 |
| oil deliveries: 31 phrases in 16 subjects |
| Armored vehicles | 1 |
| Automobiles | 2 |
| Caspian | 1 |
| Drilling | 2 |
| General | 1 |
| Makarov | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| Oilfields | 2 |
| Perfume | 1 |
| Politics | 1 |
| Rail transport | 1 |
| Stock Exchange | 1 |
| Technology | 4 |
| Transport | 3 |