Featured Gas OilCOVID-19 helped to reduce cost of oil production in Nigeria – SylvaShile GIWA August 18, 2021August 18, 2021 by Shile GIWA August 18, 2021August 18, 20210270 The Minister of State for Petroleum Resources, Chief Timipre Sylva, says COVID-19 had helped to reduce the cost of crude oil production in the country.