(2) In addition to the release of the lien provided for in subsection (1) of this section, the department may execute releases in the following cases, which releases shall be conclusive evidence of the extinguishment of the lien:
(a) If the department finds that the liability for the amount of the warrant, together with all interest, penalties and costs in respect thereto has been satisfied.
(b) If the department finds that the fair market value of that part of the property remaining subject to the lien is at least double the amount of the liability remaining unsatisfied in respect of such tax and the amount of all prior liens upon the property.
(c) If there is furnished to the department a bond, in such form and with the security the department considers sufficient, or an irrevocable letter of credit issued by an insured institution, as defined in ORS 706.008, in either case conditioned upon the payment of the amount of the warrant, together with all interest in respect thereof, within 60 days after the issuance of the release.
(d) If there is paid to the department in partial satisfaction of the amount of the warrant an amount not less than the value, as determined by the department, of the interest of the State of Oregon in the part of the property to be so discharged. In determining such value the department shall give consideration to the fair market value of the part of the property to be so discharged and to such liens thereon as have priority to the lien of the State of Oregon. [1981 c.889 §13; 1991 c.331 §55; 1997 c.631 §460]