I have done 2/3rds of that suggestion and "nada". There is one more thing I haven't done yet and will report findings when I have.
Sounds like you do good work. I guess if no more info is to be found in OK someone would have to check Colorado records. Are you all getting dizzy in OK from the Boren Spin? Maybe some enterprising soul could invent a drink named for him. You start out with one type of booze then add another layer, then another till drinking it makes you so dizzy your head spins.