"All drilling operations, helicopter sorties and construction and maintenance work has been suspended due to the cyclone warning," ONGC Chairman RS Sharma told PTI.
Western offshore is the home for the nation's largest oil field. Mumbai High accounts for 40 per cent of the nations' total crude output and production continues at the normal rate of 2,10,000 barrels per day.
Gas production from Mumbai High and the Bassien field were also normal.
"We are in cyclone preparedness. We have asked our personnel in the offshore to stay indoor during the next 24 hours," Sharma said.
Jaipur oil mishap: IOC chairman must be fired
'Yeddyurappa won't be removed from CM's post'
WB killings: The war is on, warns Maoist leader
OVL eyes institutional holding in Imperial Energy
Yeddyurappa sobs, admits to "ditching" confidantes