Holy wells are among the oldest continuously used sacred sites in Ireland, often predating Christianity and later absorbed into it, re-dedicated to saints and visited on pattern days when people would walk a prescribed circuit, recite prayers, and leave offerings such as rags, coins, or rosary beads tied to nearby branches. The wells were typically credited with curative properties, with specific ailments said to respond to the waters of a particular well depending on its patron.

The townland name Kilmurry derives from the Irish Cill Muire, meaning the church of Mary, suggesting a long association with religious observance in the area. County Kilkenny has a notable density of such sites, reflecting both the intensity of early Christian settlement in the region and the durability of pre-Christian water veneration that Christianity chose to accommodate rather than suppress. The particular history of this well, including its dedication, any associated patterns or feast days, and the physical details of its structure, remains to be fully documented.

Beyond its name and location, firm details about this well are sparse, which is itself worth noting. Many Irish holy wells survive in precisely this condition, known locally, used quietly, and only partially entered into the official record. That obscurity is sometimes what preserves them.