With the sharp increment in populace and modernization of society, natural contamination coming about because of oil hydrocarbons has expanded, bringing about a dire requirement for remediation. Oil hydrocarbon-debasing microbes are omnipresent in nature and can use these mixes as wellsprings of carbon and vitality. Microorganisms showing such abilities are frequently abused for the bioremediation of oil-debased conditions. As of late, microbial remediation innovation has grown quickly and accomplished significant additions. Notwithstanding, this innovation isn't supreme. It is influenced by numerous natural factors that impede its viable application, constraining the enormous scope utilization of the innovation. This paper gives a review of the ongoing writing alluding to the use of microscopic organisms as biodegraders, talks about boundaries with respect to the usage of this microbial innovation, and gives recommendations to assist improvements. As needs be, there is a steady danger of defilement any place oil is abused when combined with an inadequate capacity to manage oil-polluted situations, particularly in outrageous or special conditions, for example, polar locales, remote ocean regions, deserts, and wetlands. Despite the fact that oil contamination is hard to treat, oil hydrocarbon-debasing microscopic organisms have developed because of existing in closeness to normally happening oil hydrocarbons in nature.