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Sell mineral rights in California
Last reviewed June 2026
California produced about 94 million barrels of crude oil and about 112 billion cubic feet of natural gas in 2025, so there is genuine buyer demand and a wide gap between the first letter in the mail and the real number. If you want to sell mineral rights in California, competition is how you close that gap.
Quick answer: To sell mineral rights in California, get competing written offers instead of taking the first letter in the mail. Value is driven mostly by which basin the tract sits in, with the San Joaquin Basin in highest demand, plus production and lease terms. California minerals can revert after 20 years of nonuse, so gather your records before you sell. Submit your tract once and compare offers from vetted buyers, with no upfront fee.
- California produced about 94 million barrels of crude oil and about 112 billion cubic feet of natural gas in 2025 (U.S. Energy Information Administration).
- A severed mineral interest in California can revert to the surface owner after nonuse under Cal. Civ. Code 883.210 to 883.270, so confirm the clock before you sell.
- Forced pooling is allowed in California, so a single holdout cannot always block development of a unit.
- The first unsolicited offer is rarely the top of the market; competing offers are what set the price.
More buyers, a wider spread, more reason to compete
California sees strong buyer demand because of Kern County, the heart of California oil. That is good news and a trap. More buyers means a wider spread, and the only way to find the top of it is to make them compete.
How California treats mineral ownership
California runs a real clock. California lets a surface owner terminate a dormant mineral right after 20 years with no production, no taxes paid on it, and no recording, unless the owner records a notice of intent to preserve. The statute is Cal. Civ. Code 883.210 to 883.270.
To keep the interest alive you record a notice of intent to preserve, or use the interest within 20 years (Cal. Civ. Code 883.220 and 883.230). If you are selling, a buyer will want to see that the clock has been met, so gather your records first. Forced pooling is used here, so a tract can be brought into a unit by order when owners do not all agree.
What moves California mineral value
Location does most of the work in California. The oil rich acreage draws the deepest pool of buyers, with the San Joaquin Basin at the center. The Los Angeles and Ventura basins along the coast trades on its own curve.
Then the interest itself sets the number. Producing minerals trade on the income they pay, leased acreage on the chance of a well, and unleased acreage on potential alone. Because buyers quote in net mineral acres and a decimal interest, having your acreage and share in hand makes every offer easy to compare. Reaching out to buyers one at a time, the shotgun approach, almost always leaves money on the table, because no single buyer is forced to compete.
For a first estimate on a producing interest, run the royalty calculator, then read the value guide for the factors that move the number.
Selling California minerals, start to close
One tract or a hundred, the steps do not change. You send the county and your interest, we gather competing written offers from vetted buyers, you pick the strongest, and the sale closes through a licensed closing or title company at no upfront cost.
California mineral and royalty facts
- Oil and gas production, 2025: about 94 million barrels of crude oil and about 112 billion cubic feet of natural gas. U.S. EIA
- State severance or production tax: No statewide severance; small CalGEM assessment.
- State income tax on royalty income: Yes, taxed as income.
- Dormant mineral act: Yes, 20 years of nonuse can start a lapse.
- Forced pooling: Yes.
Taxes when you sell or hold California minerals
Two layers of tax matter. When you sell, mineral rights held more than a year are generally taxed by the IRS as a long term capital gain rather than ordinary income. While you hold and collect royalties, that money is ordinary income, though the IRS allows a percentage depletion deduction, commonly 15 percent for oil and gas, that shelters part of it.
At the state level, California taxes oil and gas royalty income, and a gain on a sale, as part of its state income tax. Separately, California levies no statewide severance tax, only a small CalGEM production assessment per unit at the wellhead, which is why a buyer values the net royalty you actually receive, not the gross.
General information, not tax advice. Confirm your situation with a CPA or tax advisor. Sources: the IRS on capital gains and depletion, the California Department of Tax and Fee Administration, and our state tax on mineral and royalty income page.
Where your California mineral interest is on record
Three places hold the paper trail. The deed that conveyed your minerals is recorded with the county recorder or clerk where the land sits. Well and production records are kept by the state oil and gas regulator, the California Geologic Energy Management Division (CalGEM). Unclaimed royalty money, from checks that never reached an owner, sits with the state unclaimed property program.
Start here: build your checklist with our unclaimed royalties finder, and see how active your county is with the oil and gas production lookup.
Common questions
How do I sell mineral rights in California?
Tell us the county and your interest, add a check stub or lease if you have one, and we bring competing offers from vetted buyers. You choose the best and close through a licensed closing or title company.
Can my California minerals lapse if I do not use them?
Yes. California lets a surface owner terminate a dormant mineral right after 20 years with no production, no taxes paid on it, and no recording, unless the owner records a notice of intent to preserve. Record a notice of intent to preserve, or use the interest within 20 years (Cal. Civ. Code 883.220 and 883.230).
Which California plays draw the most competing offers?
The San Joaquin Basin sees the most active bidding, and competing offers there routinely beat the first letter in the mail.
What is a non-participating royalty interest (NPRI)?
A non-participating royalty interest pays a share of production but carries no leasing right and no bonus. It sells like a producing royalty, priced on the income it returns.
Do I sign a division order before selling?
Signing a division order confirms your share for payment purposes. It is not a sale, it does not transfer ownership, and you can sign it and still sell later.
Is getting California mineral offers free?
Yes. Competing offers and a value are free, with no upfront fee and no obligation to sell.
What taxes apply when I sell California minerals?
A sale is generally treated as the sale of a capital asset, so federal capital gains rules usually apply, while royalty checks are ordinary income and the operator pays state severance tax on production. Some producing minerals are also taxed locally. See the state tax index for specifics, and confirm with a tax professional.
Does California tax oil and gas royalty income?
Yes. California taxes oil and gas royalty income, and a gain on a sale, as part of its state income tax. Federal tax applies on top.
What is the severance tax on oil and gas in California?
California levies no statewide severance tax, only a small CalGEM production assessment per unit. Royalty owners bear their pro rata share, shown as a deduction on the monthly check. See the California Department of Tax and Fee Administration for the current figure.
How do I find out what minerals I own in California?
Check the county recorder where the land sits for the deed, the California Geologic Energy Management Division (CalGEM) for well and production records, and the state unclaimed property program for any unclaimed royalty money. Our unclaimed royalties finder builds the checklist.
More on selling
How to sell mineral rights, what they are worth, selling oil and gas royalties, selling inherited minerals, and the California mineral rights law page. Also see selling in Arkansas and New Mexico.
See what your California minerals are really worth
It takes one short form to start. Vetted buyers return written offers, often within a working day, with no upfront fee and no pressure to accept.
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