What makes the spot quietly peculiar is not just its persistence, but a small administrative mystery attached to it: the well was officially recorded in the 1841 Ordnance Survey Name Books under the neighbouring townland of Dromore, yet local tradition consistently placed it in Gurteenroe, immediately to the west. The confusion has never been fully resolved, and the well sits in a kind of cartographic limbo as a result.

The well is recorded as Tobberuan, an anglicisation of Tobar Ruadhain, meaning St Rodanus's Well, linking it to an early Irish saint. The 1841 Name Books describe a well roughly two metres in diameter, from which a small stream flowed, and note the presence inside it of a stone trough described as being of great antiquity. This trough was cut into the form of a round basin, approximately 30 centimetres across and 15 centimetres deep, the kind of vessel that would have held water for ritual use during the devotional rounds, or stations, performed at the site on Good Friday. Such rounds typically involved walking a prescribed circuit around the well while reciting prayers, a practice common to holy wells across Ireland and sometimes associated with pre-Christian water veneration absorbed into Christian observance. The well also lay close to a circular enclosure identified locally as a possible former Mass site, a reference to the outdoor gathering places used for Catholic worship during the Penal era, when formal church buildings were prohibited or destroyed.

The land has since been drained and the well no longer holds water in the way it once did, but the spring remains active, and the stream it produces is still traceable northward along the field fence. The stone basin recorded in 1841 is catalogued separately as an associated find, and its current whereabouts or condition are not documented in available records.