Achievements of Geological Survey (ONGC and OIL) in West Bengal (As on 31.03.2023) | |||||
State | Oil & Natural Gas Corporation (ONGC) | Oil India Limited (OIL) | Survey under NSP LKM | Total Geological Surveys | |
Oil & Natural Gas Corporation (ONGC) | Oil India Limited (OIL) | ||||
West Bengal | |||||
Eastern Offshore | |||||
Western Offshore | |||||
Andaman Offshore1 | |||||
India |