Featured Gas OilPetrol: No increase in ex-depot Price in May – NNPCAbisola THOMPSONApril 20, 2021April 20, 2021 by Abisola THOMPSONApril 20, 2021April 20, 20210444 The Nigerian National Petroleum corporation (NNPC) says it will not increase the ex- depot price of Premium Motor spirit also known as petrol in May.