Context
- Saudi Arabia has temporarily halted the East-West Pipeline (Petroline) following attacks on parts of the network in the Riyadh and Madinah regions.
- Saudi Arabia and Iraq have stated that the attacks originated from Iraqi territory, where Iran-backed militias operate. Saudi authorities described the shutdown as a precaution while the safety of the network is assessed.
- The development comes amid wider instability affecting oil movement through the Strait of Hormuz.
Petroline: Strategic Role
- Petroline is an approximately 1,200-km crude-oil pipeline linking the Abqaiq oil-processing centre in eastern Saudi Arabia with Yanbu on the Red Sea.
- Operated by Saudi Aramco, it provides an overland route to the Red Sea, reducing dependence on maritime movement through the Strait of Hormuz.
- From Yanbu, tankers can move towards Asian markets through the Bab el-Mandeb and towards Europe through the Suez Canal.
- Other routes relevant to bypassing Hormuz include the Abu Dhabi Crude Oil Pipeline (ADCOP), Kirkuk-Ceyhan pipeline, and proposed Basra-Aqaba pipeline.
Role During the Hormuz Disruption
- Petroline has a total capacity of around 7 million barrels per day (bpd), with nearly 5 million bpd available for exports after domestic refinery requirements.
- Its utilisation increased significantly after maritime movement through Hormuz was disrupted.
- Recent flows have been estimated at around 4–5 million bpd, equivalent to roughly 4–5% of global oil supply.
- The incident demonstrates that alternative oil corridors can also become vulnerable during regional conflicts.
Regional Energy Risks
- The pipeline disruption coincided with the reported seizure of Mayun Island by Yemen’s Houthi forces, near the entrance to the Red Sea.
- Instability around the Bab el-Mandeb and Red Sea could complicate shipments originating from Yanbu.
- Disruptions affecting multiple energy corridors could amplify risks to global oil supplies and maritime trade.
Impact on Global Oil Markets
- Brent crude has recently moved above $100 per barrel amid attacks on tankers and petroleum infrastructure.
- The market impact will depend on the duration and geographical spread of the disruption:
- Short disruption: Inventories, alternative Saudi infrastructure and rerouted tankers may contain the immediate impact.
- Prolonged disruption: Continued instability around Hormuz and Bab el-Mandeb could tighten supplies and push crude prices higher.
- Wider conflict: Damage to additional Gulf production or export infrastructure could trigger a major global supply shock.
Implications for India
- Saudi Arabia remains an important crude supplier to India, accounting for around 7–8% of India’s crude imports in recent months, with a significant share shipped from Yanbu.
- A prolonged interruption could require Indian refiners to procure additional crude from alternative suppliers.
- India’s diversified sourcing provides some flexibility, but replacement supplies could come at higher prices.
- India imports over 88% of its crude requirement and consumes around 1.8–2 billion barrels annually.
- Its crude import bill rose by more than 56% year-on-year to $63.4 billion during April–July, while import volumes increased only marginally from 81.5 million tonnes to 81.9 million tonnes.
- Every $1-per-barrel increase in crude prices can add about $2 billion to India’s annual import bill.
- A 10% rise in oil prices can widen the current account deficit by about 0.4% of GDP.
- A sustained oil shock can therefore put pressure on inflation, the trade balance, the current account and the rupee.
Challenges and Way Forward
| Challenges | Way Forward |
| Infrastructure vulnerability: Alternative oil pipelines and export routes can also be targeted during regional conflicts. | Strengthen the security and resilience of critical energy infrastructure. |
| Multiple-route disruption: Simultaneous instability around Hormuz and Bab el-Mandeb can amplify energy and shipping risks. | Develop stronger contingency plans and alternative import routes. |
| High import dependence: India remains exposed to international crude-price volatility because of its dependence on imported oil. | Diversify crude suppliers, import sources and the overall energy mix. |
| Higher replacement costs: Alternative crude may remain available but become more expensive during supply disruptions. | Maintain adequate strategic petroleum reserves and strengthen emergency supply arrangements. |
Conclusion
The Petroline disruption highlights that energy security depends on both reliable oil supplies and resilient transport infrastructure. For India, diversified sourcing, adequate strategic reserves and a broader energy mix are essential to limit exposure to future external oil shocks.
FAQs
Q1. What is Petroline?
Petroline is Saudi Arabia’s East-West crude oil pipeline, linking Abqaiq with Yanbu over roughly 1,200 km.
Q2. What is the approximate capacity of Petroline?
The pipeline has a total capacity of about 7 million bpd, with nearly 5 million bpd available for exports after domestic requirements.
Q3. Why is Yanbu important in Saudi Arabia’s oil-export network?
Its location on the Red Sea provides access to maritime routes connecting Saudi crude with international markets.
Q4. Which chokepoint connects the Red Sea with the Gulf of Aden?
The Bab el-Mandeb Strait connects the Red Sea with the Gulf of Aden and is a major route for international shipping.
Q5. What is an oil supply shock?
It is a sudden disruption or tightening of oil availability that can cause sharp price increases and affect oil-importing economies.
Q6. Why are strategic petroleum reserves important?
They provide an emergency buffer of crude oil that can help manage temporary disruptions in international petroleum supplies.
Q7. What is the broader energy-security lesson from the Petroline disruption?
Energy resilience requires diversified suppliers and routes, protected infrastructure, emergency reserves and a broader energy mix.

