Ouro Prieto reservoir which is an undersaturated reservoir with active water drive is considered with a comprehensive analysis of fluid data before building the material balance model. The reservoir...

Ouro Prieto reservoir which is an undersaturated reservoir with active water drive is considered with a comprehensive analysis of fluid data before building the material balance model. The reservoir has four producers with two producing water. Stanley et al. (2015) performed a comprehensive simulation studies on the Ouro Prieto reservoir and result obtained proved adequacy of the model.