| Gas Station | Regular | Plus | Premium | Diesel |
 | Unbranded
160 Main Bayview Rd, Southold, NY 11971
Get Directions | $3.799 | N/A | $4.179 | N/A |
 | BP
32400 County Road 48, Peconic, NY 11958
Get Directions | $3.819 | N/A | $4.179 | $4.279 |
 | Citgo
32005 Main Rd, Cutchogue, NY 11935
Get Directions | $3.839 | N/A | $3.999
Lowest Price | $4.239 |
 | Valero
320 Depot Ln, Cutchogue, NY 11935
Get Directions | $3.799 | N/A | N/A | $4.179 |
 | Mobil
1 Bridge St, Shelter Island Heights, NY 11965
Get Directions | $3.899 | N/A | N/A | N/A |
|
| Getty
378 Main St, Sag Harbor, NY 11963
Get Directions | $3.879 | $4.039 | $4.299 | N/A |
| Unbranded
144 Hampton St, Sag Harbor, NY 11963
Get Directions | $4.379 | $4.379 | N/A | $4.379 |
| Hess
11100 Main Rd, Mattituck, NY 11952
Get Directions | $3.779
Lowest Price | $3.939
Lowest Price | $4.059 | N/A |
| Unbranded
7400 Main Rd, Mattituck, NY 11952
Get Directions | $3.859 | N/A | $4.179 | N/A |
| BP
16900 Route 25, Mattituck, NY 11952
Get Directions | $3.859 | $4.099 | N/A | $4.259 |
 | Gulf
270 Hampton Rd, Southampton, NY 11968
Get Directions | $4.279 | N/A | N/A | N/A |
| Gulf
10 County Road 39, Southampton, NY 11968
Get Directions | $4.099 | $4.799 | $4.899 | $4.959 |
 | Sunoco
380 N Sea Rd, Southampton, NY 11968
Get Directions | $3.859 | N/A | $4.159 | $4.379 |
 | Shell
1630 N Highway, Southampton, NY 11968
Get Directions | $4.029 | $4.269 | $4.369 | $4.599 |
| Hess
816 County Road 39, Southampton, NY 11968
Get Directions | $3.899 | $4.079 | $4.259 | N/A |
 | Cumberland
13 County Road 39, Southampton, NY 11968
Get Directions | $3.949 | $4.079 | N/A | $4.499 |
| Sunoco
500 N Highway, Southampton, NY 11968
Get Directions | $4.279 | N/A | $4.879 | N/A |
| Unbranded
2000 County Road 39, Southampton, NY 11968
Get Directions | $3.999 | N/A | N/A | $4.159
Lowest Price |
| Shell
960 Montauk Hwy, Water Mill, NY 11976
Get Directions | $4.009 | $4.199 | $4.409 | $4.269 |
| Hess
1138 Montauk Hwy, Water Mill, NY 11976
Get Directions | $3.899 | $4.059 | $4.259 | N/A |