Wyo. Stat. § 34-1-204: Validity.

(a) A conservation easement is valid even though:

(i) It is not appurtenant to an interest in real property;

(ii) It can be or has been assigned to another holder;

(iii) It is not of a character that has been recognized traditionally at common law;

(iv) It imposes a negative burden;

(v) It imposes affirmative obligations upon the owner of an interest in the burdened property or upon the holder;

(vi) The benefit does not touch or concern the real property; or

(vii) There is no privity of estate or of contract.