Off hand,
From the 1970's to mid 2000s around 2005? In the 70s and 80s a tractor would haul a rake of oil wagons down the tramway of Alexandra Road to Northwall crossing ramps for locos to collect.
Used from Alexandra Road to Connolly shed, and Heuston. There was also a Alexandra Road to Sligo Quay oil liner. The Connolly and Heuston trips typically had a brake van at one end attached right up until the fuel oil flows stopped. The Sligo oil liner had a 20ft barrier wagon at each end.
Sure they are many more but its all I know details of.
I'm sure there were Drogheda, Limerick and Cork links too.