Home / Where We Buy / Utah / Duchesne County
Utah · Uinta Basin · Oil Core

Sell Mineral Rights
in Duchesne County,
Utah.

Duchesne County is the oil-producing core of the Uinta Basin and the place where Utah's modern horizontal renaissance is happening. The Altamont-Bluebell field has been producing waxy crude since the 1970s, and a new generation of horizontal Uteland Butte wells has reignited the basin. We are happy to help you understand what you have.

55%
of Utah Oil
Uinta Basin core
~7,000ft
Lower Green River
typical TVD
10,000ft
Standard Lateral
with 3-mile pilots
1956
Bluebell Discovery
Uinta oil rebirth
Yellowwax
Crude Type
high paraffin content
01 The Basin

The Uinta Basin
oil engine.

The Uinta Basin sits in northeastern Utah, framed by the Uinta Mountains to the north and the Wasatch Range to the west. Duchesne County is the oil-producing heart of it. While the Uinta Basin produces both oil and gas across multiple counties, oil production is concentrated overwhelmingly in Duchesne, and within Duchesne, in the Altamont-Bluebell area along the basin's northern margin.

Utah produced 65 million barrels of oil in 2024, a record, and roughly 93 percent of that came from the Uinta Basin. Duchesne accounts for the majority of Uinta oil production. The basin's modern resurgence is driven by horizontal drilling into the Lower Green River formation, particularly the Uteland Butte interval, which has emerged as the basin's most consistent horizontal target.

Uinta Basin oil is unusual: yellow waxy crude with very low water cuts and high oil yields. The economics work despite the transportation challenges, and the basin is attracting capital that used to go straight to the Permian.

If you are reading this, you probably own a piece of that. Maybe a parent or grandparent acquired minerals during the 1970s Bluebell era. Maybe you inherited royalties that have been arriving for decades. Maybe you got a letter offering to buy something you barely knew you owned. This page walks through the rock, the operators, the geography, valuation, and the regulatory landscape.

Starting point

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

Send Us the Details →
02 The Rock

Stacked pay across the
Green River column.

Duchesne County's productive geology is stacked. The Lower Green River formation, particularly the Uteland Butte member, is the modern horizontal target. The Wasatch sits below it. Older vertical wells produced from the same intervals plus the Castle Peak member, all overlapping the same general acreage.

Uteland ButteLower Green River

The Uteland Butte member of the Lower Green River formation is the primary modern horizontal target across Duchesne County. It is a calcareous mudstone with carbonate beds, and the combination of natural fractures and modern multi-stage hydraulic fracturing has made it economic at scale. Most new horizontal wells in Duchesne target this interval.

For mineral owners, Uteland Butte development typically means new wells on existing or expanded spacing units, with operators using 10,000-foot horizontal laterals and increasingly 3-mile laterals. Each well is tied to your underlying mineral interest at your royalty rate.

Depth Range
5,500 to 8,500 ft
Type
Calcareous mudstone
Typical Lateral
10,000 ft, some 3-mile
Lead Operators
Crescent, FourPoint, SM Energy
Castle Peak & Wasatchsecondary horizontal targets

Below the Uteland Butte sits the Castle Peak interval and the Wasatch formation, both of which can be horizontal targets in their own right. Operators are increasingly drilling stacked-pay programs that develop multiple horizons on the same spacing unit. The Wasatch in particular has been a long-time vertical producer in the Altamont-Bluebell field.

For Duchesne mineral owners, the practical implication is that a single drilling unit can host multiple wells across the column over the life of development. Some areas already have legacy vertical Wasatch wells producing alongside newer horizontal Uteland Butte wells.

Castle Peak Depth
6,500 to 9,000 ft
Wasatch Depth
8,000 to 12,000 ft
Castle Peak Type
Limestone and shale
Status
Emerging targets
Mancos & Deep Uintafuture potential

Below the active horizontal targets sit the deeper Mancos shale and Blackhawk-Dakota intervals. These are not yet meaningful producing formations in Duchesne County but represent future inventory if and when economics support drilling them. Some operators are evaluating these intervals.

For mineral owners, the deep Uinta is an option-value consideration. It is unlikely to drive near-term royalty income, but it adds to the long-term upside in a basin that has historically attracted operators when commodity prices justify deeper exploration.

Mancos Depth
10,000+ ft
Type
Marine shale
Status
Future potential
Currently Active
Limited
03 The Operators

Who is drilling on your
Duchesne County minerals.

