Glossary of Abbreviations and Code Names used in the Report

ADR American depositary receipt
AEPS Automated Electronic Procurement System of PJSC Gazprom
boe Barrel of oil equivalent
UAV Unmanned aerial vehicle
GDP Gross domestic product
RES Renewable energy sources
Gazprom, the Gazprom Group, the Group A group of companies consisting of PJSC Gazprom (parent company) and its subsidiaries and entities
Gazprom Neftekhim Salavat Gazprom Neftekhim Salavat LLC and its subsidiaries and entities
Gazprom Energoholding Gazprom Energoholding LLC and companies consolidated under its management (PJSC Mosenergo, PJSC MOEK, PJSC TGС-1, PJSC OGK-2, and their subsidiaries)
GCF Gas and condensate field
NGV fuel Natural gas vehicle fuel
GPU Gas pumping unit
GPP Gas or gas condensate processing plant
Gazprom Neft PJSC Gazprom Neft and its subsidiaries and entities
GTS Gas transmission system
VMI Voluntary medical insurance
UGSS Unified Gas Supply System
ISPSM Integrated System of Process Safety Management
UCSF Unified Center for Support Functions
IS Information security
IT Information technologies
IMS Information Management System
Company PJSC Gazprom
CNG Compressed natural gas
KPI Key performance indicator
CS Compressor station
CDS Civil defense system
SME Small and medium-sized enterprises
IFRS International Financial Reporting Standards
OGCF Oil and gas condensate field
VAT Value-added tax
BAT Best available technologies
R&D Research and development
DCA Designated conservation area
HIF Hazardous industrial facility
Report Gazprom Group’s Social Impact Report
SSC Shared Services Center
PJSC Gazprom The parent company of the Gazprom Group – Public Joint Stock Company Gazprom (Open Joint Stock Company Gazprom or OJSC Gazprom before July 17, 2015)
GHG Greenhouse gases APG Associated petroleum gas
RMICD Risk Management and Internal Control Department
UGS Underground gas storage
OEC Operational Environmental Control
OEMC Operational environmental control and monitoring
RUIE Russian Union of Industrialists and Entrepreneurs
QMS Quality Management System
SLCA Special labor conditions assessment
LNG Liquefied natural gas
STO Corporate standard
LPG Liquefied petroleum gases
EDMS Engineering Data Management System
OHS Occupational health and safety management system
RMICS Risk management and internal control system
STI Strategic target indicator
EMS Environmental Management System
toe ton of oil equivalent
ton of reference fuel ton of reference fuel (coal equivalent) equal to 877 m3 of natural gas, 0.7 ton of oil and gas condensate
ESG Environmental, Social, Governance