In a statement issued on Independence Day celebrations at the company's headquarters in Dehradun, ONGC said despite tumbling oil prices in the last three years, it not only sustained production from existing fields through incremental inputs but has also taken large meaningful and calculated investment decisions to ensure sustained volumes and financial growth.
Government is targeting increase in share of gas in the energy basket from 6.5 per cent to 15 per cent in the next few years.
"These projects would produce 69 million tonnes of crude oil and 118 billion cubic meters of natural gas during their profile period. Cumulative production from these projects would peak during 2020-21 at 6.65 million tonnes of crude and 13.38 BCM of gas which is 45 per cent of company's oil and gas standalone production during FY17," it said.
Its flagship project includes Cluster-II in Bay of Bengal block KG-DWN-98/2 (KG-D5). The project would produce about 25 million tonnes of oil and 50 BCM of gas over the life of the project with peak production of 4 million tonnes of oil and 5.5 BCM of gas.
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During the last three years, ONGC completed 15 production related projects (including 8 brownfield and 7 greenfield) with capital investment of Rs 54,000 crore.
"These would produce 87 million tonnes of crude and 56 BCM of gas during their profile period," the statement said, adding during FY17, ONGC produced 5 million tonnes of crude and 3.5 BCM of gas from these projects, which is 22 per cent and 16 per cent of its standalone crude and gas production, respectively.