India's Oil and Natural Gas Corp is set to add 1.75 million metric tons, or about 12.83 million barrels, of strategic petroleum storage capacity in Mangalore, according to multiple media reports, as the country seeks to strengthen its buffers against supply disruptions.
The state-run producer said the expansion will be above Mangalore's existing 1.5 million mt underground cavern, managed by the Indian Strategic Petroleum Reserves, bringing the southern hub's total storage capacity to 3.25 million mt, or 23.8 million barrels.
ONGC described the venture as a "national importance" project being executed under directives from the Ministry of Petroleum and Natural Gas.
ONGC Chairman Arun Kumar Singh told reporters that the state producer plans to invest 70 billion Indian rupees ($736 million) to develop underground crude storage in southern India.
The strategic facility will hold about 13 million barrels of crude, with land acquisition already completed and construction slated to begin soon.
Separately, ONGC is in talks with international firms to establish an overseas trading desk for crude, refined fuels, and natural gas to secure greater control over procurement, sales, and price risks. The venture, targeted for either Dubai or Singapore, aims to trade 50 million mt of commodities per year.
ONGC also plans to invest 1 trillion rupees ($10.51 billion) over five years to explore domestic deepwater and ultradeepwater fields, Singh told reporters.
The company will drill 87 deepwater and ultra-deepwater wells by March 2031 as part of the exploration drive.
ONGC did not immediately respond to' request for comment.