New Hampshire 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 New Hampshire is durable. No dormant mineral act in New Hampshire. 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.
New Hampshire law does not reclaim unused minerals from an absent owner on the basis of time. As of June 2026.
Because no clock applies, the practical questions become title and payment: whether ownership can be traced through the record, and whether royalties actually reach the owner. Active leasing is limited here, which makes a clean record the main thing an owner manages.
Keep the interest visible in the county record and your payee information current, which is what stops royalties from being escheated as unclaimed property.
Treat New Hampshire pooling as indicative and verify the live statutory terms before counting on them.
No surface damages act is in force in New Hampshire, so surface owners look to the lease and common law for recourse.
No. New Hampshire has no dormant mineral act, so a severed interest is not lost through nonuse.
No timeframe applies. New Hampshire does not terminate idle interests for nonuse.
New Hampshire has pooling provisions; confirm the current statute.
American Mineral Registry. Mineral Rights in New Hampshire. 2026. https://americanmineralregistry.com/research/states/new-hampshire.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 New Hampshire code or a licensed attorney before acting.