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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 55236

Producing

DUNKIN UNIT

Dunkin Unit is an oil lease in Howard County, Texas, operated by Apache Corporation in the Spraberry (Trend Area) field. The Railroad Commission shows 92,657 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 9 wells

92,657bbl oil, last 12 months−36% vs prior year
Operator
Apache Corporation
County
Howard County
Field
Spraberry (Trend Area)
RRC lease
08-55236

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Where it sits

This county

Howard CountyHowardMitchellMartinScurryDawsonBordenHoward County
Howard County · RRC district 08Open Howard County →
Gas, last 12 months
551,528 mcf
Oil in Jul 2026
11,444 bbl
Reporting to the state
since Jun 2020
Wells
9

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 36% over the last 12 months

92,657 bbl in the 12 months through Jul 2026, against 145,586 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for DUNKIN UNIT, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 92,657 bbl in the 12 months through Jul 2026, against 145,586 bbl in the 12 months before.Last 12 months: 92,657 bblbbl per monthmcf per month0010k25k20k50k30k75k40k100k50k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for DUNKIN UNIT, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 92,657 bbl in the 12 months through Jul 2026, against 145,586 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k25k20k50k30k75k40k100k50k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 55236, district 08. 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.

Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plant

Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 20.1% of the gas in Dec 2023.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plantShare of DUNKIN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plant. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 20.1% of the gas in Dec 2023.Share of the lease’s gas by disposition code, per month0%50%100%Aug 2024: plant to lineFlared 20.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plantShare of DUNKIN UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2024 the lease's gas goes to a transmission line instead of a processing plant. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not. Flaring peaked at 20.1% of the gas in Dec 2023.Share of gas by disposition code0%50%100%Aug 24: plant to lineFlared 20.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 55236, district 08. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

Transmission line (2)

Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

Flared (4)

Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.

Over the last 12 months, 1.4% of the gas was flared. 11 months went above 3%, which we mark in the ledger below.

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 once, most recently in Aug 2024

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 timeCallon Petroleum Operating Co, Jun 2020 to Jul 2024; Apache Corporation, Aug 2024 to Jul 2026202120222023202420252026Changed Aug 2024Callon Petroleum Operating CoJun 2020 to Jul 2024Apache CorporationAug 2024 to now
Operators of this lease over timeCallon Petroleum Operating Co, Jun 2020 to Jul 2024; Apache Corporation, Aug 2024 to Jul 2026202120222023202420252026Changed Aug 2024Callon Petroleum Operating CoJun 2020 to Jul 2024Apache CorporationAug 2024 to now

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

Wells

9 wells on this lease

Every well the Railroad Commission links to oil lease 55236 in district 08. The API number is the state’s ID for a well.
Wells on DUNKIN UNIT
API numberWell no.Status
42-227-4049615SHActive
42-227-4049721HActive
42-227-417017AHActive
42-227-4170214SHActive
42-227-4170320HActive
42-227-417046AHActive
42-227-4170519HActive
42-227-4170613SHActive
42-227-417075AHShut-in

SourceTexas Railroad Commission Wellbore Query, district 08, lease 55236.

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

    Energy Trans Crude Marketing LLC gathers it.

    100% of it, on the list since Aug 2, 2024

  • Gas from oil wells

    Et Gathering & Processing LLC buys it; Energy Transfer Company gathers it.

    Et Gathering & Processing LLC buys it: 100% of it, on the list since Mar 1, 2026 · Energy Transfer Company gathers it: 100% of it, on the list since Aug 1, 2024

Companies that used to be listed: Etc Gas Processing, LLC (buys it, until Mar 1, 2026); Dorado Oil Company (gathers it, until Aug 2, 2024); Medallion Operating Company, LLC (gathers it, until Aug 2, 2024); Wtg Gas Processing, L.p. (gathers it, until Aug 1, 2024); Wtg Gas Processing, L.p. (buys it, until Aug 1, 2024); Dorado Oil Company (gathers it, until Aug 1, 2024).

