This one, tucked into a field in Haggard, Co. Wexford, carries the name but apparently none of the ritual. There is no record of veneration here, no evidence that anyone ever came to pray, tie a rag, or leave a coin. The well simply sits in its valley, named in gothic lettering on Ordnance Survey maps stretching back to 1839, bearing a designation it may never have fully earned.

The structure itself is modest and precise. It is a small rectangular stone enclosure, roughly 0.6 metres square and not quite as deep, built with drystone walls on three sides and covered by a substantial lintel stone measuring just over a metre in length. The southern side is left open, and a narrow channel connects the interior to the adjacent field drain, meaning the well sits in dialogue with the wider drainage system of the land around it. A small stream runs close by to the north and east, bending around the site, and three whitethorn bushes, trees long associated in Irish folk tradition with sacred water sources, surround the well. The nearby church at Blackhall lies only about sixty metres to the north-northeast, which may explain the name, or may simply deepen the puzzle of why no devotional practice ever seems to have taken root here.