This article shows the way how to organize and store the ecological data for oil and gas objects. The main data sources are field researches, which follow the constraining of industrial objects. As a result of data analysis we get three spatial classes (point, polyline, polygon), three environmental researches (monitoring, control, projecting) and three different themes (nature, technique and environmental management system). The article also includes the principles of data processing for different stages of object constraining and matches the ecological researches.