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Texas · Permian Basin · Northern Delaware

Sell Minerals
in Winkler County,
Texas.

Winkler County sits in the northern Delaware sub-basin of the Permian, on the Texas-New Mexico line, where the Wolfcamp section is thick and the Bone Spring sands have produced consistently for years. If you own minerals here, you own a piece of one of the most active stacked-pay corridors in West Texas. Whether you want to sell minerals in Winkler County or simply get a clearer picture of what you own, we are happy to help you understand what you have.

NorthernDelaware
Basin Position
core of the play
~9,500ft
Wolfcamp Depth
typical TVD
10,000ft
Standard Lateral
with longer pilots
BoneSpring
Stacked Target
over Wolfcamp
TexasRRC
Regulator
District 8
01 The Basin

On the northern edge of the
Delaware Basin.

Winkler County sits in West Texas, in the northern part of the Delaware sub-basin of the Permian, straddling the Texas-New Mexico state line. The Delaware is the most active oil sub-basin in the United States, and the northern Delaware corridor running through Winkler, Loving, and Ward counties has carried consistent unconventional development for the better part of a decade.

The county seat is Kermit, a longtime oilfield town that has served as a service hub since the Hendrick field boom of the late 1920s brought the first major activity to the county. Winkler County has a deep conventional production history, but the modern story is horizontal. Wolfcamp and Bone Spring development took hold here in the 2010s and has continued steadily, with operators consolidating positions and drilling longer laterals across multi-section spacing units. The county shares its western border with Loving County and its northern border with Lea County, New Mexico, placing it inside one of the most contiguous unconventional fairways in the basin.

Winkler is one of those parts of the northern Delaware where the rock is thick, the Wolfcamp results have been steady, and the Bone Spring sands add a second meaningful target stacked above.

If you are reading this, you may own a piece of that. Maybe you inherited minerals through a chain that goes back to old West Texas ranching families or original land patents. Maybe you have been receiving royalty checks for decades. Maybe an operator just sent you a letter asking to lease unleased acreage. This page walks through the rock, the operators, the sub-geography of the county, valuation, and the regulatory landscape including the role of University Lands and state acreage.

Starting point

Have minerals in Winkler County? Send us what you have and we will take a look.

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02 The Rock

Stacked pay across the
Delaware column.

Winkler County's productive geology is built around two primary modern unconventional targets, the Wolfcamp and the Bone Spring, with legacy vertical production continuing from shallower zones across parts of the county. Operators routinely develop multiple zones from the same surface pad, with many pads supporting wells in both the Wolfcamp and the Bone Spring sands.

Wolfcampthe deep anchor target

The Wolfcamp is the deepest and one of the most productive unconventional targets in Winkler County. It is divided into multiple distinct benches (Wolfcamp A, B, C, and D), and across this part of the northern Delaware, Wolfcamp A and B carry most of the horizontal development. The interval is thick and oil-charged, which is why operators have built large contiguous positions here.

For mineral owners, Wolfcamp development typically means multiple wells per spacing unit drilled over the life of development. Modern Wolfcamp completions in Winkler use very large amounts of proppant and longer laterals than first-generation wells, with each well representing a separate revenue stream tied to the same minerals.

Depth Range
8,500 to 11,500 ft
Type
Calcareous mudstone
Primary Benches
Wolfcamp A and B
Typical Lateral
10,000 ft, longer pilots
Bone Springthree stacked sands

Above the Wolfcamp sit the three Bone Spring sands, each a separate horizontal target. In Winkler County, the 2nd and 3rd Bone Spring sands carry most of the activity, and operators have built drilling programs that pair them with the Wolfcamp below. The 1st Bone Spring sees selective activity where the rock supports it.

For mineral owners, Bone Spring inventory matters because it stacks on top of Wolfcamp inventory. A spacing unit with productive Bone Spring sands plus Wolfcamp potential supports many years of drilling on the same minerals.

Depth Range
7,000 to 9,500 ft
Type
Mixed sandstones and shales
Lead Targets
2nd and 3rd Sands
Status
Heavily developed
Delaware Sands & Shallowersecondary and legacy zones

Above the Bone Spring, the Delaware sand intervals and shallower formations including the Yates and the San Andres also produce in parts of Winkler County. Many older vertical wells across the county still produce from these shallower zones, a legacy of the Hendrick field and the decades of conventional drilling that followed.

The practical implication for mineral owners is that even spacing units with extensive Wolfcamp and Bone Spring development may carry additional shallow inventory, plus legacy vertical production that continues to generate income.

Delaware Sands
4,000 to 6,500 ft
Shallow Zones
Yates, San Andres
Status
Selective horizontal, legacy vertical
Where Active
Variable across county
03 The Operators

Who is drilling on your
Winkler County minerals.

