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Dormant Mineral Deadline Calculator

Could you lose your minerals to the surface owner? In several states a severed mineral interest lapses after a fixed period with no activity. Enter your state and the date of last activity to estimate the dormancy deadline and the governing statute. Educational only — not legal advice.

Quick answer — Can I lose my mineral rights if they sit unused?

In some states, yes — and the period matters less than the mechanism. Michigan, Indiana, and South Dakota are self-executing: title vests in the surface owner by operation of law with no lawsuit and no notice to you. North Dakota, Kansas, and Ohio lapse after 20 years but require the surface owner to publish and mail notice, giving you a 60-day cure. Tennessee, Nebraska, and California require a court action. Louisiana is shortest at 10 years, extinguishing a servitude or royalty by prescription of nonuse. Pennsylvania places unknown owners in a trust and takes no title at all, and twelve states we buy in have no dormancy statute whatsoever. Select your state below.

Every state we buy in is listed — including the ones we verified have no dormancy statute, because "can I lose these?" deserves a straight answer either way.

Last production, recorded lease/deed, statement of claim, or title transaction referencing the minerals.

What resets the dormancy clock

A qualifying savings event preserves the interest and restarts the period. These commonly include:

Oil or gas production, or active drilling / operations

A recorded lease, deed, mortgage, or assignment of the mineral interest

A recorded statement of claim or notice preserving the interest

A recorded title transaction that specifically references the minerals

Operations on a tract with which your interest is pooled or unitized

Separately assessed and paid mineral (ad valorem) taxes, in some states

The exact list, the recording requirements, and the reclamation procedure are set by each state's statute and refined by its courts — this tool is a starting estimate, not a title opinion.

Not all 20-year statutes are the same risk

Two states can share an identical period and be completely different problems. What matters is how the lapse happens — whether anyone has to sue you, and whether anyone has to tell you:

Self-executing: title changes by operation of law. No lawsuit, and no individual notice to the owner. This is the tier where an interest can already be lost without the owner ever hearing about it — the U.S. Supreme Court upheld exactly this design in Texaco, Inc. v. Short (1982), holding that publication of the statute itself is adequate notice.

Notice required: the lapse runs by statute, but the surface owner must publish and mail notice, and you get a statutory window — usually 60 days — to record a claim and stop it.

Judicial only: nothing happens at all unless a surface owner actually files suit.

The statutes behind this tool

North Dakota (20 years, notice required): N.D.C.C. ch. 38-18.1 — A mineral interest unused for 20 years lapses and vests in the surface owner — unless the mineral owner records a statement of claim (or a savings event occurs) within the period.

Kansas (20 years, notice required): K.S.A. 55-1601 et seq. — A severed mineral interest unused for 20 years lapses and reverts to the current surface owner unless the owner records a statement of claim.

Ohio (20 years, notice required): Ohio Rev. Code § 5301.56 (Dormant Mineral Act) — A surface owner may reclaim severed minerals that had no savings event in the preceding 20 years, through a statutory notice-and-affidavit process. A recorded savings event resets the clock.

Louisiana (10 years, self executing): La. R.S. 31:27, 31:28, 31:85 — Louisiana follows the civil law and does not recognize a perpetual severed mineral estate. A mineral servitude — and a mineral royalty — is extinguished by prescription of nonuse after 10 years. The burden simply ceases and the landowner's rights are unencumbered again.

Michigan (20 years, self executing): MCL 554.291 — A severed oil or gas interest not sold, leased, mortgaged, or transferred by recorded instrument for 20 years — with no drilling permit, production from the land or from lands pooled with it, and no gas storage use — is deemed abandoned and vests in the surface owner.

Indiana (20 years, self executing): IC 32-23-10 (Mineral Lapse Act) — An interest in coal, oil and gas, or other minerals, if unused for 20 years, is extinguished and ownership reverts to the interest out of which it was carved, unless a statement of claim is filed.

South Dakota (23 years, self executing): SDCL ch. 43-30A — A mineral interest is abandoned if it has not been used for 23 years or more, and title vests in the surface owner on the date of abandonment — though a surface owner must satisfy notice prerequisites to succeed to ownership.

Tennessee (20 years, judicial): Tenn. Code Ann. § 66-5-108 — An interest in coal, oil and gas, or other minerals unused for 20 years is extinguished and reverts to the surface owner, unless a statement of claim is filed.

Nebraska (23 years, judicial): Neb. Rev. Stat. §§ 57-228 to 57-231 — A severed mineral interest is abandoned unless the record owner publicly exercised ownership within the 23 years immediately prior to the filing of a surface owner's suit — by a recorded instrument, by drilling or producing, or by recording a verified claim of interest.

California (20 years, judicial): Cal. Civ. Code §§ 883.210–883.270 — A surface owner may sue to terminate a dormant mineral right — but a right is dormant only if ALL THREE conditions held for the preceding 20 years: no production or operations; no separate property tax assessment, or if assessed, no taxes paid; and no recorded instrument evidencing the right.

Pennsylvania (no deadline): 58 P.S. §§ 701.1–701.7 (Dormant Oil and Gas Act) — Pennsylvania’s Dormant Oil and Gas Act does NOT transfer dormant minerals to the surface owner. A court may instead place an unknown or unlocatable owner’s interest into a court-supervised trust so a well can proceed, with bonus and royalty held by a trustee until the owner is identified and paid — the owner’s title is preserved, not lost. There is no use-it-or-lose-it deadline for the owner.

