The government-owned refineries, being run by the Nigerian National Petroleum Corporation, reported a total loss of N778.71bn from 2015 to 2019.
This was obtained from an analysis of data collated from their financial statements.
The refineries generated total revenue of N21.12bn in the five-year period as they operated at below their full capacities.
The refineries, which are located in Port Harcourt, Kaduna and Warri, have a combined installed capacity of 445,000 barrels per day as the country relies largely on importation of refined petroleum products due to the deplorable state of these refineries
Port Harcourt Refining Company generated a total revenue of N10.33bn from 2015 to 2019, but posted a loss of N229.14bn.
The refinery generated zero revenue in 2019; N1.46bn in 2018; N4.82bn in 2017; N3.37bn in 2016, and N683.52m in 2015.
It lost N50.53bn in 2019; N45.59bn in 2018; N53.77bn in 2017; N43.44bn in 2016, and N35.81bn in 2015.
Similarly, Kaduna Refining and Petrochemical Company reported revenue of N4.17bn and a loss of N307.27bn in the five-year period.
The refinery generated revenue of N37.17m in 2019, compared to zero revenue reported in 2018. Its revenue had risen to N2.24bn in 2017 from N1.47bn in 2016 and N418.76m in 2015.
It posted a loss of N65.99bn in 2019, N63.64bn in 2018, N111.89bn in 2017, N30.19bn in 2016 and N35.56bn in 2015.
Also, Warri Refining and Petrochemical Company posted a revenue of N6.62bn and a loss of N242.30bn in the period under review.
Its revenue dropped to N921.82m in 2019 from N1.99bn in 2018 and N1.25bn in 2019. It had risen from N884.39m in 2015 to N1.58bn in 2016.
The refinery recorded a loss of N51.66bn in 2019, compared to N52.18bn in 2018, N84.60bn in 2017, N24.50bn in 2016 and N29.36bn in 2015.
NNPC’s latest monthly report showed that Port Harcourt refinery stopped processing crude oil in April 2019, while Warri and Kaduna refineries have been idle since May and June 2019 respectively.
The corporation also said that the declining operational performance of the refineries ‘is attributable to ongoing revamping of the refineries, which is expected to further enhance capacity utilization once completed’.