The Wells moved up to 14th in the league with another decent win at The Culverden.
Deal deservedly went into the half time break 1-0 up through Joe Anderson who netted on 17mins.
Luke Hackett equalised 5mins into the second half and then netted the winner with 13mins remaining.
Next up The Wells travel to Holmesdale Tuesday evening for league cup action.
Kick Off 7:45pm