A woman accused of selling meth as part of a Casper-area drug ring pleaded not guilty to a felony charge brought against her Tuesday morning in Natrona County District Court.

Kelly Ann Stanley, 48, is charged with one count of conspiracy to deliver methamphetamine. A conviction could carry a maximum 20-year prison sentence and a $25,000 fine.

In January, a special agent with the Wyoming Division of Criminal Investigation spoke with a confidential source and was told Stanley was working as a "runner" for 31-year-old Donald Ray McIntosh, who was allegedly working with 39-year-old Michael Ross to run a meth ring.

Stanley allegedly sold meth for the men.

Also accused of involvement in the meth ring are Kristine Lynn Fischer, 30, and Jolynn Ophelia Gardner, 22.  They each face one conspiracy charge and could each spend up to 20 years in prison if convicted.

McIntosh and Ross were arrested in January. Gardner was arrested in February, and Fischer was picked up in March.

Stanley remains free on $10,000 surety bond. Her trial is set for Aug. 7.