India Diesel Exports Rise to 12.9M Barrels as Iran War Disrupts Oil Supply

The Iran war has disrupted key global oil supply routes, particularly the Strait of Hormuz, forcing countries like India to adjust their sourcing and trade strategies.

In March 2026, rising geopolitical tensions reshaped crude imports, refining margins, and export trends across the energy market.

How Did the Iran War Impact Oil Supply?

The conflict in West Asia affected one of the world’s most critical oil transit routes.

The Strait of Hormuz carries nearly 20% of global oil shipments, and disruptions in this region reduce supply availability from major Middle Eastern exporters. At the same time, freight costs increased, and shipping risks intensified, tightening global oil supply.

This created volatility in both crude oil prices and refined fuel markets.

India’s Russian Oil Imports Rise in March 2026

India increased its dependence on Russian crude to manage supply disruptions.

Imports reached 55.5 million barrels in March, rising sharply from 29 million barrels in February, marking the highest level in nine months.

This rise was supported by:

• Availability of discounted Russian crude
• Temporary US sanctions flexibility
• Reduced Middle East supply due to conflict

India continued sourcing from Russia to ensure a stable supply despite geopolitical uncertainty.

Why Did India Reduce Middle East Oil Imports?

India’s overall crude imports dropped due to disruptions in traditional supply routes.

Total imports declined to 127 million barrels in March, compared to 145 million barrels in February.

Imports from key suppliers saw a sharp fall:

• Saudi Arabia: down 38%
• Iraq: down 73%
• UAE: down 59%

This decline reflects the immediate impact of route disruptions and supply uncertainty in the region.

Which Countries Replaced the Middle East Oil Supply?

To maintain supply stability, India diversified its sourcing strategy.

Imports from Angola surged by 255%, reaching record levels. Additional sourcing came from Oman, Ecuador, Gabon, and Sudan.

This diversification helped offset the shortfall from Middle Eastern suppliers and ensured continuity in supply.

India Diesel Exports Surge 20% in March 2026

While crude imports shifted, refined fuel exports moved in the opposite direction.

• Diesel exports rose 20% month-on-month
• Increased to 12.9 million barrels in March
• Up from 10.74 million barrels in February

Despite an overall drop in petroleum exports, diesel stood out as the fastest-growing segment.

What Drove the Rise in Diesel Exports?

The rise in exports was primarily driven by improving refining margins.

Margins for diesel and jet fuel increased significantly due to supply shortages and strong global demand. In contrast, petrol margins remained relatively stable.

Refiners responded by increasing output of high-margin fuels, leading to a surge in diesel exports.

How Are Global Oil Margins Changing?

The Iran war has created uneven impacts across fuel segments:

Fuel Type	Market Trend
Crude Oil	Supply disruption
Diesel	High margins
Jet Fuel	Rising demand
Petrol	Stable margins

How Does This Affect Commodity Trading?

The current situation has increased opportunities and risks in commodity markets:

Key impacts:

• Higher volatility in crude oil prices
• Increased activity in oil futures and derivatives
• Margin-driven opportunities in refined products

What Risks Could Impact Oil Supply Next?

Further escalation in the conflict could impact additional shipping routes.

The Bab-al-Mandeb Strait, another key energy corridor, remains vulnerable. Any disruption could force tankers to reroute via longer paths, increasing transit time and costs.

Such developments could further tighten supply and push oil prices higher.

Conclusion

India’s energy trade in 2026 reflects a clear shift in strategy.

The country is increasing its reliance on Russian crude to secure supply while expanding diesel exports to benefit from higher margins. At the same time, sourcing diversification is helping manage geopolitical risks.

Global oil markets remain sensitive to developments in West Asia, making trade patterns more dynamic and unpredictable.

Source: https://www.moneycontrol.com

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