Mineral rights in Wyoming are governed by Wyoming property and oil and gas law and regulated by the Wyoming Oil and Gas Conservation Commission (WOGCC). Whether a severed interest can lapse from non-use, how oil and gas production is taxed, and how land is legally described all follow Wyoming-specific rules — set out below with the Wyoming authorities that govern them.
The WOGCC permits Wyoming wells and publishes the production and completion records we check on every Wyoming evaluation. WOGCC.
A severed Wyoming mineral interest does not lapse for non-use. Wyoming's Marketable Title Act, which would otherwise extinguish pre-root-of-title interests after forty years, expressly preserves mineral interests from its reach. Bills to create a dormant mineral regime have been introduced repeatedly and have not become law. Note separately that Wyoming's unclaimed property act escheats unclaimed mineral *proceeds* to the state after three years — that reaches the money, not the mineral estate.
See which states do have a dormancy deadline.
Wyoming applies one rate to both hydrocarbons, with no price tiers and no working-interest/royalty split:
Reduced-rate categories exist for tertiary and renewed production and for stripper wells. Critically, the state severance tax is separate from and stacked on top of the county gross products (ad valorem) tax, so total production burden on a Wyoming royalty commonly runs well above 6%. Confirm your own position with a CPA — this is published reference, not tax advice.
Wyoming levies a county-level gross products tax on mineral production in addition to the state severance tax. Mineral production is assessed at 100% of fair market value — the highest assessment class in the state — determined at a statutory point of valuation, with the county mill levy applied against that value less the basic royalty. Because the two taxes stack, Wyoming royalty owners should model the combined burden rather than the 6% headline.
Wyoming is a rectangular-survey state surveyed almost entirely off the Sixth Principal Meridian. The complication is the Union Pacific checkerboard across southern Wyoming — alternating odd and even sections of railroad-grant and federal ownership in a twenty-mile corridor along the transcontinental route — which routinely splits a single township between federal and fee mineral ownership.
Oil and gas activity in Wyoming is concentrated in these plays and basins:
The facts above — who regulates, whether an idle interest can lapse, how production is taxed, and how land is described — are the Wyoming-specific rules that shape what you own and how it is protected. For the doctrines behind them see oil and gas law and the rule of capture; to compare states, see mineral rights by state. Buckhead Energy buys Wyoming mineral and royalty interests and prices them on the same regulator and production records described here. This is educational background, not legal advice; Wyoming oil and gas law is fact-specific, so consult a qualified Wyoming attorney about your interest.
Wyoming Mineral Rights & Counties
Oil & Gas Encyclopedia — all terms
Educational information only — not legal, tax, or investment advice. Consult a qualified attorney, CPA, or landman about your specific situation.
A severed Wyoming mineral interest does not lapse for non-use. Wyoming's Marketable Title Act, which would otherwise extinguish pre-root-of-title interests after forty years, expressly preserves mineral interests from its reach.
Wyoming Oil and Gas Conservation Commission. The WOGCC permits Wyoming wells and publishes the production and completion records we check on every Wyoming evaluation.
Wyoming applies one rate to both hydrocarbons, with no price tiers and no working-interest/royalty split:
Wyoming is a rectangular-survey state surveyed almost entirely off the Sixth Principal Meridian. The complication is the Union Pacific checkerboard across southern Wyoming — alternating odd and even sections of railroad-grant and federal ownership in a twenty-mile corridor along the transcontinental route — which routinely splits a single township between federal and fee mineral ownership.
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