A one piece paddle deserves to be oiled. I apply system 3 clear coat to my laminates, with spar varnish on top, but one piecers I only oil. You will want to be careful with the shaft on that paddle. I have busted the shaft on every soft wood paddle I have ever used, except for the old Clements from the 1980's. I've still got one of those, but they built really overbuilt the shafts!