Mbieri is a town in southeastern Nigeria and one of the indigenous Igbo clans that conquered parts of the old Owerri province. Mbieri is in Mbaitoli council of Imo State and it is the biggest of the original nine towns of Mbaitoli.Mbieri is blessed with abundant hydrocarbon that traversed the Obazu, Amaulu, Achi, Eziome and Umuagwu axis.