Dave and Chito are working for Melburn who is looking for wild horses. Olmstead has his men looking for then also. When Dave finds them first, Olmstead buys them from Melburn and then kills him. A clue leads Dave to Olmstead's where he breaks in and finds the murder weapon. When he takes his evidence to the Marshal he learns Olmstead has been murdered and he is the one under arrest.
Unfortunately the movie Wild Horse Mesa is not yet available on Disney Plus.
| Directing | Wallace Grissell | Director |
| Production | Herman Schlom | Producer |
| Camera | Frank Redman | Director of Photography |
| Art | Adolph Kuri | Set Decoration |
| Directing | John Pommer | Assistant Director |
| Art | Albert S. D'Agostino | Art Direction |
| Editing | Desmond Marquette | Editor |
| Art | Lucius O. Croxton | Art Direction |
| Sound | Paul Sawtell | Original Music Composer |
| Art | Darrell Silvera | Set Decoration |
| Writing | Norman Houston | Screenplay |
| Writing | Zane Grey | Novel |
