| Business | Phone |
| Lowery Oil Co 927 E Main St, El Dorado 71730 | (870) 862-0121 |
| Mac Farlane Co-Usa 106 W Main St # 205, El Dorado 71730 | (870) 863-6060 |
| Marmik Oil Co 200 N Jefferson Ave # 500, El Dorado 71730 | (870) 862-8546 |
| Mc Gowan Working Partners 217 Otto Allen Rd, El Dorado 71730 | (870) 863-3711 |
| Montgomery Oil Co 106 W Main St # 415, El Dorado 71730 | (870) 863-5214 |
| Murphy Oil Corp 200 E Peach St, El Dorado 71730 | (870) 862-6411 |
| Hutton Nobles 211 E Elm St, El Dorado 71730 | (870) 863-0514 |
| Ned R Price El Dorado 71730 | (870) 862-0675 |
| Quanico Oil & Gas Co 1206 W 7th St, El Dorado 71730 | (870) 863-7170 |
| Smackover Drilling Co Ripley Rd, El Dorado 71730 | (870) 862-1471 |
| Smackover Drilling Co Inc 202 N Washington Ave # 107, El Dorado 71730 | (870) 862-1368 |
| Webb Brothers Oil Co Strong Hwy, El Dorado 71730 | (870) 863-9414 |
| Wolf Creek Oil & Gas Land Svc 214 N Washington Ave, El Dorado 71730 | (870) 881-9570 |
| J S Beebe 203 Neel St, El Dorado 71730 | (870) 863-7451 |
| Beren Corp 173 Crain City Rd, El Dorado 71730 | (870) 862-7047 |
| Bileta Corp 203 W Main St, El Dorado 71730 | (870) 875-1090 |
| Cenco Inc 100 E Peach St, El Dorado 71730 | (870) 862-0711 |