Wyoming puts no deadline on unused minerals. With no dormant mineral act in force, a severed interest survives no matter how long it goes unworked.
Quick answer: Mineral ownership in Wyoming is durable. No dormant mineral act in Wyoming. A severed mineral interest does not lapse through nonuse. Based on national statutory surveys; confirm against the current state code. For an owner, that makes the real question what the interest is worth, not whether it survives.
Under current Wyoming law, a severed mineral interest is not forfeited for going unworked. As of June 2026.
The real exposure here is administrative rather than statutory: proving ownership through a clean chain of title and making sure royalty payments reach the right person. Wyoming produced about 105.6 million barrels of crude oil and 938.1 billion cubic feet of natural gas in 2025, according to the EIA, which keeps mineral and royalty interests in active circulation.
Make sure ownership is on record and that operators hold a current address, so payments are not suspended and ultimately escheated.
Forced pooling is available in Wyoming, which means a holdout owner can be included in a unit and compensated under the statute instead of stopping a project.
Wyoming has not enacted dedicated surface protection, so negotiated lease terms do most of the work if development disturbs the surface.
No. Wyoming has no dormant mineral act, so a severed interest is not lost through nonuse.
There is no such period. An unused interest in Wyoming does not expire.
Yes. A non consenting owner can be pooled into a unit in Wyoming.
American Mineral Registry. Mineral Rights in Wyoming. 2026. https://americanmineralregistry.com/research/states/wyoming.html
This page is a plain language reference compiled from the state code and published legal analysis. It is general information, not legal advice. Confirm against the current Wyoming code or a licensed attorney before acting.