A non-extension of the US waiver after May 16 could force Indian refiners to cut Russian crude receipts and pivot to costlier spot barrels, raising processing expenses and supply risks.
Kpler shows about 2.3 million bpd of Russian crude to India so far in May; absent new shipments, analysts project flows could fall to roughly 1.9 million bpd for the month.
Key indicators to monitor are a US waiver decision, vessel tracking for fresh Russian cargoes, daily trade reports and movements in spot crude and freight rates.

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Indian oil refiners face a supply shock if the US does not renew its waiver allowing purchases of Russian crude after May 16.
Refiners in India are assessing routes to replace Russian crude if the waiver is allowed to expire, industry officials said. The comments were made on condition of anonymity because of the sensitivity of the discussions.
The waiver currently permits countries including India to receive shipments of Russian oil that were loaded before the US deadline. Officials say the lack of clarity from Washington about an extension after May 16 has left purchases in limbo.
Kpler data show imports of Russian crude to India averaged about 2.3 million barrels per day so far in May, a monthly record. Analysts warn that without fresh shipments bound for Indian ports full-month volumes could fall to roughly 1.9 million barrels per day.
A decline of that magnitude would force refiners to seek alternative supplies on the spot market, where barrels are generally more expensive. Shifting grades and logistics would also raise processing costs and complicate planned fuel output.
The situation has been compounded by wider market disruption linked to the war in Iran, which has altered shipping routes and tightened freight capacity. Those factors increase the cost and complexity of sourcing non-Russian crude.
Smaller refiners with narrower crude slates are seen as most vulnerable because feedstock switching can require investment and configuration changes. Larger state-owned processors have more flexibility via storage and longer-term contracts.
Immediate market impact
Traders have already started to price in the risk that Indian demand for Russian barrels could drop. Benchmark spreads and regional crude differentials have shifted amid expectations of increased buying in other Asian markets.
Freight and insurance costs will be key variables if shipments must be rerouted over longer distances. Insurers and tanker owners may demand higher premiums for voyages near conflict zones, boosting landed costs.
What to watch next
The principal near-term signal will be official guidance from the US on the waiver before May 16. A decision to extend would likely sustain flows of pre-loaded cargoes and ease immediate disruptions.
Market participants will also watch vessel tracking data for fresh arrivals from Russia, and daily Kpler and similar reports for changes in volumes. Spot crude prices and freight rates will show how quickly refiners are seeking alternatives.
For policymakers and industry, the choice presents trade-offs between geopolitical pressure and energy security. India relies on a diverse crude mix, but sudden shifts can feed into fuel prices domestically.
If the waiver is not renewed, refiners will move quickly to contract alternative barrels, but at higher cost and with operational adjustments. Observers say the coming week will be decisive for South Asia’s crude flows and for companies that depend on Russian grades.
Analysts estimate that switching costs and higher spot prices could widen refinery margins but squeeze fuel retail margins unless sales prices adjust. Storage levels and hedging arrangements will influence how quickly companies absorb costs.
Governments may face pressure to tamp down domestic fuel inflation, potentially using strategic reserves or adjusting taxes. The outcome will be watched closely by Asian buyers and global oil traders.
Investors and refiners will track weekly trade data, US policy statements and vessel movements to gauge whether India’s Russian crude imports will normalize or contract sharply. This month.


