Oil markets found modest support on Friday as investors grappled with fresh uncertainty surrounding the durability of a nascent US-Iran truce, following the abrupt cancellation of peace negotiations in Switzerland and continued military hostilities in Lebanon. Brent crude futures climbed 51 cents to reach $80.36 per barrel, representing a 0.64 per cent gain, while US West Texas Intermediate crude surged 1.7 per cent to $77.88 a barrel. Despite the day's gains, both contracts remained headed for significant weekly losses approaching 8 per cent, reflecting lingering scepticism among traders about the broader implications of the ceasefire agreement.
The cancellation of scheduled US-Iran talks in Switzerland—triggered by Vice President JD Vance abandoning his travel plans to the venue—injected fresh caution into energy markets that had already experienced sharp volatility following the initial announcement of an interim accord between Washington and Tehran. This retreat from the negotiating table signalled potential complications in translating the headline agreement into a functioning diplomatic framework, prompting oil traders to reassess the reliability of the peace settlement. Vandana Hari, founder of Vanda Insights, observed that market participants were detecting early cracks in the underlying memorandum of understanding, suggesting that any sustained price recovery would likely be accompanied by pronounced swings as fresh developments emerged.
The broader geopolitical backdrop remains decidedly fragile. While US and Iranian leaders had signed the interim accord to terminate their conflict, Israel's intensified military campaign against Hezbollah in Lebanon introduces a fresh destabilising element that could potentially unravel the delicate regional arrangement. This parallel conflict threatens to reignite broader Middle East tensions and undermine the confidence necessary for sustained economic recovery in the region's oil sector.
Market participants are closely monitoring physical evidence of normalisation in critical shipping routes before committing capital to further price declines. Notably, three Saudi-flagged vessels carrying approximately 6 million barrels of crude successfully transited the Strait of Hormuz following the presidential accord announcement, yet traders remain cautious about extrapolating this isolated instance into a broader pattern. Tim Waterer, chief market analyst at KCM, noted that the market requires demonstrable proof that regular tanker traffic through the strait is genuinely returning to pre-conflict patterns before traders shift positioning accordingly.
The strategic importance of the Strait of Hormuz cannot be overstated for global energy security. Prior to the escalation, roughly one-fifth of the world's oil exports and liquefied natural gas shipments transited through this chokepoint, making any sustained disruption a consequential constraint on international supply. Should the US-Iran agreement hold and regional tensions genuinely subside, analysts project that normalised shipping patterns could be re-established within coming months, releasing substantially suppressed export flows back into global markets.
The potential unlocking of stranded crude inventories represents the most significant downside risk to oil valuations. Industry analysts estimate that the tentative peace settlement could liberate more than 85 million barrels of crude currently held in Middle East Gulf storage facilities, inundating global markets with additional supply precisely when demand concerns persist. The accompanying lifting of US sanctions on Iranian oil exports would amplify this supply surge, fundamentally reshaping the global energy balance and exerting pronounced downward pressure on prices if implementation proceeds as anticipated.
Producers across the region are already positioning themselves to capitalise on improved market access. Kuwait Petroleum Corporation announced the immediate lifting of all force majeure notices previously issued during the conflict, signalling management's confidence in the durability of current arrangements and preparations to resume full operational capacity. Iraq's oil ministry similarly indicated readiness to gradually restore production to historical output levels, with Oil Minister Basim Mohammed declaring that the nation's oilfields stood prepared for accelerated development.
Yet producer enthusiasm must be tempered by fundamental uncertainty regarding the ceasefire's stability. The continued Israeli military operations against Hezbollah in Lebanese territory demonstrate that parallel regional conflicts remain unresolved, potentially constraining the ability of the US-Iran settlement to deliver the comprehensive peace dividend that energy markets have begun to price in. Should these operations intensify or expand into broader confrontation, the entire strategic calculus underpinning current oil valuations could rapidly shift.
For Malaysian and Southeast Asian energy importers and refiners, the implications are substantial. A prolonged period of elevated Middle East tensions would constrain regional crude supplies and maintain upward pressure on cost structures for regional manufacturers and power generators. Conversely, if the truce genuinely holds and Middle Eastern production returns to normal, Southeast Asian refineries would benefit from more abundant and affordably priced feedstock, ultimately translating into lower energy costs throughout the region's manufacturing base and transportation networks. The outcome of the coming weeks will prove consequential for broader regional economic competitiveness and growth trajectories.



