[Leadership] The Nigerian National Petroleum Company (NNPC) Limited has assured Nigerians that it has intensified efforts at increasing the supply of petrol into the market in order to bridge any unforeseen supply gap. This is as the Nigerian Midstream and Downstream Petroleum Regulatory Authority (NMDPRA) said yesterday that the source of the premium motor spirit PMS), commonly known as Petrol, containing methanol quantities above Nigeria's specification has identified and the circulation contained.