production to reach 80% of prewar levels. David Oxley, their chief climate and commodities economist, warns of a potential near-term spike in oil prices due to the deal's uncertain details and the focus on energy security and inventory replenishment.

LNG Prices and Market Dynamics

The impact of the deal extends beyond oil prices, with liquefied natural gas (LNG) prices also expected to climb this year. The European benchmark price for natural gas, the Dutch futures contract TTF, has risen around EUR 12 from prewar levels, hovering at EUR 42 per megawatt hour. Capital Economics predicts a potential spike during the Northern Hemisphere winter, with prices averaging around EUR 55 per MWh.

Oxley highlights the longer-term implications for the LNG market, suggesting that it may take several years for production to normalize. This forecast is supported by Qatari warnings that Iranian attacks have significantly impacted its LNG capacity, which could take up to five years to restore.

Risks and Uncertainties

The deal's success and its impact on oil prices are contingent on several factors. The presence of mines in the Strait of Hormuz, a potential renewed closure by Iran, and the resumption of regional hostilities are key risks that could disrupt oil flows and drive prices higher.

Goldman's analysis suggests that if these risks materialize, Brent prices could soar to $130. In the event of a deal collapse, analysts warn of a resurgence in oil prices within a few months as inventory levels fall. Before the deal, Wood Mackenzie projected that US crude inventories could reach critical levels within one to two months, potentially pushing prices to $140 per barrel.

Conclusion: Navigating Uncertainty

The US-Iran peace deal has introduced a complex interplay of factors affecting oil prices. While the initial decline in prices reflects optimism, analysts emphasize the need for caution. The deal's success and its impact on oil prices will depend on the resolution of key issues, the reopening of the Strait of Hormuz, and the management of regional tensions.

In my opinion, the deal's true test lies in the details and the ability of both parties to address the underlying concerns. The market's reaction to the deal's announcement highlights the importance of transparency and the need for a comprehensive understanding of the agreement's implications. As we await further developments, the oil market's trajectory will be shaped by the delicate balance between optimism and uncertainty.

Iran Peace Deal: What's Next for Oil Prices? (2026)
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