From Ancestry.com Wiki
Wells is a town in Rutland county, Vermont. It was formed in 1761 in N.H. from the following county/ies: Bennington. The probate district for Wells is Fair Haven, while the court district is Rutland. For more information, contact the town at P.O. Box 585, Wells 05774. On the attached map, Wells is shown as 21 in Rutland county.
For information about the state of Vermont see Vermont Family History Research.