I did some googling.
Is this the right website?
http://www.cherokeecasino.com/home/index.aspx#
If so, I found this...
Oklahoma State Championship of Poker
Feb. 1 - Feb. 13
Every event winner receives their share of the prize pool, an Oklahoma State Championship title, a Super Silver Oklahoma State Championship of Poker ring and a chance to win a $25,000 seat at the WPT World Championships at the Bellagio in Las Vegas.
Date
Time
Event
Buy-in
Feb. 1
7 p.m.
Jack & Jill
$100 + $20
Feb. 2
7 p.m.
No Limit Hold em State Championship
$300 + $30
Feb. 3
7 p.m.
Limit Hold em State Championship
$300 + $30
Feb. 4
7 p.m.
Ladies No Limit Hold em State Championship
$300 + $30
Feb. 5
7 p.m.
Seniors No Limit Hold em State Championship
$300 + $30
Feb. 6
7 p.m.
Pot Limit Omaha Hi/Lo State Championship
$300 + $30
Feb. 7
7 p.m.
Limit Hold em State Championship
$300 + $30
Feb. 8
7 p.m.
Pot Limit Omaha State Championship
$300 + $30
Feb. 9
7 p.m.
H.O.S.E. State Championship
$300 + $30
Feb. 10
1 p.m.
No Limit Hold em Second Chance
$200 + $30
Feb. 10
7 p.m.
2-7 Triple Draw Lowball State Championship
$300 + $30
Feb. 10
7 p.m.
Mega Super Satellite
$300 + $30
Feb. 11
12 p.m.
No Limit Hold em State Championship
$3,000 + $30
Feb. 12
12 p.m.
No Limit Hold em State Championship
Final Table
N/A
Feb. 12
7 p.m.
No Limit Hold em Second Chance
$200 + $30
Feb. 13
1 p.m.
Duplicate Poker State Championship
$100 + $20
Feb. 13
7 p.m.
No Limit Hold em Second Chance
$200 + $30
Feb. 13
7 p.m.
All State Champions Play for WPT World Champion $25,000 Seat
N/A
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Duplicate Poker Satellites at 1 p.m. and 3 p.m. Monday, Feb. 5 through Friday, Feb. 9.
Three percent of total prize pool will be withheld for staff appreciation with a $10 minimum per event. $10 per player per State Championship event withheld for WPT World Championship seat. Special hotel rates available during this event at both Cherokee Casino Resort Hotel and Cherokee Casino Inn. Cherokee Casino Inn is just east of the casino and within walking distance. Call (800) 760/6700 to reserve your room today. Ask for the special offer code OKLA0207 when making your reservation. Present a valid credie card and photo ID upon check-in.
Rules and Regulations
Players Club card required for registration
Must be 21 years of age or older to participate
Must be present to win
By participating, you allow Cherokee Casino the right to use your name and likeness for promotional purposes without additional compensation
Management reserves the right to modify or delete any promotion at any time without notification
All decisions made by Cherokee Casino management are final and binding
Prizes are non-transferable
Notice the age requirement at the bottom.... says 21... don't know if this is the right site or not.