| Gas Station | Regular | Plus | Premium | Diesel |
 | Phillips 66
408 Highway 6, Oakland, IA 51560
Get Directions | $3.499 | $3.399 | N/A | $3.899 |
 | Caseys
205 Brown St, Oakland, IA 51560
Get Directions | $3.449
Lowest Price | N/A | N/A | N/A |
| Pilot
7005 N Chestnut St, Avoca, IA 51521
Get Directions | $3.629 | $3.429 | $3.429
Lowest Price | $3.859 |
 | Shell
904 N Walnut St, Avoca, IA 51521
Get Directions | $3.499 | $3.409 | N/A | $3.799 |
| Caseys
1019 N Chestnut St, Avoca, IA 51521
Get Directions | $3.499 | $3.399 | N/A | $3.709 |
 | BP
2101 Antique City Dr, Walnut, IA 51577
Get Directions | $3.829 | $3.579 | N/A | $3.749 |
| Kum & Go
1709 Antique City Dr, Walnut, IA 51577
Get Directions | $3.729 | $3.579 | $3.999 | $3.689
Lowest Price |
| Caseys
33280 335th St, Minden, IA 51553
Get Directions | $3.599 | $3.499 | N/A | $3.759 |
| Shell
11 East St, Shelby, IA 51570
Get Directions | $3.599 | $3.599 | N/A | $3.889 |
| BP
12 East St, Shelby, IA 51570
Get Directions | $3.599 | $3.499 | $4.099 | $3.799 |
| Caseys
900 Main St, Griswold, IA 51535
Get Directions | $3.689 | N/A | N/A | N/A |
| BP
738 Main, Griswold, IA 51535
Get Directions | $3.569 | N/A | N/A | $3.749 |
| Caseys
102 W Main St, Treynor, IA 51575
Get Directions | $3.459 | $3.359
Lowest Price | N/A | $3.859 |
| Unbranded
59172 410th St, Emerson, IA 51533
Get Directions | N/A | N/A | N/A | $3.689 |
 | Cenex
203 W Oak St, Red Oak, IA 51566
Get Directions | $3.759 | N/A | N/A | $3.759 |
| Cubbys
2405 N Broadway St, Red Oak, IA 51566
Get Directions | $3.659 | $3.559 | $4.159 | $3.759 |
| BP
1715 N Broadway St, Red Oak, IA 51566
Get Directions | N/A | $3.559 | $3.959 | $3.699 |
| Shell
400 E Oak St, Red Oak, IA 51566
Get Directions | N/A | $3.559 | N/A | N/A |
| Kum & Go
710 N Broadway St, Red Oak, IA 51566
Get Directions | $3.649 | $3.549 | $3.899 | N/A |
| Caseys
201 Broadway, Red Oak, IA 51566
Get Directions | $3.659 | N/A | N/A | N/A |