Illinois (only reaches owners who cannot be found): 765 ILCS 515 (Severed Mineral Interest Act) — Illinois has no self-executing lapse for mere non-use. The Act reaches only severed interests held by an owner whose identity or location cannot be determined from county records and by diligent inquiry. A surface owner must sue, serve by publication, and obtain a judgment of presumptive adverse possession; only if the owners remain unknown for seven years afterward — and the plaintiff has paid all taxes — does title vest.

Virginia (a 35-year presumption that excludes the gas counties): Va. Code §§ 45.2-400, 45.2-401 — Where a mineral claim derives from a writing made 35 or more years before the action, Virginia presumes no minerals exist under the land — except lands lying WEST of the Blue Ridge Mountains.

Florida (runs from the root of title, not from last activity): Ch. 712, Fla. Stat. (Marketable Record Title Act) — Florida has no classic dormant mineral act with a production test, but its Marketable Record Title Act functions as a trap. A person with a record estate for 30 years takes marketable title free of interests depending on acts before the ROOT OF TITLE — and mineral and oil and gas interests are not among the statutory exceptions.

States we verified have no dormancy statute

These answers are worth stating plainly, because several of these states are listed incorrectly elsewhere. In each of the following, a severed mineral interest does not lapse to the surface owner from inactivity:

Texas

Oklahoma — The Marketable Record Title Act expressly cannot extinguish a severed mineral interest (16 O.S. § 76(A)).

New Mexico — Neither a dormant mineral act nor a marketable record title act.

Colorado

Wyoming — The Marketable Title Act expressly preserves mineral interests from its 40-year extinguishment.

Montana — The uniform act was rejected in 1987, 2005, and 2007. Sources citing "MCA Title 70, ch. 30" are pointing at the Eminent Domain chapter.

Utah — The Marketable Record Title Act expressly may not be applied to extinguish mineral interests.

West Virginia — Widely and incorrectly listed as a 10-year dormancy state. The missing-owner procedure requires proof of INTENT to relinquish, not passage of time.

Kentucky — No lapse period, though a court-supervised trust process can eventually convey a genuinely unlocatable owner's interest.

Arkansas — An ownership-in-place state — a severed interest is perpetual and cannot be lost through non-use or adverse possession of the surface.

Mississippi — Reversion bills died in committee in 2013, 2021, and 2024.

Alabama — No dormant mineral act and no general marketable record title act.

Approaching a deadline — or already lost track?

If your minerals may be nearing a dormancy threshold, you can preserve them (an attorney can record a statement of claim where allowed) or sell before they lapse. Buckhead Energy makes free, no-obligation written offers to owners and heirs — including on interests you have not heard from in years.

Get a Free Written Offer

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Frequently asked questions

What is a dormant or abandoned mineral statute?

Several states let a severed mineral interest lapse to the surface owner — or, in Louisiana, prescribe back to the land owner — after a fixed period with no "use." Michigan, Indiana, North Dakota, Kansas, Ohio, Tennessee, and California use a 20-year period; Nebraska and South Dakota use 23 years; Louisiana uses a 10-year prescription of nonuse. The clock resets when a qualifying savings event is recorded or production occurs.

Which states can take my minerals without telling me?

Michigan, Indiana, South Dakota, and Louisiana operate by force of law rather than by lawsuit. In Michigan and Indiana an unused severed oil and gas interest is deemed abandoned at 20 years and vests in the surface owner with no lawsuit and no individual notice; South Dakota does the same at 23 years; Louisiana simply extinguishes the servitude or royalty by prescription at 10 years. The U.S. Supreme Court upheld Indiana's version in Texaco, Inc. v. Short (1982), holding that publication of the statute itself is constitutionally adequate notice. If you hold a quiet interest in one of these states, that is worth checking now rather than later.

Which states have no dormancy deadline at all?

Of the states we buy in, twelve have no use-it-or-lose-it mineral statute: Texas, Oklahoma, New Mexico, Colorado, Wyoming, Montana, Utah, West Virginia, Kentucky, Arkansas, Mississippi, and Alabama. Several are listed incorrectly elsewhere — West Virginia in particular is widely described as a 10-year dormancy state, which is wrong; its missing-owner procedure requires proof of intent to relinquish rather than mere passage of time. Interests in these states can still be affected by unpaid taxes, a tax sale, or adverse possession, but not by inactivity alone.

What counts as "use" that resets the clock?

Commonly: oil or gas production or drilling; a recorded lease, deed, mortgage, or assignment of the minerals; a recorded statement of claim; or a title transaction that references the interest. The exact list is state-specific — check the statute and consult a title attorney.

Does Pennsylvania take my minerals if they are dormant?

No. Pennsylvania's Dormant Oil and Gas Act does not transfer dormant minerals to the surface owner. A court can place an unknown or unlocatable owner's interest into a trust so a well can proceed, but the owner's title is preserved. There is no owner deadline.

Is this calculator legal advice?

No. It is an educational estimate based on the state's statutory period and the date you enter. Dormant-mineral law is fact-specific, savings events and procedures vary, and courts interpret these statutes closely. Consult a qualified oil & gas / title attorney before acting.

My minerals may be approaching a deadline — what should I do?

Two paths: preserve or monetize. To preserve, an attorney can record a statement of claim (where the statute allows) to reset the clock. To monetize, you can sell the interest before it lapses — Buckhead Energy makes free, no-obligation written offers to owners and heirs.

This calculator is educational and is not legal advice. It estimates a statutory period from the single date you enter and does not account for savings events, court interpretations, tolling, or the specific facts of your title. Dormant-mineral outcomes turn on the exact statute and recorded history — consult a qualified oil & gas or title attorney before relying on any result.