- The Centre may extend Anveshan scheme to incentivize seismic surveys of sedimentary basins for mapping oil and gas deposits by another year.
- The aim is to find new reserves to boost energy security.
- It was launched in fiscal year 2025 (FY25).
- It is currently set to end in fiscal year 2026 (FY26).
- Mission Anveshan may be extended till FY27.
- A decision on the extension is still pending.
Implementing Agencies & Activities
- The government provides incentives to state-run companies like ONGC and Oil India Ltd.
- These companies conduct seismic data acquisition, processing, interpretation, and mapping of oil and gas reserves.
- The scheme continues the objectives of the National Seismic Programme (NSP).
- NSP focuses on mapping hydrocarbon resources in India’s sedimentary basins.
Budget & Targets
- The scheme was approved with a budgetary outlay of ₹720 crore.
- The duration of the budget is two years – FY25 and FY26.
- It targets conducting 2D seismic surveys over 20,275 line-kilometers (LKM).
- The surveys cover seven on-land sedimentary basins – Ganga-Punjab, Rajasthan, Saurashtra, Deccan Synclise, Cuddappah, Krishna-Godavari, and Chhattisgarh.
Survey Types & Quality
- The scheme also emphasizes conducting more 3D seismic surveys.
- 3D surveys are technically superior and provide more accurate results.
Progress & Delays
- ONGC’s work was delayed due to litigation related to contract issues.
- A parliamentary standing committee submitted a report on the delay in March.
- ONGC has started experimental surveys in the Cuddapah area of Andhra Pradesh.
- Seismic data acquisition there is expected to start soon.
- Oil India has already gathered seismic data in the Rajasthan and Ganga-Punjab basins.
- Oil India completed around 1,683 LKM of 2D seismic data.
Parliamentary Oversight & Recommendations
- The House panel on petroleum and natural gas is chaired by Sunil Dattatrey Tatkare, Lok Sabha MP from Raigad, Maharashtra.
- The panel recommended close monitoring of the scheme’s progress.
- It also urged timely completion of 2D seismic surveys.
- The aim is to ensure data availability and interpretation in a time-bound manner.
- Readily available geoscientific data can help attract global investors.
- This would lead to proactive participation in India’s exploration and production sector.
- The focus is especially on deepsea and ultra-deepsea hydrocarbon exploration.
- The panel emphasized timely release of funds to avoid delays.


