
1) American regional nickname 2) Children of norman and enid 3) Citizens of Pauls Valley 4) Norman athletes 5) Oklahoma athletes 6) Oklahoma team 7) Oklahoma U 8) Oklahomans 9) Some students in oklahoma 10) Tulsa natives 11) Tulsans 12) University of Oklahoma team
Found on
https://www.crosswordclues.com/clue/sooners

Sooners is the name given to settlers in the Southern United States who entered the Unassigned Lands in what is now the state of Oklahoma before President Grover Cleveland officially proclaimed them open to settlement on March 2, 1889 with the Indian Appropriations Act of 1889. The name derived from the `sooner clause` of the act, which stated t.....
Found on
http://en.wikipedia.org/wiki/Sooners

The Sooners is the nickname of the University of Oklahoma American College Football team.
Found on
http://www.probertencyclopaedia.com/browse/OS.HTM
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