Indian state-owned refiners are confronting significant supply uncertainty as a drawn-out Middle East conflict compounds tighter US restrictions on Russian purchases. Oil supplies through the Strait of Hormuz have been disrupted since late February, with Saudi Arabia forced to close the East-West pipeline after drone attacks, impacting over 400,000 barrels daily bound for India. The disruption compounds existing challenges for New Delhi's refiners already navigating volatile global markets. Bloomberg sources indicate the situation has created the most significant supply uncertainty in months, forcing Indian buyers to seek alternative sources while monitoring geopolitical developments closely. The closure of this crucial workaround has particularly impacted state-owned enterprises reliant on consistent Russian and Middle Eastern crude flows.

India's refining sector faces headwinds as it adapts to reduced pipeline capacity and shifting supply dynamics. Traders and analysts suggest the combination of regional conflict and potential Western sanctions creates a complex purchasing environment. Refiners are reportedly adjusting bid strategies and exploring spot market alternatives to maintain operations amid the uncertainty.

The developments highlight the vulnerability of India's energy security to Middle Eastern geopolitics and US policy shifts. As the world's third-largest oil consumer navigates these challenges, market watchers expect continued volatility in sourcing decisions and pricing throughout the remainder of 2026.