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Royalty Clerk

Texas oil lease · RRC district 09 · Lease 28591

Producing

DILL

Dill is an oil lease in Wilbarger County, Texas, operated by Aztec Energy, LLC in the Wilbarger County Regular field. The Railroad Commission shows 101 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 3 wells

101bbl oil, last 12 months−34% vs prior year
Operator
Aztec Energy, LLC
County
Wilbarger County
Field
Wilbarger County Regular
RRC lease
09-28591

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Where it sits

This county

Wilbarger CountyWilbargerFoardWichitaHardemanWilbarger County
Wilbarger County · RRC district 09Open Wilbarger County →
Oil in Jul 2026
10 bbl
Reporting to the state
since Jan 2020
Wells
3
Data through
Jul 2026

Production

Month by month, from the state record

What the Railroad Commission says this oil lease produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

Oil output fell 34% over the last 12 months

101 bbl in the 12 months through Jul 2026, against 153 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 34% over the last 12 monthsMonthly oil production for DILL, Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 101 bbl in the 12 months through Jul 2026, against 153 bbl in the 12 months before.Last 12 months: 101 bblbbl per month010203040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 34% over the last 12 monthsMonthly oil production for DILL, Aug 2023 to Jul 2026. Oil output fell 34% over the last 12 months. 101 bbl in the 12 months through Jul 2026, against 153 bbl in the 12 months before.Last 12 monthsbbl per month010203040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 28591, district 09. Reported through Jul 2026. The state revises recent months.

Gas disposition

Where the gas went

Every month the operator tells the state where each mcf of gas went, using a code. The code decides how your gas is paid.

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Operator history

Who has run this lease

The operator runs the wells and pays your royalty. When the operator changes, payments often slip for a month or two.

The operator changed 2 times, most recently in Feb 2023

If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.

Operators of this lease over timeSlant Operating, LLC, Jan 2020 to Apr 2022; Burk Royalty Co., Ltd., May 2022 to Jan 2023; Aztec Energy, LLC, Feb 2023 to Jul 20262020202120222023202420252026Changed May 2022Changed Feb 2023Slant Operating, LLCJan 2020 to Apr 2022Burk Royalty Co., Ltd.May 2022 to Jan 2023Aztec Energy, LLCFeb 2023 to now
Operators of this lease over timeSlant Operating, LLC, Jan 2020 to Apr 2022; Burk Royalty Co., Ltd., May 2022 to Jan 2023; Aztec Energy, LLC, Feb 2023 to Jul 20262020202120222023202420252026Changed May 2022Changed Feb 2023Slant Operating, LLCJan 2020 to Apr 2022Burk Royalty Co., Ltd.May 2022 to Jan 2023Aztec Energy, LLCFeb 2023 to now

SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.

Wells

3 wells on this lease

Every well the Railroad Commission links to oil lease 28591 in district 09. The API number is the state’s ID for a well.
Wells on DILL
API numberWell no.Status
42-487-322691Shut-in
42-487-322882Active
42-487-328706Active

SourceTexas Railroad Commission Wellbore Query, district 09, lease 28591.

Who buys and gathers

Who moves and buys this lease's production

The operator files a Form P-4 with the Railroad Commission naming the companies authorised to gather and buy the oil and gas. The buyer's price is the one your royalty is figured on.

  • Oil

    Sentinel Transportation, LLC gathers it.

    100% of it, on the list since Feb 1, 2023

Companies that used to be listed: Explore Logistics LLC (gathers it, until Feb 1, 2023); Transoil Marketing, LLC (gathers it, until May 1, 2022); Sentinel Transportation, LLC (gathers it, until Nov 1, 2020).

SourceRailroad Commission of Texas, Form P-4 file, dated Sep 24, 2026 (source). A listed company is authorised to move or buy the production; the state does not say what it paid.

Who buys my oil and gasIs my oil price fair?

Unit and wells

40 acres on the newest permit

Acres and wells as the operator filed them on its Railroad Commission drilling permits. Your decimal is your net acres over the unit acres, so this is the number to hold your division order against.
Wells on the permits
33 not plugged
Horizontal
0
First completion
May 17, 1993
Latest permit
May 21, 2012
Wells and acres on the permits for Dill
API numberWell no.Acreson the permit
42-487-32870640
42-487-32269140
42-487-32288240

SourceRailroad Commission of Texas, drilling permits and wellbore file, Sep 26, 2026 (source 1, source 2). The acres are what the operator filed; they are not a survey.

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Estimator

Estimate your royalty for this lease

A rough check before you look at a statement: the state volumes times your decimal, priced at WTI and Henry Hub.

Estimator

What could your check be?

Your decimal interest is the small number on your division order that says what share of the whole lease (8/8ths) is yours. Type it in and we apply it to what the state says DILL sold each month.

For example 0.00097656, or a fraction like 1/1024.

Dollars per barrel. Your statements show the gap your operator uses. Leave 0 to price oil at WTI.

