Petroleum
| Frequency (Years) | Not exceeding 2,500 litres | Exceeding 2,500 litres but not exceeding 50,000 litres | Exceeding 50,000 litres |
|---|---|---|---|
| 1 | £44 | £60 | £125 |
| 2 | £88 | £120 | £250 |
| 3 | £132 | £180 | £375 |
| 4 | £176 | £240 | £500 |
| 5 | £220 | £300 | £625 |
| 6 | £264 | £360 | £750 |
| 7 | £308 | £420 | £875 |
| 8 | £352 | £480 | £1000 |
| 9 | £396 | £540 | £1125 |
| 10 | £440 | £600 | £1250 |