I think I was moisturizing too much. I go to bed with a moisturizing pak on my face, a mixture of Aloe, moisturizer and a little bit of solaroil around my eyes. Then I would get up in the morning and lightly rinse my face and apply a clay moisturzing mask for 10 mins, then rinse that off and apply moisturizer on ,letting that absorb then my foundation.
Wow thats an awful lots of moisturising for someone with dry skin let alone oily. And you did this on a daily basis? Personally I would recommend that if you have a very oily skin then you should probably only be applying moisturiser on any places which need it each morning. ie if you have dry areas on your cheeks. What type of moisturiser are you using? It could also be too rich for your skin.