Okla. Stat. tit. 42, § 42-208: Priority of lien

Prior valid recorded liens, mortgages, and other encumbrances

shall have priority over a broker’s lien. Such prior recorded

liens, mortgages, and encumbrances shall include, without

limitation:

1. A valid mechanic’s lien claim that is recorded after the

broker’s notice of lien but which relates back to a date prior to

the recording date of the broker’s notice of lien; and

2. Prior recorded liens securing revolving credit and future

advances or construction loans.