Okla. Stat. tit. 68, § 68-2887.1: Application for exemption by charitable institutions

A charitable institution requesting an exemption pursuant to the

provisions of paragraph 8 of Section 2887 of Title 68 of the

Oklahoma Statutes shall be required to file an application initially

with the county assessor of the county in which the property is

located, and, if the information contained in such application

complies with the requirements of paragraph 8 of Section 2887 of

Title 68 of the Oklahoma Statutes, the property shall be exempt from

the date of acquisition thereof by the charitable institution until

the earlier of the date of disposition of the property or the date

of cessation of compliance with the requirements of paragraph 8 of

Section 2887 of Title 68 of the Oklahoma Statutes. The charitable

institution annually shall evidence the continuing compliance with

such requirements by filing an affidavit with the county assessor,

stating whether and the extent to which the property continues to

qualify for the exemption.