The Permian Basin operator landscape consolidated dramatically through 2023 and 2024, with multi-billion-dollar mergers reshaping who holds which acreage. The operators below are among the most active in Winkler County, but there are many additional meaningful operators across the county.

i.
Diamondback Energy
Diamondback Energy holds one of the largest acreage positions across the northern Delaware, and its 2024 combination with Endeavor Energy Resources further concentrated West Texas footprint under one operator. Diamondback is among the most active drillers in and around Winkler, with consistent Wolfcamp and Bone Spring activity and a long development queue.
Public · Permian pure-play
Top in Winkler
ii.
APA Corporation (Apache)
APA Corporation, the parent of Apache, has a long history in the northern Delaware and holds meaningful acreage in the Winkler area. Apache has been a Permian operator for decades and continues to drill across its West Texas position. Royalty owners in the county may see Apache or APA names on division orders and check stubs.
Public · Longtime Permian
Top in Winkler
iii.
Permian Resources
Permian Resources, formed by the 2022 merger of Centennial Resource Development and Colgate Energy and expanded with the 2023 Earthstone Energy acquisition, holds one of the largest pure-play Delaware positions. Its acreage extends into the Winkler area, where it is a consistent Wolfcamp and Bone Spring driller.
Public · Pure-play Delaware
Active Driller
iv.
Mewbourne Oil Company
Mewbourne is one of the largest private operators in the Delaware Basin, with substantial acreage across the northern Delaware corridor including the Winkler area. The company has been a consistent Permian developer for decades. Privately held operators like Mewbourne report less public information than the majors, but Mewbourne's drilling pace and well results have been steady.
Private · Major Permian
Top Private Operator
v.
Long Tail of Public and Private Operators
Winkler County has many additional meaningful operators including ConocoPhillips through the Concho legacy, ExxonMobil through XTO Energy and the 2024 Pioneer acquisition, Chevron, and various private operators. Mineral owners may see different operator names on different wells within the same general area depending on which operator drilled which spacing unit.
Mixed · Many active
Many Active Operators
See a familiar name?

We know how these operators develop in Winkler County. Happy to give you context on yours.

Ask About Your Operator →
04 The Geography

Not all Winkler County
minerals are built the same.

Winkler County covers roughly 841 square miles in West Texas. The Wolfcamp and Bone Spring trends run through most of the county, but productivity varies meaningfully by area. Kermit is the county seat and Wink is the other principal town. Where in the county your minerals sit shapes everything from operator activity to formation depth and quality.

Kermit Core
Central Winkler
The central part of the county around Kermit. This area has seen extensive Wolfcamp and Bone Spring development, with many spacing units already carrying multi-vintage well counts. Remaining inventory is meaningful given the stacked-pay structure and continued operator focus.
Activity: High Development: Mature, infill
Western Winkler / Loving Border
Western townships
Western Winkler runs toward Loving County, one of the most intensely drilled counties in the entire Delaware Basin. Activity here is high, with operators drilling continuously across the boundary. Mineral interests in western Winkler often benefit from the spillover of Loving-focused drilling programs.
Activity: High Development: Active
Northern Winkler / New Mexico Line
Northern townships
Northern Winkler meets the Lea County, New Mexico state line, where the Delaware fairway continues uninterrupted. Wolfcamp and Bone Spring quality is strong here, and cross-state-line acreage dynamics occasionally affect leasing. The contiguous fairway across the line keeps this area in active rotation.
Activity: High Development: Active
Southern Winkler / Ward Border
Southern townships
Southern Winkler transitions toward Ward County and the central Delaware. Wolfcamp and Bone Spring quality is generally strong here, with operators drilling continuously across the county boundary. Spacing units in this area sit in active rotation.
Activity: High Development: Active
University Lands Acreage
Scattered tracts
The University of Texas / Texas A&M University Lands system holds substantial mineral acreage across West Texas, including tracts in and around Winkler County. Mineral interests adjacent to University Lands may interact with University leasing dynamics that differ from purely private acreage. The University Lands system runs its own leasing process.
Activity: Active University leasing Development: Major mineral owner
Eastern Winkler / Ector Border
Eastern townships
Eastern Winkler transitions toward Ector County and the edge of the Central Basin Platform. Activity here is more selective, with some operators drilling where the Delaware section remains thick. Legacy vertical production from shallower formations continues across much of this area.
Activity: Moderate Development: Mixed, selective
05 Your Valuation

What your Winkler County
mineral rights are worth.

Valuation in Winkler County reflects its position in one of the most active corridors of the northern Delaware. Steady Wolfcamp and Bone Spring results, well-capitalized operators, and ongoing infrastructure investment all support solid mineral valuations. The four scenarios below cover what we see most often.

