NNPC joins MRS and other filling stations to slash petrol prices. NNPC's price reduction follows MRS moveNNPC's latest adjustment comes barely two days after Dangote Refinery-backed MRS filling stations slashed their petrol pump price by N40 per litre, bringing the retail price down to N1,265 per litre. Dangote offers Nigeria's cheapest ex-depot petrolWhile retail marketers continue to adjust pump prices, Dangote Petroleum Refinery has maintained the country's lowest ex-depot petrol price. Petrol prices fall in Abuja and across Nigeria amid an oil price tumble. The latest price adjustment comes despite the continued surge in global crude oil prices, which had recently pushed domestic petrol prices to fresh highs.