Key Details
Samudra Manthan combines government-backed exploration with common infrastructure and domestic industrial capacity, aiming — subject to successful discoveries — to raise annual oil and gas production from 62 MMTOE to 80 MMTOE.
Component | Allocation and Provision |
|---|---|
Scheme design | Central Sector Scheme with a Phase I outlay of ₹84,084 crore through 31 March 2031 |
Offshore data acquisition | ₹28,534 crore for basin-wide 2D and 3D seismic surveys, data reprocessing and AI tools |
Deepwater drilling | ₹43,200 crore to support the drilling of 60 deepwater exploration wells |
Government risk-sharing | Support of up to 50% of eligible drilling costs or ₹675 crore per well, whichever is lower |
Common infrastructure | ₹10,000 crore for shared offshore infrastructure hubs to facilitate the commercialisation of discoveries |
Manufacturing capacity | ₹2,000 crore for Oil and Gas Manufacturing and Services Zones |
Programme support | ₹350 crore for digital systems, monitoring, evaluation, human resources and outreach |
Production target | Increase annual domestic oil and gas production from approximately 62 MMTOE to 80 MMTOE |
Resource target | Expand the hydrocarbon resource base from 1.6 billion TOE to 2.2 billion TOE |
Potential import impact | Reduce crude oil imports by nearly ₹1 lakh crore annually, subject to exploration and production outcomes |
Public Funding Will Absorb Part of the Exploration Risk
Samudra Manthan moves India’s offshore policy from enabling exploration through licensing reforms to directly sharing its financial risk. A single deepwater well can cost USD 125–150 million, while commercial production may begin only five to ten years after a block is awarded.
Government support for up to 50% of eligible drilling costs is intended to encourage investment in frontier basins where high costs, technical complexity and uncertain discoveries can deter operators. The critical policy question will be whether this support generates exploration that would not otherwise occur.
Data, Drilling and Infrastructure Are Being Funded Together
The scheme’s design recognises that opening offshore acreage is insufficient without reliable geological data and a route for commercialising discoveries. It therefore combines modern seismic surveys, 60 deepwater wells and ₹10,000 crore in common offshore infrastructure.
This approach could reduce duplication and make smaller discoveries more viable by allowing operators to share production and evacuation facilities. Transparent rules for access, pricing and ownership will be essential if common infrastructure is to serve multiple companies fairly.
Energy-Security Gains Depend on Successful Discoveries
India’s existing oil and gas fields experience an estimated 6–7% annual decline in production, making new discoveries important even for maintaining current output. Samudra Manthan aims to raise annual production from 62 MMTOE to 80 MMTOE and expand the resource base by 600 million TOE.
These are exploration-dependent targets rather than assured outcomes. Their contribution to import reduction will depend on the number, size and commercial viability of discoveries and the time required to bring them into production.
Offshore Exploration Becomes an Industrial-Capability Strategy
The proposed Oil and Gas Manufacturing and Services Zones extend the scheme beyond resource discovery. They are intended to develop domestic capacity in specialised equipment, engineering and offshore services that India currently may need to source internationally.
The scheme therefore links energy security with technology acquisition, skilled employment and indigenous manufacturing. Its longer-term value will depend not only on reserves discovered but also on whether domestic firms acquire capabilities that can compete across the offshore energy value chain.
What Is MMTOE?
MMTOE means million metric tonnes of oil equivalent. It is a standard unit used to express and compare the energy contained in different fuels, including crude oil and natural gas, using the energy content of one tonne of crude oil as a common reference.
Because oil and gas are measured differently — oil generally by mass or barrels and gas by volume — MMTOE allows their combined production or consumption to be presented as a single figure. Samudra Manthan’s goal of increasing annual production from 62 MMTOE to 80 MMTOE therefore refers to the combined energy value of India’s domestic oil and gas output, rather than 80 million tonnes of crude oil alone.
Policy Relevance
Fiscal risk-sharing: Eligibility and reimbursement rules must ensure that public support finances genuinely high-risk exploration rather than costs companies would have incurred independently.
Selection and accountability: Well selection should be based on geological potential, strategic value and transparent technical assessment, with results disclosed even when drilling does not produce a commercial discovery.
Shared-infrastructure governance: Common offshore hubs will require clear rules on ownership, third-party access, tariffs, capacity allocation and responsibility for decommissioning.
Environmental oversight: Expanded deepwater activity will need robust environmental assessment, spill preparedness, emergency-response capability and clear liability arrangements.
Domestic capability: Manufacturing zones should be linked to measurable improvements in Indian engineering, specialised equipment, workforce skills and participation in offshore supply chains.
Relevant Question for Policy Stakeholders: How should India structure public risk-sharing, project selection and environmental oversight so that Samudra Manthan accelerates commercially viable exploration without transferring disproportionate financial and operational risks to the state?
Follow the Full Release Here: Cabinet Approves Samudra Manthan—National Offshore Exploration Scheme