I personally have oily hair in my crown to front area. I try not to wash my hair daily because it is not good. I don't use hair shampoo or conditioner on the lower end I feel you need to pay a little more for good quality. I prefer redken, wella, or a non sulfate brand. If you read the ingredients you do not want to see alcohol. I have heard that Shea Moisture is a good drug store brand.
Good Luck :)