Here is an excerpt..
B. Any person entering this state in possession of a firearm authorized for concealed carry upon the
authority of a state that is a non-permitted carry state and the person is in compliance with the Oklahoma Self Defense Act, the person is authorized to carry a concealed firearm in this state. The firearm must be carried
fully concealed from detection and view, and upon coming in contact with any peace officer of this state, the
person must disclose the fact that he or she is in possession of a concealed firearm pursuant to the
non=permitting laws of the state in which he or she is a legal resident. The person shall present proper
identification by a valid photo ID as proof that he or she is a legal resident in such a non-permitting state.
The Department of Public Safety shall keep a current list of non-permitting states for law enforcement
officers to confirm that a state is non-permitting.
and the link....PDF opens up, just click on the state: http://www.handgunlaw.us/