Your estimate appears here

Enter your decimal to see an estimated royalty for each of the last 12 months this lease reported. Nothing you type leaves your browser.

An estimate, not your check

It ignores gathering and processing fees, taxes, plant products and the price your operator actually gets, so your statement will differ. Use it as a ceiling to compare against.

Ledger

36 months, newest first

Compare these numbers with your statements. Your share of a month is the “Oil sold” volume times your decimal. Scroll sideways on a phone.
Monthly production, disposition and prices for DILL
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Aztec Energy,100$80.46$2.89
Jun 2026Aztec Energy,100$84.81$3.15
May 2026Aztec Energy,100$102.13$2.94
Apr 2026Aztec Energy,100$100.32$2.77
Mar 2026Aztec Energy,100$91.38$3.04
Feb 2026Aztec Energy,550$64.51$3.62
Jan 2026Aztec Energy,50$60.04$7.72
Dec 2025Aztec Energy,50$57.97$4.26
Nov 2025Aztec Energy,60$60.06$3.79
Oct 2025Aztec Energy,100$60.89$3.19
Sep 2025Aztec Energy,1043$63.96$2.97
Aug 2025Aztec Energy,100$64.86$2.91
Jul 2025Aztec Energy,100$68.39$3.20
Jun 2025Aztec Energy,100$68.17$3.02
May 2025Aztec Energy,180$62.17$3.12
Apr 2025Aztec Energy,30116$63.54$3.42
Mar 2025Aztec Energy,3240$68.24$4.12
Feb 2025Aztec Energy,30$71.53$4.19
Jan 2025Aztec Energy,50$75.74$4.13
Dec 2024Aztec Energy,50$70.12$3.01
Nov 2024Aztec Energy,50$69.95$2.12
Oct 2024Aztec Energy,50$71.99$2.20
Sep 2024Aztec Energy,150$70.24$2.28
Aug 2024Aztec Energy,150$76.68$1.99
Jul 2024Aztec Energy,170$81.80$2.07
Jun 2024Aztec Energy,110$79.77$2.54
May 2024Aztec Energy,1029$80.02$2.12
Apr 2024Aztec Energy,100$85.35$1.60
Mar 2024Aztec Energy,120$81.28$1.49
Feb 2024Aztec Energy,200$77.25$1.72
Jan 2024Aztec Energy,1072$74.15$3.18
Dec 2023Aztec Energy,100$71.90$2.52
Nov 2023Aztec Energy,150$77.69$2.71
Oct 2023Aztec Energy,250$85.64$2.98
Sep 2023Aztec Energy,150$89.43$2.64
Aug 2023Aztec Energy,2162$81.39$2.58

No report filed More than 3% of gas flared

SourceVolumes: Texas Railroad Commission Production Data Query, reported through Jul 2026. Prices: EIA WTI Cushing spot and Henry Hub spot, monthly, through Aug 2026. “Gas sold” is gas sent to a transmission line (code 2) or a plant (code 3).

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Around this lease

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This lease belongs to

OperatorAztec Energy, LLCFieldWilbarger County RegularCountyWilbarger County

Aztec Energy, LLC in Wilbarger County

All Aztec Energy, LLC leases →

Wilbarger County Regular field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

  • DILL

    785 bbl last 12 months · 0.1 km away

  • HUMBLE-STEPHENS

    6,987 bbl last 12 months · 0.2 km away

  • BOND -A-

    254 bbl last 12 months · 0.3 km away

  • DENNEY

    450 bbl last 12 months · 0.3 km away

  • WAGGONER 99

    1,564 bbl last 12 months · 0.4 km away

Drilling permits within 10 km

How to read this page

Questions owners ask

What is a decimal interest?

It is your share of the whole lease, written as a decimal. A 1/4 royalty on 5 net acres in a 1,280-acre unit is 1/4 × 5 ÷ 1,280 = 0.00097656. Your division order states yours.

How do I use this page to check a royalty check?

Take the “Oil sold” volume for the month the check covers and multiply it by your decimal. The answer should match the barrels on your statement. If it does not, upload the statement and we will show where the two differ.

Why is the newest month Jul 2026?

The Railroad Commission publishes production two to three months after the fact and revises recent months. We re-pull the latest three months on every update.

Does this page show what my check should be?

No. It shows what the state recorded. Prices, fees and taxes depend on your lease and on what your operator gets for the oil and gas. The estimator gives a ceiling to compare against.

Sources and method

Where these numbers come from

  • Production and disposition by month: Texas Railroad Commission Production Data Query, oil lease 28591, district 09, reported through Jul 2026.
  • Wells: Texas Railroad Commission Wellbore Query.
  • Prices: U.S. Energy Information Administration, WTI Cushing spot and Henry Hub spot, monthly.
  • Page updated Sep 28, 2026.

We show the state’s numbers as filed. Where the state has no report for a month, we say so instead of guessing.