When I was younger, I had a lot of luck using soap with sulfur in it. Lately I've had more issues with blackheads and oil again, so I picked up a bar of soap at the drug store with 3% sulfur in it. I'll keep you posted.
I get so disappointed 'cuz I'll read in a magazine or read online about some mask, treatment, etc. and try it and it doesn't work. Most recently it was an enzymatic mask from bliss. All it did was make my face slippery.