The opening date is on-schedule for the second quarter of 2024. The Chickasaw Nation has passed the mid-point in construction of the Lakecrest Hotel and Casino at Lake Murray near Ardmore. Read more Lake Murray Casino Construction Update - Oct 2023 Octo. The casino is hiring additional workers in preparation for the grand opening. The opening date for the new Osage Hotel and Casino in Bartlesville will be in November. News Headlines Bartlesville's Osage Casino will open in November Octo.