It will be.
I'm waiting for it for Omaha/Council Bluffs/Lincoln as well, and with ATT taking over everything that was USWest, it will definitely be rolled out. It's the last place I'm needing it rolled out to be, so everywhere I'd have to go in the US would be covered (except high desert Arizona/Utah).
Besides, my uncle, who just recently retired from ATT in OKC, mentioned it was going to be rolled out there for sure. It may even go all the way down I-29 to Kansas City/St. Joseph.
Oh yeah! Forgot.. I'm covered (Sacramento/Reno and Vegas!) 😎
BL.