| Gas Station | Regular | Plus | Premium | Diesel |
 | Conoco
99 Us Highway 89, Vaughn, MT 59487
Get Directions | $3.599 | $3.759 | $3.929 | $3.989 |
 | Sinclair
133 Us Highway 89, Vaughn, MT 59487
Get Directions | $3.589 | $3.739 | N/A | $3.989 |
 | Cenex
307 Cascade Ave, Power, MT 59468
Get Directions | $3.599 | $3.849 | $3.839 | N/A |
 | Unbranded
12742 Hwy 200, Fort Shaw, MT 59443
Get Directions | $3.499 | N/A | N/A | $4.099 |
| Conoco
2 Millegan Rd, Ulm, MT 59485
Get Directions | $3.549 | $3.649 | N/A | N/A |
| Cenex
219 Central Ave, Fairfield, MT 59436
Get Directions | $3.599 | $3.599 | $3.839 | N/A |
| Cenex
306 Central Avenue, Fairfield, MT 59436
Get Directions | $3.599 | $3.599 | N/A | N/A |
| Loaf N Jug
601 Smelter Ave Ne, Great Falls, MT 59404
Get Directions | $3.519 | $3.669 | $3.809 | $3.939 |
| Holiday
1601 Fox Farm Rd, Great Falls, MT 59404
Get Directions | $3.549 | $3.639 | $3.849 | $3.899 |
| Zip Trip
1608 Fox Farm Rd, Great Falls, MT 59404
Get Directions | $3.549 | $3.699 | $3.899 | $3.899 |
| Town Pump
505 Northwest Byp, Great Falls, MT 59404
Get Directions | $3.549 | $3.619 | $3.969 | $3.899 |
| Holiday
601 Northwest Byp, Great Falls, MT 59404
Get Directions | $3.549 | $3.639 | $3.849 | $3.899 |
| Town Pump
3100 Tri Hill Rd, Great Falls, MT 59404
Get Directions | $3.499 | $3.659 | $3.919 | $3.889
Lowest Price |
| Loaf N Jug
1225 Central Ave W, Great Falls, MT 59404
Get Directions | $3.519 | $3.669 | N/A | N/A |
| Sinclair
101 Truman Ave, Great Falls, MT 59404
Get Directions | $3.559 | N/A | $3.759
Lowest Price | N/A |
| Holiday
1414 3rd St Nw, Great Falls, MT 59404
Get Directions | $3.549 | $3.649 | $3.849 | N/A |
| Town Pump
3715 31st St Sw, Great Falls, MT 59404
Get Directions | $3.489
Lowest Price | $3.709 | $3.909 | $3.889 |
| Smiths
1601 Market Place Dr, Great Falls, MT 59404
Get Directions | $3.549 | $3.549
Lowest Price | N/A | $3.899 |
| Cenex
110 Main St W, Dutton, MT 59433
Get Directions | $3.599 | $3.699 | N/A | $3.999 |
| Cenex
1000 Smelter Ave Ne, Black Eagle, MT 59414
Get Directions | $3.549 | $3.649 | $3.789 | $3.959 |