Odisha Chief Minister Mohan Charan Majhi on Monday, 27 July 2026, welcomed the commencement of ONGC's first deepwater exploratory drilling in the Mahanadi offshore basin, calling it a landmark step in India's energy self-reliance mission and positioning Odisha as a strategic energy hub for the country.

Context

Writing in Odia on X, CM Majhi stated that 'Odisha aji eka gurutvapurna raṇanaitika kendra bhabe ubha heucha' — Odisha is today emerging as an important strategic centre — in India's energy security and Atmanirbhar Bharat campaign. He credited the initiative to the 'far-sighted leadership' of Prime Minister Narendra Modi and congratulated Union Minister Hardeep Singh Puri and the entire ONGC team for advancing the #SamudraManthan campaign and building Odisha into India's next major energy centre.

The drilling marks a new chapter in hydrocarbon exploration along the Odisha coast, building on the earlier 'Utkal' and 'Konark' discoveries made by ONGC in the same basin, which had already demonstrated the region's significant hydrocarbon potential.

Policy Backdrop

India imports more than 85 per cent of its crude oil requirements, making domestic exploration a strategic priority across successive governments. The Hydrocarbon Exploration and Licensing Policy (HELP), introduced in 2016, replaced the earlier New Exploration Licensing Policy (NELP) regime and opened frontier basins — including deepwater and ultra-deepwater blocks along both coasts — to accelerated exploration.

The Samudra Manthan campaign, spearheaded by the Ministry of Petroleum and Natural Gas under Hardeep Singh Puri, has been the operational vehicle for this eastward expansion of exploration priorities. After earlier successes in the Krishna-Godavari and Cauvery basins on the east coast, the Mahanadi offshore basin has emerged as a high-priority frontier block for ONGC's capital deployment.

Stakeholders and Impact

A successful deepwater find in the Mahanadi basin would have significant implications for Odisha's coastal economy, potentially generating employment in offshore services, port logistics, and downstream refining. For ONGC, the drilling represents a material expansion of its east-coast deepwater portfolio at a time when the corporation faces pressure to replace ageing onshore and shallow-water reserves.

The broader energy sector — including private exploration firms and gas infrastructure developers — will watch closely, as a commercial discovery could trigger fresh licensing rounds under HELP and attract additional investment to the Odisha coast. Local fishing communities and marine stakeholders in the Mahanadi coastal belt are also key stakeholders whose interests will need to be factored into any expanded offshore operations.

What's Next

The immediate focus will be on results from the current exploratory well and any subsequent appraisal drilling in the Mahanadi block. Commercial viability and reserve estimates will depend on future ONGC disclosures, which are expected to inform the corporation's capital expenditure plans for east-coast deepwater projects in coming budget cycles.

If the exploration yields positive results, Odisha could be positioned for a new round of offshore licensing, potentially drawing in both domestic and international oil majors. The state government's active endorsement signals that Bhubaneswar is prepared to facilitate the regulatory and infrastructure groundwork needed to convert exploration success into commercial production.