GS3 · Energy security

Cabinet approves Samudra Manthan offshore exploration scheme (₹84,084 crore)

Battle IAS current affairs title card: Cabinet approves Samudra Manthan offshore exploration scheme (₹84,084 crore) (GS3 · Energy security, 31 July 2026)
Battle Brief

The Union Cabinet approved Samudra Manthan, the National Offshore Exploration Scheme, on 31 July 2026. It is a Central Sector Scheme of the Petroleum Ministry with an outlay of ₹84,084 crore up to FY 2030-31. It pays for seismic surveys, 60 deepwater wells, shared offshore infrastructure and a manufacturing zone. The aim: add over 600 MMTOE of reserves.

Fact File

Approved
31 Jul 2026, Union Cabinet
Type
Central Sector Scheme, Ministry of Petroleum and Natural Gas
Outlay
₹84,084 crore (Phase-I), up to 31 March 2031
Biggest component
₹43,200 crore for 60 deepwater exploration wells
Reserve target
over 600 MMTOE; resource base 1.6 to 2.2 billion TOE
Output target
about 62 MMTOE to 80 MMTOE a year, subject to exploration success
In the news

Samudra Manthan: what happened?

India is the world’s third-largest consumer of crude oil, and its annual import bill is nearly USD 144 billion (about ₹13 lakh crore), the Ministry says. Most of the hope for new oil and gas lies under the sea, in deep and ultra-deep water. Drilling there is costly and risky, so private firms hold back. Samudra Manthan uses public money to share that risk. The PM spoke of a modern-day Samudra Manthan from the Red Fort on Independence Day 2025.

  • The scheme covers the whole offshore chain: seismic data, deepwater drilling, scientific drilling in frontier basins, common production infrastructure and an Oil and Gas Manufacturing and Services Zone.
  • Government support for a deepwater well is up to 50% of eligible drilling cost or ₹675 crore per well, whichever is lower.
  • It is open to both public and private exploration and production (E&P) operators.
  • Extra output could cut crude imports by nearly ₹1 lakh crore a year.
Back Story

Why are the seas the key for India?

  • India’s future oil and gas potential lies largely in deepwater and ultra-deepwater basins: Krishna-Godavari, Cauvery, Mahanadi and the Andaman region.
  • One deepwater exploratory well costs about USD 125 to 150 million.
  • It takes 5 to 10 years from award of a block to commercial production.
  • Existing fields lose around 6 to 7 per cent of output every year, so new finds are needed just to stand still.
  • Many discoveries in the Mahanadi and Kutch basins remain unproduced because offshore infrastructure is costly.
Back Story

What reforms came before it?

  • More than 99% of the old “No-Go” offshore areas were removed, opening over one million square kilometres of the EEZ.
  • The Hydrocarbon Exploration and Licensing Policy (HELP) came in 2016, and under it the Open Acreage Licensing Programme (OALP) replaced the nomination-based approach.
  • India moved from Production Sharing Contracts to Revenue Sharing Contracts in 2016.
  • The Oilfields (Regulation and Development) Amendment Act, 2025 and the Petroleum and Natural Gas Rules, 2025 modernised the law.
  • ONGC and Oil India now have performance targets tilted towards exploration.
Rulebook

Which Article of the Constitution covers offshore oil?

  • Article 297: all lands, minerals and other things of value under the ocean within the territorial waters, the continental shelf or the exclusive economic zone of India vest in the Union.
  • Union List (List I), Entry 53: regulation and development of oilfields and mineral oil resources; petroleum and petroleum products.
  • So offshore oil and gas is a Union subject, and the Union runs this scheme.
By the numbers

Where does the ₹84,084 crore go?

Component-wise outlay, ₹ crore (MoPNG, 1 Aug 2026)
ComponentAmount
2D seismic data for basin-wide coverage12,000
3D seismic data (and other techniques)12,534
NDR data re-processing and AI tools4,000
Offshore exploration acceleration (60 wells)43,200
Infrastructure-led deepwater production10,000
Oil and gas manufacturing and services zones2,000
Monitoring and support350
Total84,084
How it works

How does Samudra Manthan work?

  1. 2D and 3D seismic surveys map the seabed
  2. Old NDR data re-processed with AI tools
  3. Drill-ready prospects offered to E&P operators
  4. Government shares up to 50% of deepwater well cost
  5. Common hubs turn finds into producing fields
Why examiners care

Why does Samudra Manthan matter?

