and further there is an agreement in court between the said Dan Lea Walt Pease and Frances his wife that the said Dan Lea his heirs and assigns (are seised) of one messuage called Simons adjoining the said messuage called Carters and the said Walt and Frances and the heirs or their bodies legitimately procreated and their assigns (are seised) of the said messuage called Carter should forever repair and maintain the said well with appurtenances as their equal cost