| Business | Phone |
| South Heart Co 2120 E Sweet Ave, Bismarck 58504 | (701) 223-6188 |
| D & E Oil Inc 1977 E Capitol Ave, Bismarck 58501 | (701) 323-9294 |
| Fidelity Oil Group 918 E Divide Ave, Bismarck 58501 | (701) 221-3900 |
| Froelich Oil Co 2222 E Front Ave, Bismarck 58504 | (701) 223-0035 |
| Golden Oil Co 118 Fairway Ct, Bismarck 58501 | (701) 222-1020 |