Multiple States Filing

So I had a busy year in terms of job changes. I am a resident of NY. I have W2s from companies in NJ. This is where Im a little confused. My third company is based out of Oregon, but Im classified as a remote worker. In the W2, the OR state wages is 10,000/- (I made more than that in wages) and there's a state and local income tax. I dont understand that? Is there a difference in Oregon taxes? 

 

Also since I now have 3 states involved what would best order to file (I typically would do NJ first and then follow it up with NY)?