Sell Johnson County mineral rights
What Johnson County mineral and royalty interests are worth, who buys them, and how to sell directly to a principal buyer with no commission. Every figure is an estimate subject to verification of your specific interest.
Last updated June 2026.
What are Johnson County mineral rights worth?
Johnson County sits in the Powder River Basin and is one of the most heavily drilled counties in the state. Producing interests are valued on the standard income multiple, roughly 36 to 72 times your average monthly royalty check, and value moves with natural gas prices. Because the county is so heavily drilled, owners here field a high volume of unsolicited offers, which makes knowing a real value range before answering one especially important. This is an estimate, subject to verification of your specific interest, not an offer.
Johnson County is Powder River Basin acreage, on the western Powder River Basin around Buffalo. The producing rock under Johnson County includes the Fort Union coal and Frontier, giving owners a gas-weighted royalty check. Carbon Creek Energy LLC, EOG Resources INC, and Black Diamond Energy INC are among the operators on record here. The most recent drilling on record was spudded in 2022. Owners here commonly sell to lock in value during a strong drilling window, to settle an estate among heirs, or to convert a fractional interest into a single payment.
Johnson County oil and gas activity
Public state commission records show 7,595 active oil and gas wells in Johnson County . The most recent drilling on record was spudded in 2022. These figures are pulled from the state oil and gas commission and are an activity snapshot, not a measure of any one owner's interest.
Top operators in Johnson County
The most active operators in Johnson County by well count, from the state commission. We name operators because the record is public; this is not an endorsement and implies no relationship.
- Carbon Creek Energy LLC (3,539 wells)
- EOG Resources INC (1,392 wells)
- Black Diamond Energy INC (257 wells)
- Cassidy American Resources LLC (187 wells)
- Windsor Energy Group LLC (169 wells)
Producing formations in Johnson County
The formations and pools that actually produce in Johnson County, from the well records:
- Fort Union coal
- Frontier
Royalties here are valued on the standard income multiple, roughly 36 to 72 times the average monthly royalty check, and the heavy, active development here can support the upper part of the band where wells are strong. Because production is gas-weighted, value moves with natural gas prices. This is an estimate, subject to verification, not an offer.
How Johnson County minerals are valued
Producing interests anywhere are valued on a multiple of the income they pay: roughly 36 to 72 times your average monthly royalty check, the same as 3 to 6 times your annual royalty. Average your last three to six checks, then multiply. Where you land inside that band depends mostly on how fast your wells decline, plus the operator, royalty rate, and any undeveloped drilling upside. For the full method and a free on-screen estimate, see what are my mineral rights worth.
Who buys mineral rights in Johnson County
Johnson County owners hear from brokers, marketplaces, and direct buyers. A broker lists your interest and takes a commission, usually up to 6 percent of your proceeds. Ironwood Royalty is a principal buyer, which means the offer comes from us and there is no commission in the middle. We show you a value range before we ask for anything, explain the undeveloped upside instead of quietly keeping it, and never use a 72-hour deadline to rush a decision on a generational asset.
How to sell Johnson County minerals
The order of operations is the same everywhere, and it protects you:
- Know your value range before you talk to any buyer.
- Ask every buyer to quote per net royalty acre so offers are truly comparable.
- Ask directly whether the offer accounts for undeveloped drilling upside.
- Confirm the price is firm and not subject to a quiet reduction during due diligence.
See the full walkthrough in how to sell mineral rights. If you inherited the interest, start with our guide for heirs, which covers recording title and the stepped-up basis that can make a near-term sale very tax-efficient.
Johnson County is part of the Powder River Basin. For the basin-wide value bands and the other counties we buy in, see the Powder River Basin page.
Johnson County mineral rights questions
- How much are Johnson County mineral rights worth?
- Producing Johnson County minerals are valued at roughly 36 to 72 times your average monthly royalty check. Value moves with natural gas prices, and where you land in the band depends mostly on how fast your wells decline. This is an estimate, not an offer.
- What formations produce in Johnson County?
- Johnson County produces from the Fort Union coal and Frontier, which is why a single tract can sometimes be paid from more than one zone. Stacked pay can lift the total value even when each interest looks small. Your value still follows the same income multiple applied to your actual check.
- How active is drilling in Johnson County?
- State commission records show about 7,595 active oil and gas wells in Johnson County, with operators including Carbon Creek Energy LLC, EOG Resources INC, and Black Diamond Energy INC. We name operators because the record is public; this is not an endorsement. The activity is a county snapshot, not a measure of any one owner's interest.
Activity data for Johnson County: Wyoming Oil and Gas Conservation Commission (WOGCC) active wells (Wyoming GIS Center ArcGIS public service) (pulled 2026-06-17) . Public record, used with attribution.
See what your Johnson County minerals could be worth
Run a free estimate for an honest on-screen range, then talk it through with a real person. An estimate, not an offer, and never any pressure.