Indicators of environmental impact

Comprehensive approach to solving environmental protection problems and full implementation of planned measures within the Ecology program allowed the Company to maintain leading positions in the industry with minimal environmental impact in 2016.

Compared to the previous reporting period, OJSC “Surgutneftegas” significantly reduced the amount of air pollutant emissions, lands disturbed by the Company’s activities, oil and oil products spilled (remained) as a result of incidents at the facilities.

Extending the range of low-impact and resource-saving technologies, the Company once again increased the level of associated petroleum gas utilization (up to 99.34%) as well as the volume of waste re-used and treated in own production.

INDICATORS OF AN ENVIRONMENTAL IMPACT Information On programs of oil recovery ratio increasing Information on incidents at the oilfields of OJSC “Surgutneftegas” in 2015 Information on incidents at the oilfields of OJSC “Surgutneftegas” in 2016