Key Indicators Reviewed Independently | Gazprom Group's Social Impact Report

Key indicators reviewed independently and disclosed in the Report based on the Recommendations on Disclosure by Joint Stock Companies of Non-Financial Information Pertaining to Their Activities (Letter of the Bank of Russia No. IN-06-28/49 dated July 12, 2021)

Indicator	Calculation and disclosure methodology	Report page
Energy intensity indicators of core operations	Energy intensity of PJSC Gazprom’s core operations: Gas production, kg of reference fuel per thousand m³ Gas transportation, kg of reference fuel per mcm•km Underground gas storage, kg of reference fuel per thousand m³ Gas processing, kg of reference fuel per ton of reference fuel	Energy intensity of PJSC Gazprom’s core operations
Fuel and energy savings as a result of relevant savings programs	Fuel and energy savings resulting from the Gazprom Group’s energy saving programs, million GJ: natural gas electric power heat	Fuel and Energy Savings Resulting from the Gazprom Group Entities’ Energy Saving Programs
Volume of air pollutant emissions	Air emissions across the Gazprom Group, thousand tons hydrocarbons (including methane) carbon oxide nitrogen oxides sulfur dioxide volatile organic compounds solids other gaseous and liquid substances	Air emissions across the Gazprom Group
Volume of waste generated, waste handed over for recycling, neutralization, storage or otherwise treated	Gazprom Group companies’ waste generation by hazard class, thousand tons Waste sent for recycling, thousand tons Waste sent to neutralization, storage or otherwise treated, thousand tons: processed at the facility handed over to other business entities for processing neutralized at the facility handed over to other business entities for neutralization handed over to other business entities for storage disposed at operated (own) storage facilities handed over to other business entities for burial disposed at operated (own) burial facilities	Gazprom Group entities’ waste generation by hazard class The Gazprom Group’s waste handed over for recycling Gazprom Group’s waste handed over for recycling, neutralization, or otherwise treated
Water consumption structure	The Gazprom Group’s water consumption structure by source type, mcm: from surface sources from ground water sources from public water supply utilities from other water supply systems Water used, mcm: production purposes utility and drinking purposes other	The Gazprom Group’s water consumption The Gazprom Group’s water resource use indicators
Area of disturbed and remediated lands	Area of lands disturbed during the year, ha Disturbed lands remediated during the year, ha	Disturbed and remediated land across the Gazprom Group
For employees: number of fatalities as a result of work-related injuries	Number of fatalities as a result of work-related injuries, employees	Number of injuries and fatalities as a result of incidents at the Gazprom Group
Number of fatalities related to the activities of third-party contractors at the Company’s facilities	Number of fatal accidents related to the work of third-party contractors at the company’s facilities	Injuries of contractors working at the Company’s facilities