Review for Osage Casino - Bartlesville Review For Osage Casino - Bartlesville Google User Oct 13 '18 at 15:13 The All You Can Eat Seafoid and Prime Rib Buffet on Friday nights from 5pm to 9pm was awesome! You go in wearing a belt you cone out with a big smile on your face and the belt in your hand. The food was marvelous. The wait staff was spectacular. Was worth the drive. Come taste and see. View full site to comment or like