Wyo. Stat. § 34-2-135: Tax deeds; provisions cumulative and retroactive; effective date.

Nothing in this act shall be construed to extend the period of any other applicable statute of limitations or to permit the commencement of any proceeding or the enforcement of any claim or interest which is barred by lapse of time or for any other reason. This act shall apply to tax deeds heretofore or hereafter recorded, but the commencement of any action, suit or proceeding shall not be precluded by this act until two (2) years after its effective date. No affidavit shall be recorded pursuant to this act until two (2) years after its effective date. This act shall not apply to tax deeds issued only covering severed oil, gas, hydrocarbons and other minerals and estates therein.