Why in news?
Oil India Ltd announced that it had struck natural gas near the Andaman Islands at a shallow offshore well named “Vijayapuram‑2.” This is the first confirmed hydrocarbon discovery in the island basin and could reduce India’s dependence on imported gas.
Details of the discovery
- Location: The well lies about 17 kilometres from the Andaman shoreline in the shallow offshore block, with water depth around 295 metres. Gas was encountered at a depth of roughly 2,200–2,250 metres below the seabed.
- Composition: Initial tests showed that the gas contained about 87% methane, indicating a high‑quality hydrocarbon deposit.
- Geological context: The Andaman Basin is part of a chain of gas‑rich geological structures extending from Myanmar to Indonesia. Until now the region lacked proven reserves despite geological similarities.
Implications and next steps
As India’s energy demand grows, domestic gas production can help reduce import bills and strengthen energy security. The discovery may spur further exploration in the Andaman Sea, including deepwater drilling by the Oil and Natural Gas Corporation (ONGC). However, commercial viability must be assessed through additional testing and infrastructure development, and environmental safeguards will be necessary to protect the fragile marine ecosystem.