Profile: Terratech Energy Service, LLC offers oil and gas field services. Microbial well bore cleanup improves oil drainage into the well bore. This process works well on paraffin and scale deposits through the microbial production of biosurfactants, solvents & acids. Microbial well stimulation aids in the release of oil entrapped by capillaries and brine water. This process works well for heavier oil reservoirs, dealing with paraffin and asphaltenes through the microbial production of gases, acids, solvents & biosurfactants. Microbial enhanced water flooding reduces permeability variations and block water channels. This process increases displacement and sweep efficiency through the production of biosurfactants, solvents and polymers.