Okla. Stat. tit. 12, § 12-1148.7: Jury trial - Trial by court

A jury trial shall only be an option for claims for the

collection of rent or damages to the premises, or claims arising

under the Oklahoma Residential Landlord and Tenant Act, and shall

not be an option for forcible entry and detention actions. For

suits with actions for the forcible entry and detention, or

detention only, of real property, along with claims for the

collection of rent or damages to the premises, or claims arising

under the Oklahoma Residential Landlord and Tenant Act, and a jury

trial is requested, the suit for forcible entry and detention shall

be severed from the other claims in the suit and shall have its own

non-jury trial. For suits where a jury trial is an option, if

neither party demands a jury trial on or before the day of trial,

the court shall try the cause.