| Business | Phone |
| C J's Kwik Stop 1915 W Beech Ave, Duncan 73533 | (580) 252-2545 |
| Camel Back Corner Convenience 4001 N Highway 81, Duncan 73533 | (580) 252-2402 |
| Cash & Dash Market 501 W Elder Ave, Duncan 73533 | (580) 252-9527 |
| Circle K 1201 W Bois D Arc Ave, Duncan 73533 | (580) 252-1179 |
| Connie Quick Mart 2717 S Highway 81, Duncan 73533 | (580) 252-1200 |
| Dave's Cave 618 N Highway 81, Duncan 73533 | (580) 255-8787 |
| Gas Mart 1815 N Highway 81, Duncan 73533 | (580) 252-4599 |
| Get N Go Duncan 813 W Bois D Arc Ave, Duncan 73533 | (580) 255-2800 |
| Ken's Mart 4175 W Fuller Rd, Duncan 73533 | (580) 255-3646 |
| Kwik Serv 719 S Highway 81, Duncan 73533 | (580) 255-6021 |
| Kwik Service 802 N Highway 81, Duncan 73533 | (580) 255-8526 |
| Larry's Kwik Trip 505 S Highway 81, Duncan 73533 | (580) 255-9424 |
| Love's Country Store 202 W Main St, Duncan 73533 | (580) 252-8900 |
| Van's Grocery 401 N 10th St, Duncan 73533 | (580) 255-1019 |
| Time Saver Kwik Mart 204 S Highway 81, Duncan 73533 | (580) 251-9888 |