AngleWhat to note
Energy securityDomestic output reduces dependence on imported crude.
EconomyCould save nearly ₹1 lakh crore of crude imports a year.
TechnologyBuilds national capability in deepwater exploration.
IndustryManufacturing zone supports Make in India in oilfield equipment.
Fault Lines

What are the challenges in Samudra Manthan?

  • Every target is “subject to exploration success”; dry wells are common in deep water.
  • Long gestation: 5 to 10 years from block award to production.
  • The ₹675 crore per-well cap may cover only part of a USD 125 to 150 million well.
  • Finds stay idle without evacuation infrastructure, as in the Mahanadi and Kutch basins.
Road Ahead

What should be done next on Samudra Manthan?

  • Finish the seismic surveys early so drill-ready prospects reach bidders.
  • Use the common hubs to bring stranded finds into production.
  • Track reserve accretion against the 600 MMTOE goal every year.
  • Build local suppliers through the manufacturing zone.
Exam Radar

What can Prelims ask on Samudra Manthan?

  • Samudra Manthan: National Offshore Exploration Scheme; Central Sector Scheme of MoPNG; ₹84,084 crore; approved 31 July 2026.
  • 60 deepwater wells; support up to 50% of cost or ₹675 crore per well.
  • Target: over 600 MMTOE reserves; output 62 to 80 MMTOE a year.
  • HELP and OALP: 2016; PSC replaced by Revenue Sharing Contracts.
  • Article 297: seabed resources of the EEZ vest in the Union.
Answer Lab

How to write about Samudra Manthan in Mains

Practice question (15 marks, 250 words): India’s energy security depends on opening up its offshore basins. Examine how the Samudra Manthan scheme seeks to de-risk deepwater exploration, and its limits.

  • Intro: import bill near USD 144 billion; ₹84,084 crore scheme.
  • Problem: deepwater cost, long gestation, field decline.
  • Design: data, risk-sharing on 60 wells, common hubs, manufacturing zone.
  • Limits: exploration success, per-well cap, timelines.
  • Conclusion: link to HELP and OALP reforms and Atmanirbhar Bharat.

How to use this in Mains

GS-III Energy security

  1. As per PIB (2026-07-31): cabinet approved "Samudra Manthan", the National Offshore Exploration Scheme, a central sector scheme of MoPNG with ₹84,084 crore outlay till FY 2030-31.
  2. Domestic hydrocarbon output reduces import bill and supply risk.
Quotable data point

Cabinet approved "Samudra Manthan", the National Offshore Exploration Scheme, a central sector scheme of MoPNG with ₹84,084 crore outlay till FY 2030-31.

PIB: Cabinet: Samudra Manthan scheme, 31 Jul 2026

Exam angle

UPSC

Prelims: OALP; sedimentary basins. · Mains: Energy security strategy.

Practice MCQs

Original practice questions (not PYQs).

Practice · UPSC

Under the Samudra Manthan scheme (2026), the largest share of the outlay is for

Answer (b) & explanation

MoPNG, 1 Aug 2026: ₹43,200 crore of ₹84,084 crore is for drilling 60 deepwater wells.

Practice · UPSC

Consider the following statements:
1. Under Article 297, resources of the exclusive economic zone of India vest in the Union.
2. Regulation and development of oilfields is in the State List.
3. The Open Acreage Licensing Programme was launched under HELP.
Which are correct?

Answer (b) & explanation

Constitution, Art 297 and List I Entry 53; PIB Backgrounder, 3 Aug 2026.

Quick questions

Questions students ask about this

What is Samudra Manthan?

The National Offshore Exploration Scheme, a Central Sector Scheme of the Petroleum Ministry approved on 31 July 2026, with ₹84,084 crore up to FY 2030-31.

How much support does a deepwater well get?

Up to 50 per cent of eligible drilling cost or ₹675 crore per well, whichever is lower, for 60 wells.

What does it aim to achieve?

Subject to exploration success, over 600 MMTOE of new reserves and a rise in domestic oil and gas output from about 62 MMTOE to 80 MMTOE a year.

Can private companies take part?

Yes. The scheme is open to both public and private exploration and production operators.

Keep studying

Go deeper

Official source: PIB: Cabinet: Samudra Manthan scheme, 31 Jul 2026

facts from cited sources only; faculty review pending