D1/D3 gas field, India's first deepwater gas field, ceased to produce on Monday after a USD 1 billion investment and mammoth technological intervention by Reliance Industries and its partner BP Plc of UK extended the life of dwindling fields by four years, sources said.
D1/D3 field, in Block KG D6 (KG-DWN-98/3) located in the Bay of Bengal, was India's first deepwater gas field to be put on production in April 2009. Output, which peaked at over 61 million standard cubic meters per day in 2010, had been on a decline as sand and water ingress forced wells to shut down one