| List Rank | TX Rank | Name | Elevation | Saddle | Prominence | Line Parent | Isolation | Proximate Parent | County | Quadrangle | LiDAR |
| Zapata County HP | 865' | 855' | 10' | Webb County HP | 18.01 | Webb County HP | Zapata | Albercas Ranch - Map | |||
| Mogotes Hill | 562' | 515' | 47' | Webb County HP | 32.66 | Webb County HP | Zapata | Mogotes Hill - Map | |||
| Mendez Hills | 494' | 435' | 59' | Las Moras Mountain | 34.14 | Webb County HP | Zapata | O'Keefe Lake - Map | |||
| Loma Blanca | 406' | 345' | 61' | Webb County HP | 54.68 | Webb County HP | Zapata | Arroyo Clareno - Map |