When a territory becomes a state the Feds are supposed to surrender all, yes all land to the state. Keep watching the videos and learn why.
My position is not based on videos.
https://www.fas.org/sgp/crs/misc/R42346.pdf
http://heartland.org/policy-documents/research-commentary-federal-ownership-public-lands
http://www.law.umaryland.edu/marshall/crsreports/crsdocuments/RL34267_12032007.pdf