The Uinta Basin operator landscape transformed dramatically in 2024. SM Energy and Northern Oil and Gas jointly acquired XCL Resources for over 2 billion dollars. Ovintiv sold its entire Uinta position to private equity-backed FourPoint Resources for another 2 billion. Crescent Energy doubled down on its 2022 acquisition. The current top operators are listed below.

i.
SM Energy (XCL Resources legacy)
SM Energy and Northern Oil and Gas jointly acquired XCL Resources in 2024 for over 2 billion dollars, taking SM into the Uinta Basin in a major way. The XCL position is concentrated in Duchesne County and includes some of the most productive Uteland Butte acreage in the basin. SM is a well-capitalized public operator with a track record of efficient horizontal development.
Public · XCL legacy
Top Uinta Operator
ii.
FourPoint Resources (Ovintiv legacy)
FourPoint Resources, a private equity-backed operator, completed a 2 billion dollar acquisition of Ovintiv's entire Uinta Basin position in late 2024. The Ovintiv position was originally Newfield Exploration's, which Encana acquired in 2018 before becoming Ovintiv. Most Duchesne mineral owners with leases that say Newfield, Encana, or Ovintiv now answer to FourPoint.
Private · Newfield legacy
Major Position
iii.
Crescent Energy
Crescent Energy acquired its Uinta Basin position in 2022 and has been one of the more active operators since. The company doubled its proppant loading per foot of lateral in 2024 and reported 50 percent better well performance for 35 percent lower cost per barrel. Crescent's Duchesne acreage is concentrated in Altamont and Bluebell fields.
Public · Active driller
Active in Altamont-Bluebell
iv.
Uinta Wax Operating (CH4 Finley)
Uinta Wax Operating is the operating company for the Crescent Point Energy legacy position, which CH4 Finley and Finley Resources jointly acquired in 2019. CH4 manages the operating side, backed by NGP Energy Capital. The position spans Duchesne and Uintah counties and has been steadily developed under the Uinta Wax brand.
Private · NGP-backed
Active in Uinta
v.
Berry Corporation & Long Tail
Berry Corporation has built a Uinta Basin program through both operated and non-operated horizontal Uteland Butte wells and reports strong early results from non-op pads. Beyond Berry, the long tail includes private operators such as Scout Energy Partners, Wasatch Energy Management, and Altamont Energy, plus historic operators of record on legacy vertical wells. Mineral owners may see different operator names on different wells within the same general area.
Public + private mix
Several Mid-Sized
See a familiar name?

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

Ask About Your Operator →
04 The Geography

Not all Duchesne County
minerals are built the same.

Duchesne County covers about 3,200 square miles. The basin's northern margin against the Uinta Mountains hosts the most productive acreage, anchored by the Altamont-Bluebell field. Activity thins toward the south and east. Where in the county your minerals sit shapes everything from operator activity to formation quality.

Altamont-Bluebell Core
T1S-T3S R1W-R3W (UBM)
The historical heart of Uinta Basin oil production. Altamont and Bluebell are large overpressured fields that have been producing since the 1970s. Modern horizontal Uteland Butte development is concentrated here, with Crescent Energy, FourPoint, and SM Energy all active. Royalty income in this area is often deep and well-established.
Activity: Highest Development: Active, multi-vintage
Greater Monument Butte
T8S-T10S R15E-R17E
Monument Butte sits south of the Altamont-Bluebell core and was originally developed by Newfield Exploration as a long-term waterflood project. Now under FourPoint operation, the area has substantial legacy vertical production and ongoing horizontal activity in select zones.
Activity: High Development: Legacy with infill
Uintah and Ouray Reservation Overlap
Various · Ute lands
Significant portions of Duchesne County overlap with the Uintah and Ouray Indian Reservation, the homeland of the Ute Indian Tribe. Mineral interests on tribal trust land are administered through the Bureau of Indian Affairs, and the leasing process differs from fee minerals. Royalty payments often flow through the BIA-administered system.
Activity: High Development: BIA-administered
Northern Margin / Federal Lands
T1N-T1S (UBM)
The northern edge of Duchesne County runs against the Uinta Mountains and the Ashley National Forest. Federal mineral acreage administered by the BLM Vernal Field Office is heavy here. Some areas have surface-use restrictions from forest land or wilderness study designations that complicate development without making it impossible.
Activity: Selective Development: Permit-sensitive
Roosevelt & Central Duchesne
T2S-T6S R1E-R5E (UBM)
The town of Roosevelt is the commercial hub of central Duchesne. The surrounding acreage includes both fee and tribal trust minerals. Development is steady and includes a mix of horizontal new builds and legacy vertical production.
Activity: Moderate to High Development: Mixed
Southern Duchesne / Carbon Border
T8S-T11S Various
Southern Duchesne transitions toward the Carbon County line and the basin's south flank. Production thins toward the basin edge, but legacy gas-weighted vertical wells continue to produce on many spacing units. Newer horizontal development has been more limited in this area.
Activity: Light Development: Legacy
05 Your Valuation

What your Duchesne County
mineral rights are worth.

