Introduction
From the most recent news and updates, we learned that Government of India is preparing to launch one of the biggest offshore oil and gas exploration projects in the country’s history. According to sources, the government of India is soon to conduct a massive survey of offshore energy reserves to discover how much untapped oil and natural gas is hidden beneath Indian waters.
At present, India’s dependence on crude oil is continuously increasing and this move has become extremely important at a time when rising global tensions, energy insecurity, and economic pressure have made energy independence a major national priority.
The upcoming survey is expected to cover lakhs of kilometers across India’s offshore regions and that could completely change India’s future energy needs if major oil and gas reserves are discovered.
Why This Survey Is Important
Currently, India imports its crude oil needs from other countries. Although India’s domestic oil production has increased slightly over the years, But the country’s oil demand has also increased at the same pace. As a result, the gap between domestic production and total consumption has become very large.
This has made India highly dependent on imported crude oil.
India’s Oil Import Dependence Is Rising
Data shows that India’s crude oil import dependence has increased steadily in recent years.
Crude Oil Import Dependence
| Year | Import Dependence |
|---|---|
| 2018-19 | 83.8% |
| 2024-25 | 88.2% |
| Current Estimate | Around 90% |
This means India imports nearly 90% of the crude oil it consumes. Back in 2015, the government had announced a target to reduce oil import dependence from 77% to 67% by 2022. However, the target was not achieved, and dependence has continued to rise instead.
Domestic Oil Production Has Stagnated
India’s domestic crude oil production has remained almost stagnant during the last few years.
In 2019-20:
- India produced around 13% of its oil demand domestically.
Today:
- Domestic production has fallen to nearly 11% of total demand.
This clearly shows that India’s energy consumption is growing much faster than its domestic production capacity.
Major Oil-Producing Regions in India
Currently, most of India’s domestic crude oil production comes from:
- Mumbai High Offshore Basin
- Assam Basin
- Cambay Basin in Gujarat
- Cauvery Basin
- Rajasthan Basin
However, experts believe India still has huge untapped offshore reserves that have never been properly explored.
The 2024 Report That Changed the Discussion
A major report released by S&P Global Commodity Insights in 2024 highlighted India’s massive unexplored hydrocarbon potential.
According to the report:
- India has explored only around 10% of its sedimentary basins.
- Large offshore regions remain almost untouched.
- India may hold around 22 billion barrels of oil potential.
This potential is believed to exist in areas such as:
- Mahanadi Basin
- Andaman Sea
- Bay of Bengal
- Kerala-Konkan region
- Krishna-Godavari Basin
Many of these regions have never even been fully surveyed before.
Government Launching India’s Biggest Offshore Energy Survey
The Indian government has finally decided to act on this problem. So now Govt of India is launching the biggest and largest offshore oil and gas surveys ever conducted since independence. This survey involves specialized survey ships that will scan deep underwater to identify commercially viable oil and natural gas reserves.
This survey will scan not only shallow areas but also deep underground layers beneath the seabed because large hydrocarbon reserves may be buried at great depths.
Areas That Will Be Surveyed
The focus will mainly be on offshore regions that were previously ignored.
Major Survey Areas
- Bengal Basin
- Purnia Basin
- Mahanadi Basin
- Krishna-Godavari Basin
- Cauvery Basin
- Andaman Offshore Basin
These areas are believed to contain huge untapped hydrocarbon reserves.
Scale of the Survey
The scale of this project is massive.
Estimated Survey Coverage
| Region | Survey Coverage |
|---|---|
| Bengal-Purnia-Mahanadi | 45,000 line km |
| Andaman Basin | 43,000 line km |
| Krishna-Godavari Basin | 43,000 line km |
| Cauvery Basin | 3,000 line km |
Overall, the project will cover lakhs of kilometers and may take nearly two years to complete.
Technical Name of the Project
The government of India has already floated the tender market for this project. and the The technical name of the survey is: “2D Broadband Seismic and Gravity-Magnetic Data Acquisition, Processing and Interpretation.” And the main objective is very simple that just identify commercially viable oil and natural gas reserves hidden deep beneath the ocean floor.
Why This Could Be a Game Changer
If the survey confirms large oil and gas reserves, it could transform India’s energy sector.
Possible benefits include:
- Reduced oil import dependence
- Lower pressure on foreign exchange reserves
- Better energy security
- Reduced impact of global oil shocks
- Stronger economy
- Lower vulnerability during international conflicts
India currently faces serious risks whenever global oil prices rise because the country imports most of its energy needs. Finding domestic reserves could reduce this pressure significantly.
India Is Also Working on Other Energy Projects
Apart from offshore exploration, India is also working on several other energy security projects.
These include:
1. Deep-Sea Gas Pipeline from Oman
India is planning deep-sea gas connectivity projects to reduce dependence on vulnerable trade routes like the Strait of Hormuz.
2. Coal Gasification Projects
The government has also approved coal gasification projects to convert coal into cleaner fuel alternatives.
3. Renewable Energy Expansion
India is rapidly investing in solar, wind, and green hydrogen sectors to diversify energy sources.
Energy Crisis as an Opportunity
Recent global conflicts and energy crises have shown how dangerous excessive import dependence can become.
Whenever global oil prices rise:
- Inflation increases
- Fuel becomes expensive
- Transportation costs rise
- Economic growth slows down
This crisis has now pushed India to seriously explore its untapped domestic energy potential.
Final Thoughts
India’s upcoming offshore oil and gas survey could become one of the most important energy projects in the country’s history. For decades, large offshore regions remained unexplored despite having huge hydrocarbon potential. Now, with rising global uncertainty and increasing energy demand, India is finally moving aggressively to discover its own reserves.
If major oil and gas reserves are found, it could reduce India’s import dependence and strengthen the country’s long-term energy security. The next two years may therefore play a very important role in shaping India’s energy future.
