Former Hockley County sheriff's deputy Jose Jesus Quintanilla received a 36-month federal prison sentence.
Froman and Quintanilla were arrested last July and charged with multiple counts of conspiracy to distribute and possess with intent to distribute 500 grams or more of methamphetamine.
In January, Froman agreed to a 20-year sentence after pleading guilty a month earlier for transporting methamphetamine from California to West Texas for distribution in the South Plains.
Kimberly Hull of Levelland and Perry Dean Roberson from Lubbock were also sentenced on Wednesday to one year in federal prison by Magistrate Judge Nancy M. Koenig.
Another co-conspirator, Bradley Gene Gore of Levelland, had his sentencing moved to March 5.