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Relevance: GS-III (Energy Security, Infrastructure); GS-II (Geopolitics) Source: Energy Policy Updates, August 2026

1 · Context

India imports over 85% of its crude oil and half of its natural gas. Most of these shipments travel through tense regions in West Asia. If a war or sudden crisis stops the ships, our country could run out of fuel within weeks.

To fix this dangerous gap, the government is planning a 10-year, $42-billion project. The goal is to build massive underground “fuel banks” to store enough crude oil, LNG, and cooking gas (LPG) to keep the country running for months during a global crisis.

2 · Fixing the Weak Links

Step 1: The Import Risk
Heavy reliance on foreign fuel arriving through narrow, risky sea routes leaves India’s economy deeply vulnerable to global conflicts.
Step 2: Building the Vaults
The new plan aims to store 28 Million Tonnes (MT) of crude, 9 MT of LNG, and 4 MT of LPG in deep underground salt caves and old oil wells.
Step 3: Laying the Pipelines
Storage is useless if fuel cannot reach the cities. The government is laying 1,800 km of new pipelines to instantly distribute emergency gas.
Step 4: Securing Transport
To avoid depending on foreign cargo ships during a war, India is actively buying 59 of its own transport vessels to secure the supply chain.

3 · Key Strategic Terms

Salt Caverns
Nature’s Gas Cylinders
Hollow caves created by dissolving underground salt rocks with water. They are perfect for storing gas because fuel can be pumped in and out extremely fast.
PPP Financing Model
Smart Sharing
Since $42 billion is too costly for the government alone, foreign companies are invited to store and trade their oil here. But India gets the first right to use it in a crisis.
ISPRL
The Vault Keeper
Indian Strategic Petroleum Reserves Limited is the special government company in charge of building and guarding these vital underground oil bunkers.
Strait of Hormuz
The Ocean Bottleneck
A narrow, highly sensitive sea route in the Middle East. If a regional conflict blocks this passage, India’s daily fuel imports would drop drastically.

Prelims Quick Facts: Current Infrastructure
Phase I Locations India currently operates crude oil reserves at Visakhapatnam (Andhra Pradesh), Mangaluru, and Padur (Karnataka) holding 5.33 MT.
Phase II Expansion The government has approved new storage facilities at Chandikhol (Odisha) and another at Padur, adding 6.5 MT capacity.
The Gas Deficit Unlike the US and China, India heavily lacks underground storage for Natural Gas, surviving only on running pipelines and daily shipments.
Potential Sites To fix the gas storage gap, experts are studying underground salt layers in Rajasthan and old oil wells in the Cambay and Krishna-Godavari basins.

MCQ Practice Question
Q. With reference to India’s energy security and Strategic Petroleum Reserves (SPR), consider the following statements:

  1. Under Phase I of the SPR programme, underground rock caverns are operational at Visakhapatnam, Mangaluru, and Padur.
  2. India currently operates multiple large-scale underground strategic reserves for Natural Gas in the Cambay basin.
  3. Indian Strategic Petroleum Reserves Limited (ISPRL) is a special entity created to build and manage the country’s emergency crude oil storage.

Which of the statements given above is/are correct?
(a) 1 and 2 only    (b) 1 and 3 only    (c) 2 and 3 only    (d) 1, 2 and 3

Answer: (b) 1 and 3 only

  • Statement 1 — Correct: Phase I established the first line of defense with 5.33 MT of crude storage across Visakhapatnam, Mangaluru, and Padur.
  • Statement 2 — Incorrect (the trap): India currently has zero operational underground strategic storage for Natural Gas, which is the primary reason behind the new expansion plan.
  • Statement 3 — Correct: ISPRL, managed under the Ministry of Petroleum and Natural Gas, is the official body guarding India’s crude SPRs.

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