Looking for a good sunscreen myself:(

I personally use the Cetaphil DermaControl oil control moisturiser (long name ) and it has "broad spectrum spf 30". I've been using it for a couple years now and it's definitely helped with the oiliness (especially in the summer). And for anyone who wears makeup, it's helped keep my make up from sliding off my face from oiliness at the end of the day haha.

I currently use Paula's Choice Resist Superlight Moisturizer/Sunscreen. My skin's pretty tough, so not sure if it will work for you as well. They offer samples so you can try that.