Wyo. Stat. § 41-7-817: Dissolution.

Any district organized under this act may, at any regular or called meeting of the board of directors, be dissolved by a majority vote of a quorum present at such meeting; provided, such district shall not at the time of such dissolution own any property or rights or have outstanding any contract or contracts or obligations of any kind; provided further, that in case of such dissolution all applications for appropriation of water shall be, by the state engineer of the state of Wyoming, cancelled and all rights of said district therein and thereunder shall thereupon cease and determine.