The key list
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Leading gas storage companies by capacity: global
This month our new oil & gas key list brings you the 15 largest integrated companies by reserve globally, as ranked by GlobalData's Oil & Gas Intelligence Centre. All numbers as of January 2020.
| Company name | Working gas capacity bcf | Headquarters location |
| Gazprom | 3,906 | Russia |
| Naftogaz of Ukraine | 1,174 | Ukraine |
| China National Petroleum Corp | 770 | China |
| Snam SpA | 737 | Italy |
| TC Energy Corporation | 699 | Canada |
| National Iranian Gas Co | 452 | Iran |
| Enbridge Inc | 440 | Canada |
| Gassco AS | 439 | Norway |
| Botas Petroleum Pipeline Corp | 244 | Turkey |
| MDU Resources Group Inc | 193 | US |
| Turkiye Petrolleri Anonim Ortakligi | 175 | Turkey |
| Royal Dutch Shell Plc | 171 | Netherlands |
| Exxon Mobil Corp | 170 | US |
| National Company KazMunayGas | 164 | Kazakhstan |
| Uzbekneftegaz National Holding Co | 162 | Uzbekistan |