Valuation in Duchesne County is shaped by the same fundamentals as any basin (current production, future drilling inventory, operator quality, lease terms, commodity prices) plus a Uinta-specific consideration: the basin's waxy crude must be heated and trucked or railed, which affects netbacks and lease cost-deduction language in ways that matter for valuation.

01
Producing Minerals with Active Royalty Income
Valued on cash flow plus remaining inventory
If your Duchesne 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 horizontal drilling potential on the spacing unit, and commodity outlook. Duchesne's modern Uteland Butte program has extended the productive life of many spacing units that originally produced vertically, which can support stronger valuations than the current well count alone would suggest.
What shapes the number: well vintage and remaining life, how many additional Uteland Butte locations remain, your royalty rate, the operator quality, and lease cost-deduction language for the trucking and railing of waxy crude.
02
Unleased Minerals in Active Development
Valued on drilling proximity and future potential
Unleased Duchesne minerals, particularly in the Altamont-Bluebell area or surrounding the active operator footprints, are valued on expected development timing and operator activity within a few miles. The post-2024 operator consolidation has changed who is likely to lease your minerals, but development pace has been steady or increasing.
What shapes the number: nearby permit activity, the operator's recent drilling pace, 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 development plan.
03
Tribal Trust Minerals on the Reservation
Different process, real value
Mineral interests on the Uintah and Ouray reservation are administered through the BIA rather than directly by tribal members in most cases. Individual allotted minerals (held by individual tribal members) can be sold under specific circumstances, but the process is different from fee-mineral transactions and may require BIA approval. We have experience with these situations and can help you understand whether and how a sale is possible for your specific interest.
What shapes the number: the specific status of your interest (allotted, communal, or trust), the BIA approval process, current production status, and whether a sale is the right vehicle versus a long-term lease modification.
04
Small Fractional Interests & Inherited Positions
Often overlooked, often worth more than expected
Many Duchesne mineral owners hold small fractional interests inherited across multiple generations. Some come from the 1970s Bluebell era and have been generating royalty income for decades. We pay these interests the same attention as larger ones and we are comfortable doing the title research, including chains that go back to original federal patents.
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.
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

Utah rules,
Uinta Basin realities.

Duchesne County operates under the Utah oil and gas regime, administered by the Utah Division of Oil, Gas and Mining. The on-the-ground realities reflect the basin's mix of fee, federal, and tribal trust minerals, plus the practical considerations of waxy crude transportation and the BIA's role on the Uintah and Ouray reservation.

The Utah DOGM and how unitization works

The Utah Division of Oil, Gas and Mining (DOGM) regulates oil and gas activity on state and private (fee) minerals in Duchesne County. DOGM permits wells, conducts hearings on spacing and unitization applications, and maintains the public well database. Utah's pooling and unitization process is somewhat more deliberative than North Dakota's, with more emphasis on voluntary unitization for major fields and field-level operating agreements.

BLM Vernal Field Office and federal minerals

Federal minerals in Duchesne County are administered by the BLM Vernal Field Office. Federal lease auctions are quarterly. Standard federal lease royalty rates are 12.5 percent for older leases and 16.67 percent for newer leases under the Inflation Reduction Act. Federal mineral interests are common in Duchesne, particularly along the northern margin against the Uinta Mountains and Ashley National Forest.

The BIA and Uintah and Ouray Reservation

Significant portions of Duchesne County sit within the Uintah and Ouray Indian Reservation, the homeland of the Ute Indian Tribe. Mineral interests on tribal trust land are administered through the Bureau of Indian Affairs, with leasing on a different schedule and under different terms than fee or federal minerals. Royalty distribution can flow through tribal entities or directly to allottees depending on the specific interest.

