Certain characteristics indicate the compatible enhancement recovery technique. Besides, theproperties data can provide the prediction of possibility of the operation and how todesign the performed technique in each petroleum field. Thus, characterization ofenvironmental oil reservoir needs to be determined before operating enhancementrecovery technology. If the result shows compatibility with MEOR technique, thereservoir characteristics necessary to successful MEOR application, indigenous bacterialstimulation as well as injection processes. The enhancing technique should be designedspecifically with the different oil reservoir and specific beneficial indigenous microbes.