Asian refining markets are witnessing a cautious recalibration after the United States temporarily eased sanctions on Iranian crude, allowing limited transactions involving oil already in transit. The decision comes against the backdrop of escalating disruptions in global energy supply following the ongoing US-Israeli conflict with Iran and heightened risks around key shipping routes such as the Strait of Hormuz.

According to a Reuters report refiners across Asia, including India, are evaluating the feasibility of resuming Iranian crude purchases. However, the response remains measured. At least three refining sources indicated readiness to explore purchases but highlighted that execution hinges on clarity from both domestic governments and US authorities, particularly on compliance frameworks and payment mechanisms.

The development follows a 30-day sanctions waiver issued by the US administration, which permits the sale of Iranian oil cargoes already at sea. US Treasury Secretary Scott Bessent described the move as a “narrowly tailored, short-term authorization,” explicitly restricting it to existing shipments and ruling out fresh production or new contracts. The intent, as articulated by US officials, is to inject additional supply into a strained market and moderate price spikes triggered by geopolitical tensions.

Estimates from market intelligence firms indicate that between 130 million and 170 million barrels of Iranian crude are currently floating in storage across global waters, particularly near China and the Middle East. This volume, while significant, represents less than two weeks of disrupted Middle Eastern supply, underscoring the temporary nature of the relief.

For Indian refiners, the situation is particularly sensitive. Compared to some Asian peers, Indian companies are believed to be operating with relatively lower crude inventories. This has already prompted a swift pivot towards Russian oil following earlier sanction relaxations. The potential re-entry of Iranian crude into the supply mix offers an additional, albeit uncertain, avenue for diversification.

However, the broader structural picture remains complex. Asia depends on the Middle East for nearly 60% of its crude imports. The recent near-shutdown of the Strait of Hormuz has forced refiners across the region to curtail operations and reassess export commitments. In this context, even limited availability of Iranian barrels can provide short-term operational flexibility.

From a market perspective, the US move appears aimed at balancing geopolitical strategy with economic stability. By unlocking stranded Iranian supply without fully normalizing trade, Washington is attempting to cap oil prices while maintaining pressure on Tehran. The simultaneous release of over 45 million barrels from US strategic reserves and temporary relaxation of shipping regulations further reinforce this approach.