The winning ticket in last night's EuroMillions Plus draw was sold at Corrib Oil in Castlerea.
One lucky player is half a million euro richer, after matching the winning numbers of 18, 22, 29, 34 and 50 to scoop the €500,000 jackpot.
There was no winner of the main EuroMillions draw jackpot worth over €52,000,000.
It's the second major jackpot win in the last week for EuroMillions players in the West, after last Friday's draw saw the EuroMillions Plus jackpot go to a Mayo player.
Corrib Oil in Castlebar sold that winning ticket.
Keith Gallagher is manager of Corrib Oil in Castlerea - he told Midwest News there's great excitement in the area at news of this latest half a million euro win...