| Saint-Omer | Super 95 (E10) | Super 95 (E5) | Super 98 (E5) | Super 98 (E10) | Diesel (B7) | Diesel (B10) | Diesel (XTL / HVO) | LPG | CNG | Hydrogeen | LNG | Diesel+ | AdBlue |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aire-sur-la-Lys | € 1,999 | € 2,046 | € 2,119 | € 1,924 | € 2,119 | - | - | € 0,877 | - | - | - | - | - |
| Ardres | € 1,719 | € 2,019 | € 2,079 | - | € 2,109 | - | - | - | - | - | - | - | - |
| Arques | € 1,469 | € 2,080 | € 2,069 | - | € 1,890 | - | - | € 1,058 | - | - | - | - | - |
| Audruicq | € 1,996 | € 1,969 | € 2,077 | - | € 2,111 | - | - | - | - | - | - | - | - |
| Autingues | € 1,999 | € 1,923 | € 2,179 | - | € 2,382 | - | - | - | - | - | - | - | - |
| Campagne-lès-Wardrecques | € 1,951 | - | € 2,065 | - | € 2,073 | - | - | - | - | - | - | - | - |
| Coyecques | - | € 1,990 | - | - | € 1,980 | - | - | - | - | - | - | - | - |
| Éperlecques | € 1,990 | - | € 2,110 | - | € 2,114 | - | - | - | - | - | - | - | - |
| Fauquembergues | € 1,989 | - | € 2,019 | - | € 2,079 | - | - | - | - | - | - | - | - |
| Lumbres | € 1,989 | € 2,019 | € 1,990 | - | € 1,990 | - | - | - | - | - | - | - | - |
| Nielles-lès-Ardres | € 1,990 | - | - | - | € 1,990 | - | - | - | - | - | - | - | - |
| Oye-Plage | - | € 1,979 | € 2,009 | - | € 1,989 | - | - | - | - | - | - | - | - |
| Racquinghem | € 2,019 | € 2,039 | - | € 1,939 | € 2,089 | - | - | - | - | - | - | - | - |
| Saint-Folquin | € 2,020 | € 1,930 | € 2,100 | - | € 2,099 | - | - | - | - | - | - | - | - |
| Saint-Martin-au-Laërt | € 2,030 | - | € 1,977 | - | € 2,163 | - | - | € 1,058 | - | - | - | - | - |
| Saint-Omer | € 1,997 | - | € 2,077 | - | € 2,086 | - | - | - | - | - | - | - | - |
| Thérouanne | € 1,979 | - | € 2,069 | - | € 2,079 | - | - | - | - | - | - | - | - |