I am a big fan of the Peter Thomas Roth line. They have two products
that will help fight oil:
Extra Strength Cleansing Gel
An oil-free cleansing gel formulated for oily, combination or problem
skin types. To remove excess oils for a soap and water "squeaky clean"
feel without dehydration.
and
Max Anti-Shine Mattifying Gel
Oil-free, fragrance-free with an advanced oil-absorbing pore minimizer
for an all-day greaseless matte look.
You can get both here:
http://www.alphatherapeutics.com/prodlisting.aspx?Manufacturer=133
Good luck!