If the case went to trial and Ronnell Robertson was convicted, he could have faced a sentence of 15 years, eight months imprisonment to nearly 20 years imprisonment.
Morris was initially charged with 14 drug distribution counts in Natrona County Circuit Court in July, and was later bound over to District Court for trial.
A federal warrant for Ryan Harkins' arrest on two counts of being a felon in possession of a firearm and methamphetamine distribution was filed in January.
Breanna Oliver's guilty pleas to the lesser included offenses of conspiracy and distribution mean that she would serve no more than five years to 40 years imprisonment for each count.