Welcome to Oregon. I've spent most of my 55 years living in Oregon and 21 of them archery hunting here. I wish I'd started this great sport younger, but it is, what it is in life.
our season starts pretty soon here....it's been noted on this thread already, but be sure and BUY YOUR LICENSE & TAGS BEFORE the season opens or you are SOL.
many guys prefer to concentrate their hunting efforts on elk in the early season, and wait for the rut to hunt black tail bucks. I've done the same for many years.... But... here is something you may want to consider.....
Black tail bucks, especially the the nice big ones you'd really like to harvest pretty much do the nocturnal thing shortly after the season opens, and even in the rut, these Wiley big bucks will out fox you 9 out of 10 times.
But here is one trick you don't hear much about. These deer are still in full velvet right now, and will remain so until about early to mid September. When these big boys are still in velvet they are more careful about banging up their horns, and are seen more often in daylight hours in more open areas too..... after they start rubbing, they will crawl into the thickest brush imaginable and don't come out in daylight hours much at all....
Hunting the black tail busks can be seriously challenging, but you have a window of opportunity right after the season opens to catch these big bucks still pussy footing around being careful not to damage their horns. I've had a huge buck I've been hunting for 2-3 years now in the late season with no luck at all. he seems to just disappear completely once those horns are polished up.... I'm going to hunt him early this year and see if i can catch him off guard.... these deer seem to know when you are a threat, and when you are not.
last year i hunted this big boy all of the late season without a sighting, and he bedded down in my yard the day after the season closed.... $^&($@@^(*(()^%&*!!@%%^...
have fun figuring out the regs... btw... these regs are constantly subject to changes and updates, and you are required to check the regs on line to make sure they haven't changed something too. the written regulations, especially the fishing regs are not even good for TP.... check out the regs on line right before you head into the field, or you could get ticketed for unknown changes or updates.
hope this is helpful.... Kirk