01
Producing Minerals with Active Royalty Income
Valued on cash flow plus remaining inventory
If your Winkler County minerals are actively producing, valuation typically starts with the trailing twelve months of royalty income. A buyer applies a multiple based on expected remaining well life, future drilling potential across Wolfcamp and Bone Spring intervals, and commodity outlook. Winkler County multiples tend to be solid because the stacked-pay inventory supports continuing development on most spacing units.
What shapes the number: well vintage and remaining life across existing wells, how many additional Wolfcamp and Bone Spring locations remain undrilled, your royalty rate, the operator quality, and your lease cost-deduction language.
02
Unleased Minerals in Active Development
Valued on drilling proximity and future potential
Unleased Winkler County minerals, particularly in the central and western parts of the county, are valued aggressively on expected development timing. Operators are competing for acreage across the northern Delaware, which supports strong lease bonus and royalty rate negotiations. Unleased minerals carry meaningful optionality.
What shapes the number: nearby permit activity, the operator's recent drilling pace in your area, formation quality beneath your specific section, comparable lease bonuses paid on surrounding tracts, and whether the section is part of an operator's near-term drilling plan.
03
Small Fractional Interests & Inherited Positions
Often worth more than expected
Many Winkler County mineral owners hold small fractional interests inherited across multiple generations, often spread across heirs in different states. Winkler's stacked pay and consistent operator activity mean even small fractional interests can carry meaningful value. We pay these interests the same attention as larger ones and are comfortable doing the title research, including chains that go back to original land patents and old West Texas ranching families.
What shapes the number: net mineral acre count, royalty rate if leased, producing status, accumulated unpaid suspense (sometimes meaningful for inherited interests), and whether other heirs holding the same chain are also active.
04
Leased but Not Yet Producing
Valued on lease terms and proximity to activity
If your Winkler County minerals are leased but not yet producing, value depends substantially on the lease terms and how quickly the operator is moving toward drilling. Permian leases typically have three to five year primary terms with extension by production. A lease held by an active operator is worth materially more than one held by a passive leaseholder waiting on conditions.
What shapes the number: your royalty rate, primary term expiration, the specific operator holding the lease, recent drilling activity in adjacent spacing units, and whether your lease has a Pugh clause or similar acreage-protection language.
Your specific situation

We would rather look at real facts than speak in generalities. Send us what you have.

Request an Analysis →
06 The Regulatory Landscape

Texas rules,
Permian realities.

Winkler County operates under the Texas oil and gas regime, administered primarily by the Texas Railroad Commission. The on-the-ground realities reflect the role of University Lands as a significant mineral owner in parts of West Texas, the long history of Texas common law on mineral and royalty issues, and the practical workings of the modern northern Delaware play.

The Texas Railroad Commission and how spacing works

The Texas Railroad Commission (RRC) regulates oil and gas activity in Texas. Winkler County falls within RRC District 8, which covers much of the Permian. The RRC permits wells, conducts hearings on spacing and pooling, and maintains the public well database. Texas uses field rules that vary by reservoir, and modern horizontal development in the Delaware typically uses larger units that match two-mile or longer laterals.

University Lands and institutional minerals

The University of Texas / Texas A&M University Lands system is one of the largest mineral owners in West Texas, holding lands originally granted to the universities to support higher education. University Lands acreage is leased through a separate process and is held to fund the Permanent University Fund. If your minerals are adjacent to or interspersed with University Lands, the University leasing dynamics may affect timing of nearby drilling.

Texas mineral law and cost deductions

Texas common law treats the marketable-product question differently depending on lease language. Many older Texas leases allow post-production cost deductions for gathering, processing, transportation, and compression. Newer leases sometimes include cost-free royalty or "no deductions" language. The Texas Supreme Court has issued several important rulings shaping these issues. Reading your specific lease's royalty and cost-allocation language carefully matters in Texas.

Pooling, allocation wells, and PSA wells

Texas does not have compulsory pooling in the same way some other states do, which has led to creative legal structures for horizontal wells that cross multiple tracts. "Allocation wells" and "production sharing agreement wells" are increasingly common. These structures affect how royalty is allocated to mineral owners along the lateral. Understanding which structure your wells use is worth the time.

07 Questions We Hear Often

The real questions
mineral owners ask.

We have been through these conversations hundreds of times. Below are honest answers to the things people actually want to know. For more, see our frequently asked questions.

