| Gas Station | Regular | Plus | Premium | Diesel |
 | Phillips 66
3625 Athena School Rd, De Soto, MO 63020
Get Directions | $3.499 | N/A | N/A | $3.699 |
 | Caseys
1900 N Main St, De Soto, MO 63020
Get Directions | $3.459 | N/A | N/A | N/A |
 | BP
3201 Papin Rd, De Soto, MO 63020
Get Directions | N/A | $3.469
Lowest Price | $3.639
Lowest Price | $3.599
Lowest Price |
| Phillips 66
614 N Main St, De Soto, MO 63020
Get Directions | $3.459 | $3.549 | N/A | $3.659 |
| Phillips 66
12973 State Route 21, De Soto, MO 63020
Get Directions | $3.479 | N/A | N/A | $3.599 |
| Unbranded
4090 Athena School Rd, De Soto, MO 63020
Get Directions | $3.479 | N/A | N/A | N/A |
| Phillips 66
518 S Main St, De Soto, MO 63020
Get Directions | $3.479 | N/A | N/A | $3.699 |
| BP
12405 State Route 21, De Soto, MO 63020
Get Directions | $3.479 | N/A | $3.999 | N/A |
| Unbranded
24882 N State Highway 21, Blackwell, MO 63626
Get Directions | $3.469 | N/A | N/A | $3.699 |
| Phillips 66
8730 Highway 21, Hillsboro, MO 63050
Get Directions | $3.499 | $3.749 | $3.799 | $3.699 |
 | Circle K
10201 Business 21, Hillsboro, MO 63050
Get Directions | $3.469 | N/A | N/A | $3.679 |
| Caseys
10544 Highway 21, Hillsboro, MO 63050
Get Directions | $3.459 | N/A | N/A | N/A |
| Phillips 66
900 Peachtree Plaza Dr, Hillsboro, MO 63050
Get Directions | $3.399
Lowest Price | $3.629 | N/A | $3.799 |
| Phillips 66
3812 Highway Z, Mapaville, MO 63065
Get Directions | $3.659 | $3.809 | N/A | $3.699 |
| Unbranded
3312 Us Highway 61, Festus, MO 63028
Get Directions | $3.699 | N/A | N/A | N/A |
| Phillips 66
801 Collins Dr, Festus, MO 63028
Get Directions | $3.669 | $3.829 | $3.969 | $3.799 |
| Murphy Usa
630 S Truman Blvd, Festus, MO 63028
Get Directions | $3.479 | N/A | N/A | N/A |
| BP
2285 Us Highway 67, Festus, MO 63028
Get Directions | $3.499 | $3.639 | $3.709 | $3.659 |
| Phillips 66
1245 American Legion Dr, Festus, MO 63028
Get Directions | $3.629 | $3.899 | $3.999 | $4.049 |
 | Mobil
620 S Truman Blvd, Festus, MO 63028
Get Directions | $3.689 | N/A | N/A | N/A |