Removed to Oklahoma (4)
I believe the answer is:
took
'removed' is the definition.
(I've seen this before)
'to oklahoma' is the wordplay.
'oklahoma' becomes 'ok' (abbreviation for the US state).
'to'+'ok'='TOOK'
(Other definitions for took that I've seen before include "Small stem of flowers" , "Removed; occupied" , "Accepted; guided" , "Captured" , "Purloined" .)