Oil Rock

Oil rocks are large nodes that spawn underwater on both The Island and The Center maps, as well as on the northern shores of Whitesky Peak on The Island. Ragnarok Oil rocks can be found in the ice cave at the northern side of the ice mountains. Valguero oil rocks can be found next to a lake in the snow area.

Loot
Oil rocks can be mined for large quantities of the following:

Gallery
Amas de pétrole Ciemny kamień