Soil is a non-renewable resource; if lost or degraded, it cannot be restored within a period comparable to the duration of a human life.

One of the company's priorities is to prevent soil pollution, as it is destructive to the environment and has negative consequences for all forms of life that encounter it.

• Ratio of the area of contaminated land
• at the end of the reporting year to the area of contaminated land
• at the end of the year preceding the reporting year, ha/ha 

• Ratio of area of reclaimed contaminated land
• during the year to the area of contaminated land during the year, ha/ha 

• Specific frequency of incidents on pipelines that led to
• to spills of oil, condensate, petroleum products and formation waters,
• pcs/1 thousand km of pipelines 

• Specific amount of oil spilled,
• condensate and petroleum products as a result of accidents and gusts,
• kg/ton of refined oil