Waxy crude and transportation considerations

Uinta Basin crude is unusual: medium-light gravity but with high paraffin content, which makes it solid at ambient temperatures. Crude must be heated and shipped in insulated trucks or railcars rather than by pipeline. This affects netback prices and creates more variability in cost deductions on royalty statements than in pipeline-served basins. Reading royalty statements carefully is more important here than in pipeline-served basins.

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.

01
How much are mineral rights worth in Duchesne County, Utah?
Values in Duchesne County vary widely depending on where in the county you own, whether your minerals are leased or producing, who the operator is, and how much remaining horizontal drilling inventory exists on your spacing unit. Duchesne minerals in the Altamont-Bluebell area or active Uteland Butte trends tend to carry stronger valuations. 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
Why are operators paying more attention to the Uinta Basin recently?
Two reasons. First, horizontal drilling and modern completion designs have unlocked the Uteland Butte and other Lower Green River intervals at scale, with strong well performance. Second, the basin's waxy crude has gained logistical access to broader markets through expanded rail capacity, including to Gulf Coast refineries. The combination has driven multiple billion-dollar acquisitions in 2024 and renewed activity across the basin.
03
I inherited mineral rights in Duchesne County but I do not have any documents. What do I do?
You are not alone. Many Duchesne interests have been passed down since the 1970s Bluebell era. Start by gathering anything you do have: old letters from operators, tax statements, probate records, royalty stubs, division orders. The Duchesne County Recorder's office in Duchesne keeps deed records. The Utah DOGM 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 Duchesne 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 the basin's commodity and transportation dynamics. People who sell typically want to convert future uncertain income into certain present value, simplify their estate, or use the capital for something else. The Uinta Basin has been through multiple cycles, and the current resurgence is real but not guaranteed indefinitely. 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. Buying typically delivers more value up front, leasing preserves long-term upside.
06
My royalty statements have a lot of cost deductions. Is that normal?
It is more normal in the Uinta Basin than in pipeline-served basins because Uinta crude has to be heated and transported in insulated trucks or railcars rather than by pipeline. These transportation costs are often passed through as deductions on royalty statements, depending on what your specific lease says about post-production costs. Reading a Uinta royalty statement is meaningfully different from reading a Permian or Bakken statement, and the math on your specific lease language matters.
07
My minerals are on the Uintah and Ouray reservation. Does that change anything?
Yes, sometimes substantially. Mineral interests held in trust for the Ute Indian Tribe or for individual tribal members are administered through the Bureau of Indian Affairs, not directly through the Utah DOGM. The leasing and royalty payment processes are different from fee minerals. If your minerals are fee minerals adjacent to or surrounded by reservation land, the analysis is similar to other Duchesne minerals. If they are tribal trust minerals, additional considerations apply. We can help sort out which category your specific minerals fall into.
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 common in Duchesne County, where many interests have been subdivided across generations of heirs. 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 DOGM and BLM records, we check operator activity in the spacing unit, and we build an analysis. Step two, we send you a written summary with our reasoning. 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, whether that is quick or deliberate. 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 Texas and Montana. We work across the primary US basins and we are comfortable with Uinta Basin specifics including waxy crude netbacks, the post-2024 operator landscape, and the BIA process for any reservation-related interests. We work with mineral interests of all sizes. You should always get multiple offers and we encourage it. If ours is not the best one you receive, that is useful information for you. Either way, we are happy to help you understand what you have.

Find out what your
Duchesne County minerals
are actually worth.

Send us what you have, or what you think you have. We will pull DOGM and BLM records, check operator activity in your section, and put together a plain-English summary with our reasoning laid out. If it makes sense to go further, we move on your timeline. If not, you have a free breakdown you can take anywhere.

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

More for Duchesne 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

Uinta status, April 2026

Utah oil production averaged approximately 175 thousand barrels per day in early 2026, of which roughly ninety-three percent comes from the Uinta Basin. Year-over-year output has continued to grow modestly as horizontal development of the Lower Green River, particularly the Uteland Butte interval, has expanded. For Duchesne and Uintah County mineral owners, the practical takeaway is operator activity remains concentrated in the Altamont-Bluebell and greater Monument Butte areas, with longer laterals and three-mile pilots reshaping section-level economics.

12 month oil production trend
165
thousand barrels per day
Latest month
+3(+1.9%)
thousand barrels per day
Month over month
+7(+4.4%)
thousand barrels per day
Year over year
Last updated April 2026. Source: US Energy Information Administration, EIA-914 monthly petroleum production.