Sell Your Mineral Rights in Kay County County, OK
Kay County has been producing oil and gas for over a century, and there's still real activity happening here — particularly in the Mississippi Lime and other stacked pay formations. Values vary quite a bit depending on where your acres sit and whether there's a well already producing, but this is a county with genuine buyers and genuine interest. Let's help you figure out exactly what you have.
Est. per Acre
$200–$1,500
per net royalty acre
Active Wells
1,800+
Drilling Activity
Core Basin
Midcontinent
Primary Formation
Primary Resource
Oil & Gas
Commodity Type
What You Should Know About Kay County Mineral Rights
Kay County sits in north-central Oklahoma and has a long history of oil and gas production — this isn't speculative frontier country, it's a place where wells have been pumping for decades. That said, it's not the Permian Basin either, so it's worth being realistic: values here are moderate, activity is steady rather than explosive, and the best prices tend to go to acres with existing production or proximity to active drilling programs. The Mississippi Lime play drove a lot of attention to this area over the past decade, and while the frenzy has cooled, there are still operators working the county and buyers actively looking for mineral positions. If you've gotten an offer, it's worth understanding what's behind it before you decide.
Kay County by the Numbers
1,800+
wells
Estimated Active Wells
$500 – $1,500
per acre (estimate)
Estimated Value Range (producing acres)
$200 – $600
per acre (estimate)
Estimated Value Range (non-producing acres)
Oil & Gas
both produced
Primary Commodities
2,000 – 8,000
feet
Key Formation Depths
Who's Operating in Kay County
Devon Energy
DVNContinental Resources
CLRSandRidge Energy
SDUnit Corporation
UNTCChaparral Energy
CHAPWhat's in the Ground
Mississippi Lime
This is the formation that drew the most attention to Kay County in the 2010s. It's a shallow carbonate formation — typically 4,000 to 5,000 feet deep — that produces both oil and gas. It was heavily drilled during the horizontal boom, and while the pace has slowed, it remains the most talked-about zone in the county. If your acres saw a lot of leasing activity in the last decade, this is probably why.
Tonkawa
A sandstone formation in the 3,000 to 4,500 foot range that has produced oil in Kay County for generations. It's a conventional play — not flashy, but reliable. Plenty of vertical wells still produce from the Tonkawa, and it shows up in a lot of lease agreements alongside deeper targets.
Oswego
Another long-producing carbonate zone, typically in the 2,500 to 3,500 foot range. The Oswego is one of those formations that quietly accounts for a lot of cumulative production in north-central Oklahoma. It tends to be oilier than the Mississippi Lime and has been worked by smaller operators and majors alike over the years.
Questions We Hear From Kay County Owners
I got an offer out of the blue. Should I trust it?
My rights have been in my family for decades and have never produced much. Are they worth anything?
How is selling mineral rights different from selling surface property?
Curious What Your Acres Are Worth?
Whether you've gotten an offer, inherited minerals you don't know much about, or are just trying to figure out if selling makes sense — the first step is a free, no-pressure conversation. We'll look at your specific acreage, tell you honestly what it's worth in today's market, and let you make the call from there. No obligation, no rush.
Get My Free ValuationGet a Free Offer for Your Kay County County Mineral Rights
No obligation. No commissions. We respond within one business day.