| Gas Station | Regular | Plus | Premium | Diesel |
 | Unbranded
99 Us Highway 89, Vaughn, MT 59487
Get Directions | $3.039 | $3.209 | N/A | $3.859 |
 | Sinclair
133 Us Highway 89, Vaughn, MT 59487
Get Directions | $3.049 | N/A | N/A | $3.839 |
 | Cenex
307 Cascade Ave, Power, MT 59468
Get Directions | $3.059 | $3.159 | N/A | N/A |
| Unbranded
12742 Hwy 200, Fort Shaw, MT 59443
Get Directions | N/A | N/A | N/A | $4.099 |
 | Conoco
2 Millegan Rd, Ulm, MT 59485
Get Directions | $2.999 | $3.099 | N/A | $3.749 |
| Cenex
219 Central Ave, Fairfield, MT 59436
Get Directions | $3.059 | $4.099 | $3.259 | N/A |
| Cenex
306 Central Avenue, Fairfield, MT 59436
Get Directions | $3.059 | $3.159 | N/A | $3.799 |
| Loaf N Jug
601 Smelter Ave Ne, Great Falls, MT 59404
Get Directions | $2.999 | $3.099 | $3.199
Lowest Price | N/A |
| Holiday
1601 Fox Farm Rd, Great Falls, MT 59404
Get Directions | $2.999 | $3.089 | $3.299 | $3.749 |
| Zip Trip
1608 Fox Farm Rd, Great Falls, MT 59404
Get Directions | $2.999 | $3.099 | $3.299 | $3.799 |
| Town Pump
505 Northwest Byp, Great Falls, MT 59404
Get Directions | $2.999 | $2.999
Lowest Price | $3.199 | $3.749 |
| Holiday
601 Northwest Byp, Great Falls, MT 59404
Get Directions | $2.999 | $3.099 | N/A | $3.749 |
| Town Pump
3100 Tri Hill Rd, Great Falls, MT 59404
Get Directions | $2.999 | $2.999 | $3.199 | $3.749 |
| Loaf N Jug
1225 Central Ave W, Great Falls, MT 59404
Get Directions | $2.999 | $3.099 | $3.199 | N/A |
| Sinclair
101 Truman Ave, Great Falls, MT 59404
Get Directions | $3.099 | N/A | N/A | N/A |
| Holiday
1414 3rd St Nw, Great Falls, MT 59404
Get Directions | $2.999 | N/A | N/A | N/A |
| Town Pump
3715 31st St Sw, Great Falls, MT 59404
Get Directions | $2.979
Lowest Price | $3.129 | $3.379 | $3.729
Lowest Price |
| Smiths
1601 Market Place Dr, Great Falls, MT 59404
Get Directions | $2.999 | $2.999 | $3.199 | $3.749 |
| Cenex
110 Main St W, Dutton, MT 59433
Get Directions | $3.059 | N/A | N/A | $4.099 |
| Cenex
1000 Smelter Ave Ne, Black Eagle, MT 59414
Get Directions | $2.999 | $3.099 | $3.199 | $3.749 |