The bad guys dynamite a fish hatchery. They're trying to put the hatchery out of business so they can get possession of oil underneath the lake. Roy is a game warden investigating the dynamiting.
| Directing | William Witney | Director |
| Writing | John K. Butler | Screenplay |
| Writing | Sloan Nibley | Screenplay |
| Production | Edward J. White | Associate Producer |
| Camera | Reggie Lanning | Director of Photography |
| Editing | Tony Martinelli | Editor |
| Art | Frank Hotaling | Art Direction |
| Art | Frank Arrigo | Art Direction |
| Art | John McCarthy Jr. | Set Decoration |
| Art | Charles S. Thompson | Set Decoration |
| Directing | Jack Lacey | Assistant Director |
| Sound | T.A. Carman | Sound |
| Sound | R. Dale Butts | Original Music Composer |
| Sound | Nathan Scott | Original Music Composer |
| Sound | Stanley Wilson | Original Music Composer |