01
How much are mineral rights worth in Winkler County, Texas?
Winkler County values reflect its position in the northern Delaware Basin, where stacked Wolfcamp and Bone Spring development has been consistent for years. Values vary widely depending on where in the county your minerals sit, whether they are leased or producing, the operator, your royalty rate, and lease cost-deduction language. The only way to know what your specific minerals are worth is to look at the actual facts. We are happy to do that for you, at no cost and with no obligation to sell.
02
Where is Winkler County in the Permian and why does it matter?
Winkler County sits in West Texas in the northern part of the Delaware sub-basin of the Permian, on the Texas-New Mexico line. It is north of Ward County, east of Loving County, and west of Ector and Andrews counties. The northern Delaware here carries a thick Wolfcamp section and well-developed Bone Spring sands, which is why operators have built large positions across the county.
03
I inherited mineral rights in Winkler County but I do not have any documents. What do I do?
You are not alone. This is one of the more common situations we see. Start by gathering anything you do have: old letters from operators, tax statements, probate records, royalty stubs, division orders. The Winkler County Clerk's office in Kermit keeps deed records. The Texas Railroad Commission maintains a public database of wells and operators. We can usually identify what someone owns with just a name and a rough idea of where the minerals are located.
04
Should I sell my Winkler County mineral rights now or hold them?
That depends on your situation. People who hold typically want long-term royalty income, do not need cash for other priorities, and are comfortable with commodity price volatility. People who sell typically want certainty, want to simplify their estate, or want to use the capital for something else. Winkler County's northern Delaware position supports both cases. Neither path is wrong. We can help you think through the tradeoffs without pressure to pick a side.
05
What is the difference between an offer to lease and an offer to buy my minerals?
Leasing gives an operator the right to develop your minerals for a period of time, typically three to five years, with extension if production is established. In exchange you receive a bonus payment per net mineral acre and a royalty percentage on any production. You still own the minerals. Buying transfers ownership entirely, in exchange for a lump sum. After a sale, you no longer own the minerals and you receive no future royalties. Both have their place.
06
My royalty statements have cost deductions. Is that normal in Texas?
It is common in Texas, and whether your specific lease permits which deductions depends entirely on the lease language. Many older Texas leases allow post-production cost deductions for gathering, processing, and transportation. Newer leases sometimes include cost-free royalty language. Reading your lease carefully and checking how the operator is calculating deductions is worth doing. We can help review your statements and lease language together if helpful.
07
How does drilling on University Lands or state acreage affect my situation?
The University of Texas system owns substantial mineral acreage across parts of West Texas, and state-owned tracts also exist in Winkler County. If your minerals are adjacent to University Lands or state acreage, those leasing dynamics may affect timing of nearby drilling. University Lands acreage is leased on different terms than fee minerals. We can help sort out the implications for your specific tract.
08
Can I sell mineral rights I inherited if other family members inherited the same minerals?
Yes, you can sell your undivided fractional interest without needing the other heirs to participate. This is extremely common in Winkler County, where many interests have been subdivided across generations of heirs, often spread across multiple states. A good buyer will work with your specific interest, not require you to round up cousins. We do this all the time.
09
How does the sale process actually work?
Step one, we do the research. You send us what you have, we pull Texas Railroad Commission records, we check operator activity in the area, and we build an analysis. Step two, we walk you through what we see and how we arrived at the number, on a call or by email. Step three, if you want to proceed, we handle the mineral deed preparation, you sign at a notary, and funds are wired at close. We move on your timeline. There is no charge for the research and no obligation to sell.
10
Why should I sell to Timberline Minerals specifically?
We are a family-owned office with roots in Montana and Texas. We work across the primary US basins and we are comfortable with northern Delaware specifics including Wolfcamp development, the Bone Spring sands, and the Texas Railroad Commission process. We work with mineral interests of all sizes including small fractional positions. Our process is straightforward: we research the tract, share what we find, and make an offer. The decision to sell is yours.

Find out what your
Winkler County minerals
are actually worth.

Send us what you have, or what you think you have. We will pull Texas Railroad Commission records, check operator activity in your section, and walk you through what we see and how we arrived at the number. If it makes sense to go further, we move on your timeline. If not, you have a clearer picture you can take anywhere.

Request a Valuation (512) 626-7267
Free · No Obligation · Your Timeline
08 Keep Reading

More for Winkler County
mineral owners.

Guide · 6 min read
I inherited mineral rights. What now?
A walkthrough of the first few things to look at, whether you just found out or have been sitting on it for years.
Read the guide  →
Guide · 8 min read
How mineral rights are valued
The core inputs that go into a mineral valuation. Production, inventory, operator, lease terms, and what each one actually means in practice.
Read the guide  →
Guide · 5 min read
What to look for in an offer
Reading an offer letter, understanding what is and is not included, and the questions worth asking before responding.
Read the guide  →
Market Pulse

Permian status, June 2026

12 month oil production trend
6,627
thousand barrels per day
Latest month
+1(+0.0%)
thousand barrels per day
Month over month
-65(-1.0%)
thousand barrels per day
Year over year
Last updated June 2026. Source: US Energy Information Administration, Short-Term Energy Outlook regional production estimate (June 2026).