One-third of India’s Strategic Petroleum Reserves Empty: Implications for Energy Security
Table of Contents
Relevance: GS Paper III – Economy – Energy Security, Infrastructure
For Prelims:
- Strategic Petroleum Reserves (SPR), ISPRL, Underground Caverns, Crude Oil Imports, IEA Norms, Strait of Hormuz, ADNOC
For Mains:
- Energy Security, Supply Shock Buffer, Import Dependence, Strategic Storage, Geopolitical Risk, Oil Market Stabilisation, Energy Diplomacy
Why in News?
India’s Strategic Petroleum Reserves (SPR) are currently only about 64% filled, with 3.37 million tonnes stored out of 5.33 million tonnes capacity, raising concerns amid West Asia conflict and disruptions in global oil supply chains.
What are Strategic Petroleum Reserves (SPR)?
- The concept of dedicated strategic reserves was first mooted in 1973, after the first oil crisis
- Government-maintained emergency crude oil stockpiles
- Designed to act as a buffer against short-term supply disruptions
Global Usage Examples
- Gulf War (1991)
- Hurricane Katrina (2005)
- Russia–Ukraine conflict (2022)
Used to stabilise markets and ensure supply continuity
Status of India’s SPR
Capacity and Current Storage
- Total capacity: 5.33 million tonnes (MMT)
- Current stock: 3.37 MMT (~64%)
- SPR levels are dynamic, depending on consumption and market conditions
Coverage
- At full capacity → ~9.5 days of crude oil requirement
Locations of SPR
| Location | Capacity |
| Visakhapatnam, Andhra Pradesh | 1.33 MMT |
| Mangalore, Karnataka | 1.5 MMT |
| Padur, Karnataka | 2.5 MMT |
- Stored in underground rock caverns
- Managed by Indian Strategic Petroleum Reserve Limited (ISPRL)
Petroleum and Natural Gas Regulatory Board (PNGRB)
- Statutory Status:
PNGRB is a statutory regulatory body established under the Petroleum and Natural Gas Regulatory Board Act, 2006. - Nature of Functions:
The Board performs quasi-judicial functions and operates in a manner similar to a tribunal, with powers equivalent to those of a Civil Court. - Objectives:
- Safeguard the interests of consumers
- Regulate activities in the petroleum and natural gas sector (excluding crude oil exploration and production)
- Promote fair competition among entities
- Ensure adequate and uninterrupted supply of petroleum and natural gas across the country
- Regulatory Scope:
The Board oversees operations related to:- Refining
- Storage
- Transportation (including pipelines)
- Distribution
- Marketing of petroleum and natural gas
- Dispute Resolution Role:
- Adjudicates disputes between entities or individuals involved in petroleum and gas activities
- Handles complaints related to:
- Retail service obligations
- Display of prices
- Pipeline access and tariff issues
- City Gas Distribution (CGD) networks
- Can issue orders, directions, or refer matters for further investigation
- Appeal Mechanism:
Appeals against PNGRB decisions lie with the Appellate Tribunal for Electricity (APTEL), established under the Electricity Act, 2003. Top of FormBottom of Form
India’s Overall Oil Stock Position
- Current Total National capacity for storage of crude oil and petroleum products (including commercial stocks): ~74 days (it is still lower than what the IEA recommends)
- Government estimate: enough for ~8 weeks (~56 days) during crisis
- Still below IEA recommended 90 days
Global Context and IEA Norms
- IEA recommends minimum 90 days of net import coverage
- IEA recently released 400 million barrels globally due to crisis
- Countries like USA, China, Japan maintain large reserves
India is not a full member of the grouping but an associate member
Geopolitical Dimension: Strait of Hormuz
- Around 2.5–2.7 million barrels/day (≈50% of imports) pass through Strait
- Long-term average: ~40%
- Current West Asia conflict has disrupted this key chokepoint
Highlights India’s high vulnerability to external shocks
Expansion Plans and Policy Status
In July 2021, the government had approved the establishment of two more commercial-cum-strategic petroleum reserves
- Chandikhol (Odisha): 4 MMT
- Padur expansion: 2.5 MMT
Proposed but Pending
- Bikaner
- Rajkot
Additional ~6 MMT capacity planned but not finalised
Commercial Dimension of SPR
- SPRs also serve economic and strategic purposes
Key Features
- Ability to release oil during price spikes
- Refill during low-price cycles
Leasing Model
- Example:
- UAE’s ADNOC allowed to store 750,000 tonnes in Mangaluru SPR
Benefits
- Reduces freight cost for exporters
- Enhances India’s role in global oil markets
- Provides strategic leverage
Key Concerns
1. Low Reserve Levels
- Only 64% capacity filled
2. Limited Coverage
- SPR alone covers <10 days of demand
3. High Import Dependence
- India imports >88% of crude oil
4. Delayed Infrastructure Expansion
- Phase-II and additional projects not yet implemented
5. Geopolitical Risks
- Heavy reliance on West Asia and Hormuz route
6. Below Global Standards
- Total reserves below IEA benchmark (90 days)
Way Forward
- Accelerate SPR expansion projects (Phase-II and new sites)
- Increase reserve capacity towards 90-day benchmark
- Diversify crude import sources (Russia, Africa, Americas)
- Strengthen energy diplomacy and supply agreements
- Integrate SPR with commercial storage and trading strategy
- Promote renewable energy transition to reduce dependence
Conclusion
India’s partially filled Strategic Petroleum Reserves highlight structural weaknesses in its energy security framework. In an era of increasing geopolitical instability, strengthening SPR capacity is essential to ensure energy resilience, economic stability, and strategic autonomy.
UPSC PYQ
Q. Consider the following activities: (UPSC/2025)
I. Production of crude oil
II. Refining, storage and distribution of petroleum
III. Marketing and sale of petroleum products
IV. Production of natural gas
How many of the above activities are regulated by the Petroleum and Natural Gas Regulatory Board in our country?
a) Only one
b) Only two
c) Only three
d) All the four
Answer: b)
Explanation
The Petroleum and Natural Gas Regulatory Board (PNGRB) regulates downstream activities in the petroleum and natural gas sector.
Statement-wise analysis:
- I. Production of crude oil (Incorrect)
- Not regulated by PNGRB
- Falls under upstream sector (handled by Ministry of Petroleum & Natural Gas / other agencies)
- II. Refining, storage and distribution of petroleum (Correct)
- These are downstream activities
- Clearly regulated by PNGRB
- III. Marketing and sale of petroleum products (Correct)
- PNGRB regulates these activities
- IV. Production of natural gas (Incorrect)
- Also, an upstream activity
- Explicitly excluded from PNGRB’s mandate
CARE MCQ
Q. With reference to Strategic Petroleum Reserves (SPR) in India, consider the following statements:
I. India’s SPRs currently provide more than 30 days of crude oil supply coverage.
II. SPRs are designed to protect against short-term disruptions in oil supply.
III. India meets more than 80% of its crude oil requirement through imports.
How many of the above statements are correct?
(a) Only one
(b) Only two
(c) All three
(d) None
Answer: (b)
Explanation
- Statement I – Incorrect:
India’s SPRs cover only about 9.5 days of crude oil requirement, not 30 days. - Statement II – Correct:
SPRs act as a buffer against short-term supply shocks. - Statement III – Correct:
India imports over 88% of its crude oil requirement.
Additional Information
- IEA recommends 90 days of oil reserves
- India currently has about 74 days (including commercial stocks)
- SPRs are stored in underground caverns for safety and efficiency



