Mineral Rights Value Calculator
Describe the property, county and state, interest type, net acres if known, producing status, recent revenue, and the calculation question.
A quick way to sort a Kansas mineral question: is your check driven by oil in south-central Kansas, or by gas from one of the largest fields in the country in the southwest.
Two plays carry most of the mineral activity in Kansas. The Mississippian lime trend runs through south-central counties like Barber, Comanche, and Harper, an oil-weighted horizontal and vertical play that saw a real drilling boom last decade. The Hugoton gas field sprawls across southwest Kansas counties including Stevens, Grant, and Morton, one of the largest natural gas fields ever discovered in North America, producing continuously for close to a century.
Both are real, working assets, but they call for different inputs, and Kansas mineral owners are also more likely than most to be dealing with long-held generational interests, which brings its own paperwork wrinkles into the value question.
Mississippian lime wells vary more in decline behavior than a lot of plays because the trend includes both older vertical wells with decades of gentle production and newer horizontal wells drilled during the play's boom years with a steeper early decline. Before entering a decline rate, it's worth knowing which kind of well sits on your tract, since treating a mature vertical well like a two-year-old horizontal completion, or the reverse, will skew the estimate meaningfully in either direction.
Hugoton wells are about as close to a textbook slow-decline asset as exists in American oil and gas. The field has been producing since the 1920s, and many wells show remarkably gradual annual decline even now, which makes decline rate an unusually stable input to estimate here. What moves your income more than decline is the Henry Hub gas price itself, since Hugoton has no oil credit, and post-production costs, since gas from the field typically travels through gathering systems and processing plants before it reaches a sales point, with those costs deducted before your royalty is calculated.
Decimal interest is your fractional share of the specific unit, whether it's a Mississippian lime spacing unit or a Hugoton field unit, and for legacy Hugoton interests especially, confirming that number against a current division order matters since units have been amended repeatedly over the field's long life. Monthly income should be averaged over a longer window for Hugoton, given how stable production tends to be, and a shorter, more recent window for a newer Mississippian lime horizontal well still working through its early decline. Decline rate leans conservative for Hugoton and needs a closer look at well type for Mississippian lime. Commodity price is WTI-linked oil pricing for lime interests and Henry Hub gas for Hugoton. Buyer multiple reflects both the income stability and the depth of active buyers currently working each area.
Kansas has a long history of family-held mineral interests passed down since the early- and mid-20th century, particularly across Hugoton field acreage, and it's routine to find interests split into small fractions among many heirs, some of whom may not even know they hold an interest. If that's your situation, the county register of deeds, in the relevant county, plus any probate records tied to the original owner, is where a title search starts before a decimal interest can be confirmed with confidence.
Because Hugoton has been developed and redeveloped for close to a century, many original spacing units have been amended, combined, or repooled more than once as operators adjusted well spacing to match modern understanding of the reservoir. If your decimal interest looks different on a recent division order than it did on an older one you may have inherited, that's not necessarily an error, it can reflect a legitimate unit amendment on file with the Kansas Corporation Commission. Confirming which version is current is worth doing before you assume either number is the one a calculator should use.
Range mechanics
Mineral Rights Value Calculator
Describe the property, county and state, interest type, net acres if known, producing status, recent revenue, and the calculation question.