Extraction Oil & Gas Inc is an energy company. It focuses mainly on the exploration and production of oil and gas from its reserves in the Rocky Mountains. The company primarily operates in the Greater Wattenberg Field of Colorado's Denver-Julesburg Basin and offers its services in various steps, such as seismic, site preparation, drilling, completion, monitoring the well and reclaiming the site.Extraction Oil & Gas Inc is an energy company. The company engages in the exploration and production of oil and gas from its reserves in the Rocky Mountains in the Greater Wattenberg Field of Colorado's Denver-Julesburg Basin.