San Juan and Rio Arriba Counties hold more than 23,000 producing wells between them, most of them long-life gas that will still be paying in twenty years. That duration is the whole value, and it is the part every income multiple misses.
The San Juan Basin is the largest concentration of long-life gas royalty owners in the American West, and it is priced by most buyers as though it were finished. It is not finished. It is slow, which is a completely different thing, and the difference is where the money is.
Berlin buys San Juan Basin minerals and royalties in San Juan and Rio Arriba Counties, including the very small interests other buyers screen out.
| County | Producing wells | Rigs | Permits, last 90 days |
|---|---|---|---|
| San Juan | 13,695 | 2 | 98 |
| Rio Arriba | 9,858 | 1 | 51 |
More than 23,000 producing wells between two counties. Only Lea County has more in New Mexico, and Lea is a completely different asset.
Almost every mineral offer is built by taking the last twelve months of royalty income and applying a multiple.
That method is a decent approximation on a shale well, which delivers most of its value in the first three or four years. It is badly wrong on the San Juan.
Fruitland coal and Mesaverde wells decline slowly. A great many San Juan wells drilled in the 1980s and 1990s are still producing today, and a well that has already run for thirty five years on a shallow decline frequently has decades ahead of it. A San Juan royalty is modest monthly money attached to an unusually long tail.
An income multiple prices how big your check is. It captures very little of how long it lasts. On a Permian well that gap is a rounding error. On a thirty year old coalbed methane well it is most of the value of the asset.
This is the single most consistent way San Juan owners get underpaid, and it is invisible unless someone shows you the work. When we underwrite a San Juan interest, remaining life is an explicit line, not something folded into one number.
The honest flip side: this is not a growth basin. Three rigs across two counties is real activity but it is not the Permian, and any buyer telling you a drilling boom is coming to the San Juan is selling you something. What genuine upside exists sits in the Mancos and Gallup horizontal targets, and only on particular acreage. We price that with a probability rather than a promise, and we will tell you when your section does not support the assumption.
| Operator | San Juan County | Rio Arriba County |
|---|---|---|
| Hilcorp | ~7,883 | ~5,773 |
| Mach Natural Resources | ~2,680 | |
| Logos Resources II | ~1,101 | |
| Enduring Resources | ~579 | ~736 |
| Dugan Production | ~712 | |
| TXO Partners | ~503 |
Hilcorp operates more than half the basin. That concentration makes administration simple and leaves an individual owner with almost no practical leverage, which is precisely the situation where knowing your statutory rights matters more than being persuasive.
New Mexico's royalty payment statutes are among the more owner-favorable in the country, and very few San Juan owners have ever used them.
Under NMSA §§ 70-10-3 through 70-10-5:
Eighteen percent is among the highest statutory rates in the United States. If your check is chronically late, that is a written certified-mail demand away from being worth something. Our free letter templates include the wording, and royalty payment laws by state sets out every state's rule with citations.
Rio Arriba County chains run through Spanish and Mexican land grants, tribal land, federal acreage, and fee minerals, frequently on adjacent tracts. Interests are old, fractional, and very often never probated.
That is why most buyers do not answer Rio Arriba inquiries. It is not that the minerals are bad. It is that the title work is genuinely hard and the interests are small, so the economics do not work for a buyer with a minimum.
We run our own title, we have no minimum, and we pay for the curative work as part of a purchase. See selling inherited minerals before probate is done and small mineral interests.
Well, rig, and permit counts are sourced from Enverus and current as of August 2026. Berlin Royalties is a mineral buyer and a landman shop in Tulsa, not a law firm or a tax advisor, and this page is general information rather than advice about your interest.
The coalbed methane that made the San Juan one of the largest gas fields in the country. Drilled heavily in the 1980s and 1990s, still producing, and declining so slowly that many wells have decades of life left.
The conventional gas section drilled across the basin for seventy years. Shallow, dependable, and the source of thousands of small family royalties.
The deeper conventional gas target, developed alongside the Mesaverde on a great many of the same tracts.
The horizontal oil and gas targets that brought modern rigs back to the basin. This is where any remaining development upside sits.
San Juan and Rio Arriba Counties in northwest New Mexico carry the overwhelming majority of the basin. The play continues north into La Plata and Archuleta Counties, Colorado.
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Prefer the phone? Call or text 918-984-1645 and you will get Stephen, the owner, not a call center. If we miss you, we text back the same day.