Sell Mineral Rights in New Mexico
New Mexico holds two of the country's most different mineral stories under one state line, and the right decision depends entirely on which one is yours.
A family we worked with outside Hobbs held minerals their great-grandfather bought sight unseen from a land agent in the 1930s, thinking he was buying grazing rights. Nobody in the family knew what they had until an operator's landman showed up asking about a lease in 2019. That's Lea County today — the heart of the Delaware basin, one of the most actively drilled parts of the entire Permian.
Compare that to the northwest corner of the state, where families around Farmington have held San Juan basin gas interests for two or three generations, watching well counts and gas prices ebb for decades. Both are 'New Mexico minerals.' They are not remotely the same asset, and the decision to sell should be built from opposite starting points.
Lea and Eddy County: Timing Against a Moving Target
The Delaware basin under Lea and Eddy counties is still seeing dense horizontal development, with operators like Devon, Occidental, and Matador among the names that have historically drilled here. Spacing units are being packed tighter as operators drill multiple benches — Wolfcamp, Bone Spring — under the same acreage, which means a single section can see several rounds of permitting years apart.
That density is exactly why timing matters more here than almost anywhere else in this list. If your minerals are already leased or producing, an offer today reflects known production and near-term development plans. If a new round of permits comes in after you sell, you've given up upside you can't get back. If you sell before any activity, you're often getting a speculative number based on nearby wells rather than your own. There's no universally right answer — it depends on how much uncertainty you're willing to carry and for how long.
San Juan Basin: A Different Kind of Decision
San Juan County and the surrounding area represent one of the older, more mature gas plays in the country, with coalbed methane and conventional gas wells that have been producing for decades in many cases. Growth-focused horizontal drilling isn't the story here the way it is in the Permian — decline and legacy production are.
For San Juan basin owners, the sale decision usually isn't about catching a coming wave of drilling. It's about deciding whether to keep collecting a royalty stream that's likely flat or slowly declining, or convert it into a lump sum now. That's a legitimate reason to sell on its own, but it should be priced against realistic decline curves for older wells in your area, not against Permian-style growth assumptions.
What to Check Before You Talk to a Buyer
Pull recent permit filings from the New Mexico Oil Conservation Division for your section, and if you're in the Delaware basin, ask whether your unit has already been fully developed or if additional benches remain untested. In the San Juan basin, ask your operator directly about remaining well life and any plans for recompletions.
Either way, gather your last twelve months of royalty statements if you have them. New Mexico's severance tax and post-production cost deductions vary by operator, and a buyer needs to see the actual net numbers, beyond gross production, to make you a fair offer.
If your interest spans both a producing formation and an untested deeper zone under the same acreage, ask explicitly whether an offer covers all depths or just the currently producing horizon, since separating those out can matter a great deal in a stacked-pay basin like the Delaware.
Questions We Would Ask If These Were Still Our Minerals
These are practical questions an owner can answer without arriving with a perfect title file or a commitment to sell.
Is all of New Mexico part of the Permian boom?
No. The Delaware basin side, roughly Lea and Eddy counties, is heavily active. The San Juan basin in the northwest corner of the state is a much older, slower gas play with a different production profile entirely.
Should I sell before or after my Delaware basin minerals get leased?
There's no single right answer. Selling before a lease often means a lower, more speculative price; selling after means giving up some negotiating leverage on the sale itself but pricing against known terms. It depends on how much certainty you want.
My San Juan basin royalty checks have been shrinking for years. Is that normal?
Yes, gradual decline is typical for mature gas wells in that basin. That doesn't mean your interest is worthless, but it does mean pricing should reflect a declining stream rather than growth potential.
How do I know which basin my minerals are actually in?
Check your deed for the county and legal description, then cross-reference it with the New Mexico Oil Conservation Division's basin maps. Lea, Eddy, and parts of Chaves County fall in the Permian/Delaware basin; San Juan, Rio Arriba, and McKinley counties fall in the San Juan basin.
Does New Mexico tax mineral sales differently than a state like Texas?
New Mexico levies its own severance and ad valorem taxes on oil and gas production that factor into net royalty income, which is worth accounting for when comparing your statements to a neighbor's in another state. A CPA familiar with New Mexico production taxes can walk through the specifics with you.
Tell us the county and state, how the minerals came to you, whether they are producing, and which records are close at hand.