Okla. Stat. tit. 41, § 41-128: Consent of tenant for landlord to enter dwelling unit -

Emergency entry - Abuse of right of entry - Notice - Abandoned

premises - Refusal of consent.

A. A tenant shall not unreasonably withhold consent to the

landlord, his agents and employees, to enter into the dwelling unit

in order to inspect the premises, make necessary or agreed repairs,

decorations, alterations or improvements, supply necessary or agreed

services or exhibit the dwelling unit to prospective or actual

purchasers, mortgagees, tenants, workmen or contractors.

B. A landlord, his agents and employees may enter the dwelling

unit without consent of the tenant in case of emergency.

C. A landlord shall not abuse the right of access or use it to

harass the tenant. Except in case of emergency or unless it is

impracticable to do so, the landlord shall give the tenant at least

one (1) day's notice of his intent to enter and may enter only at

reasonable times.

D. Unless the tenant has abandoned or surrendered the premises,

a landlord has no other right of access during a tenancy except as

is provided in this act or pursuant to a court order.

E. If the tenant refuses to allow lawful access, the landlord

may obtain injunctive relief to compel access or he may terminate

the rental agreement.