| Business | Phone |
| William P Harris Oil & Gas 2201 Civic Cir 216, Amarillo 79109 | (806) 358-3648 |
| Robert L Stephenson 5402 Meadowgreen Dr, Amarillo 79110 | (806) 355-4060 |
| Michael D Leonhart Petroleum Po Box 4143, Amarillo 79116 | (806) 358-7003 |
| Nichols Energy 112 W 8th Ave, Amarillo 79101 | (806) 379-6100 |
| O Dale Smith Estate 3602 S Washington St, Amarillo 79110 | (806) 355-9291 |
| Orion Oil & Gas 2505 Lakeview Dr 210, Amarillo 79109 | (806) 358-7291 |
| Anadarko Basin Land Svc 2414 Paramount Blvd, Amarillo 79109 | (806) 376-9924 |
| Bruce E Payne Petroleum Land 5500 Meadowgreen Dr, Amarillo 79110 | (806) 353-3292 |
| Bruce L Carter Oil & Gas 500 S Taylor St 908, Amarillo 79101 | (806) 374-4837 |