HAH! Oh, I get it now. Right on, my bad. Total dipshit move.
Sadat was more late 90s. It seems Tulsa had quite a lot of graffiti going on in the early to mid 90s. The Destructo Bros. were around the late 80s. We had a lot of old ATT heads coming down to OKC in the early 90s for raves and spreading a lot of graff knowledge. Shit even Joker BA lived here for a minute, hence the few Joker pieces that have surfaced in OK. There was also the penn ditch in the mid 80s in OKC, which when I was growing up, was filled with graffiti. I remember a huge misfit skull circa 86, covering the whole side of the skate ditch.
As far as the first well-rounded crew to take on bombing, trains, walls ... I'd have to say the kids in nsk/bc/gpk/abc were killing it. Quality spots and pieces. Sasquatch, Dert, Seazoe, Yuk, Obey. And CHAT was the shit.
I miss them days.