| BIA | Business Idea Auction |
| AGFS | Autogas Fueling Station |
| ASPI | Almetyevsk State Petroleum Institute |
| FFS | Fuel Filling Station |
| JSC | Joint-Stock Company |
| BMP | Bugulma Mechanical Plant (structural division of PJSC TATNEFT) |
| SCNS | State Complex Nature Sanctuary |
| NSS (GOST) | National State Standard |
| HF | Hydraulic fracturing |
| F&L | Fuel & Lubricants |
| HEI | Hydraulic Engineering Installations |
| CC | Community Center |
| EU | European Union |
| UNECE | United Nations Economic Commission for Europe |
| IS | Information System |
| CIS | Corporate Information System |
| KFU | Kazan (Volga Region) Federal University |
| OGPD | Oil and Gas Production Department (structural division of PJSC TATNEFT) |
| MRRT | Mineral Resource Recovery Tax |
| VAT | Value Added Tax |
| NZSh CMK | LLC Nizhnekamsk All Steel Tire Plant |
| R&D | Research and Development |
| OWT | Oil Well Tubing |
| IA | Intangible assets |
| OR and PCP | Oil Refining and Petrochemical Plants |
| OR | Oil Refinery |
| OPU | Oil Processing Unit |
| NSPF | Non-State Pension Fund |
| STC | Science and Technology Center |
| PCC | Petrochemical Complex |
| UN | United Nations |
| LLC | Limited Liability Company |
| NCA | Nature Conservation Area |
| PO | Pilot Operations |
| PDC | Production Dual Completion |
| PIDC | Production and Injection Dual Completion |
| IDC | Injection Dual Completion |
| DC | Dual Completion |
| OECD | Organization for Economic Co-operation and Development |
| SEZ | Special Economic Zone |
| MPC | Maximum Permissible Concentration |
| APS | Associated Petroleum Gas |
| RPM | Reservoir Pressure Maintenance |
| PCP | Polymer Coated Pipes |
| PS | Power Substation |
| CD | Chain Drive |
| VSST | Vertical Stainless Steel Tank |
| RYSO | Regional Youth Social Organization |
| RT | Republic of Tatarstan |
| RF | Russian Federation |
| SVO | Super Viscous Oil |
| CPS | Cathodic Protection Station |
| CGS | Corporate Governance Standard |
| ISMS | Industrial Safety Management System |
| EDMS | Electronic Document Management System |
| TH | Trading House |
| TTH | Trade Technical House |
| TS | Technical Specifications |
| FEC | Fuel and Energy Complex |
| TPP | Thermal Power Plant |
| DCU | Delayed Coker Unit |
| MC | Management Company |
| LHVRU | Light Hydrocarbon Vapor Recovery Unit |
| HSOTF | High Sulfur Oil Treatment Facility |
| OTF | Oil Treatment Facility |
| IWSU | Initial Water Separation Unit |
| LLC | Process Fluid Treatment Facility for Reservoir Pressure Maintenance (subsidiary of PJSC TATNEFT) |
| SRU | Sulphur Recovery Unit |
| TNGPA | Tatneftegazpererabotka Administration (structural division of PJSC TATNEFT) |
| AST | All-Steel Tires |
| CDH | Central District Hospital |
| PTC | Personnel Training Center |
| NGL | Natural Gas Liquids |
| EIC | Electrical Insulating Connection |
| ECU | Electronic Corporate University |
| NPV | Net Present Value |