My larger ones leaves dont look like this. My smaller pin oak and shumards are under water. I would believe it to be a pin oak but the shape of the tree is a little wonky.
The leaves look more like red oak to me. Oaks are known to hybridize somewhat, so it's possible that you have some genetics from another oak. Red or pin - it'll be a plus.
Pin oaks to me are "narrower"....if that makes any sense. These shown appear to be broader. They are certainly a red oak...and like was mentioned maybe a hybrid, or a younger tree as well.
Stolen form the internet (so you know it's a fact):
