Wyo. Stat. Ann. § 28-1-118

The joint revenue interim committee shall submit a report to the governor and legislature by December 1, 2004, and by December 1 of each fourth year thereafter, reviewing the distribution formulae for federal mineral royalties, severance taxes and inheritance taxes. The report shall indicate whether the formulae are understandable to public policy makers, serve the needs of the citizens of the state and whether the distinction between sustainable revenues and "one-time" revenues contained therein is reasonable. The report may contain recommendations for legislation.