Definitely the dabber with a nail and dome is the best way to go, no question. It gets you SO GODDAMN HIGH, it's amazing!
I think using an oil burner (meth pipe) which is what I'm guessing you meant, would be really harsh and not so good. I haven't used it for oil, but when I used it for black tar H, it was a complete waste of H. Of course thats H, but oil and H seem to burn at the same consistency when smoked off foil