You must lead a sheltered life. Mixed drinks were available even when he state was dry.
Elks, Oddfellows, VFW, American Legion, AmVets DAV and others that I can't remember. I honestly don't remember if the BYOB stuff was ever enforced anywhere, having left there at least 30 years ago, but I don't remember ever having trouble getting a drink in OK.
How about Indian Casinos? I was there a few years back but since I quit drinking 30years ago I don't recall even asking.
I’ve been dry for quite awhile too. This was back in the late 70’s and probably has changed. You couldn’t even buy rubbing alcohol on sunday back then.