The South East Area Drug Enforcement (SEADE) task force, along with the Beatrice Police Department, executed two search warrants that resulted in four arrests early Monday morning.
Narcotic equipment was found in one of the residences.
Prior to the arrests, SEADE had been investigating a group of individuals suspected of seeming controlled substances including Opana, OxyContin, Hydrocodone, marijuana and methamphetamine.
A total of seven individuals have been arrested in connection with the drug ring.
Thomas Harms was charged with delivery of a controlled substance and other narcotic related felonies.
Dale Johnson Jr. was arrested on charges of aiding and abetting delivery of an exceptionally hazardous controlled substance.
Howard McBurnett, David Stewart, Toni Carlson and a 16-year-old juvenile were charged with delivery of an exceptionally hazardous controlled substance and other narcotic related felonies.
A 17 year-old male was charged with delivery of a controlled substance (marijuana) and other narcotic felonies.