The oil would be less of my concern versus the filter. As stated by 427Vette the oil is should be acceptable for longer change intervals. If you have a high quality filter it "should" be fine but if it is a paper filter element (versus synthetic) I'd probably spend the money to change, at minimum, the filter.
If you want to talk to some serious oil change people visit
https://bobistheoilguy.com/forums/
If you want to talk to some serious oil change people visit
https://bobistheoilguy.com/forums/