5th January 2012
Table 1
300 Litres
| 500 Litres | 900 Litres | |
| Cheapest | £190.00
| £291.64 | £524.70 |
| Dearest | £215.00
| £335.00 | £569.00 |
| Average NI price | £199.05
| £308.81 | £540.11 |
Table 2
| Area | Average 300 Litres
| Average 500 Litres | Average 900 Litres |
| Armagh | £190.00
| £306.50 | £535.50 |
| Ballymena | £206.33
| £313.67 | £546.33 |
| Belfast | £201.39
| £312.87 | £547.22 |
| Coleraine | £200.00
| £319.50 | £551.50 |
| Cookstown | £196.33
| £306.33 | £533.00 |
| Craigavon | £198.50
| £310.00 | £544.50 |
| Derry | £201.67
| £309.33 | £540.67 |
| Downpatrick | £192.00
| £303.33 | £535.34 |
Dungannon
| £195.00 | £305.00 | £530.00 |
Fermanagh
| £202.50 | £305.00 | £530.00 |
Newry and Mourne
| £193.00 | £314.00 | £552.33 |
Omagh
| £200.00 | £310.00 | £539.00 |
Internet
| £200.59 | £294.25 | £524.83 |


