A dual utilization liquid and gaseous fuel CPOX reformer that includes reaction zones for the CPOX reforming of liquid and gaseous reformable fuels. A reforming method is also provided. The method comprises reforming a first gaseous reformable reaction mixture comprising oxygen-containing gas and vaporized liquid fuel and before or after this step, reforming second gaseous reformable reaction mixture comprising oxygen~containing gas and gaseous fuel to produce a hydrogen-rich reformate.