| System Name | Type | City |
|---|---|---|
| Occidental Petroleum Corporation | DMR Tier 3 Standard | Various |
| Oncor Energy | Project 25 Phase II | Various |
| South Plains Communications | DMR Motorola Connect Plus (TRBO) | Various |
| Twin Cities Communications (Lamesa) | LTR Standard | Lamesa |
| Xcel Energy | Project 25 Phase I | Various |