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

639.73 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
99 not plugged
Horizontal
9
First completion
Jun 4, 2020
Latest permit
Apr 29, 2022

An allocation well is on this lease

A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

The wells on this lease state different acreage

The permits state between 571.91 and 639.73 acres. Use the acres from your own division order for the well you are paid on.

9 wells are listed on this lease

Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Wells and acres on the permits for Dunkin Unit
API numberWell no.Acreson the permit
42-227-417075AH639.73
42-227-417017AH639.73
42-227-4170214SH639.73
42-227-4170320H639.73
42-227-417046AH639.73
42-227-4170519H639.73
42-227-4170613SH639.73
42-227-4049615SH571.91
42-227-4049721H571.91

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.

Check my decimal against the unit

What the operator reported

What APA Corporation told investors it received

Apache Corporation is linked to APA Corporation (APA). Public companies report the average price they realize each quarter. It is an average across everything the company operates, not the price on this lease.
Realized prices reported by APA Corporation
QuarterOil$ per bblFiling
Q2 2026$98.24SEC filing
Q1 2026$78.69SEC filing
Q4 2025$61.03SEC filing
Q3 2025$67.43SEC filing
Q2 2025$65.58SEC filing
Q1 2025$73.73SEC filing

SourceAPA Corporation quarterly reports on SEC EDGAR, prices before hedging where the company states both. Read by machine from each filing’s tables; the link opens the filing so you can check the figure.

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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 DUNKIN UNIT 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. Regional gas prices are often below Henry Hub.

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 DUNKIN UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Apache Corporation11,44411,37646,70245,6311,071$80.46$2.89
Jun 2026Apache Corporation6,3076,28442,52341,855668$84.81$3.15
May 2026Apache Corporation7,1947,19446,24045,861379$102.13$2.94
Apr 2026Apache Corporation6,8116,78743,95541,7242,231$100.32$2.77
Mar 2026Apache Corporation6,3816,43841,55441,265289$91.38$3.04
Feb 2026Apache Corporation8,3438,46356,31755,948369$64.51$3.62
Jan 2026Apache Corporation7,2197,04247,96047,318642$60.04$7.72
Dec 2025Apache Corporation4,7264,74128,18627,953233$57.97$4.26
Nov 2025Apache Corporation5,7735,77529,89229,82468$60.06$3.79
Oct 2025Apache Corporation8,5958,60653,62653,270356$60.89$3.19
Sep 2025Apache Corporation9,4539,45458,03057,685345$63.96$2.97
Aug 2025Apache Corporation10,41110,40356,54355,2501,293$64.86$2.91
Jul 2025Apache Corporation9,5219,52550,56350,028535$68.39$3.20
Jun 2025Apache Corporation9,1609,17343,58843,382206$68.17$3.02
May 2025Apache Corporation10,79610,80952,16752,014153$62.17$3.12
Apr 2025Apache Corporation11,44811,42751,04451,0440$63.54$3.42
Mar 2025Apache Corporation13,00813,35553,92253,231691$68.24$4.12
Feb 2025Apache Corporation11,89511,58546,76746,7670$71.53$4.19
Jan 2025Apache Corporation13,66313,67948,45846,9481,510$75.74$4.13
Dec 2024Apache Corporation13,71913,71147,86247,8620$70.12$3.01
Nov 2024Apache Corporation13,75513,79345,35045,3500$69.95$2.12
Oct 2024Apache Corporation14,88414,87250,85748,2962,561$71.99$2.20
Sep 2024Apache Corporation11,62111,61642,08841,254834$70.24$2.28
Aug 2024Apache Corporation12,11612,21141,74441,422322$76.68$1.99
Jul 2024Callon Petroleum16,37616,32246,60946,15338$81.80$2.07
Jun 2024Callon Petroleum17,05417,10849,97449,440159$79.77$2.54
May 2024Callon Petroleum21,48021,47565,03851,89512,712$80.02$2.12
Apr 2024Callon Petroleum23,72423,58170,94165,8544,669$85.35$1.60
Mar 2024Callon Petroleum26,15726,14279,55976,5132,629$81.28$1.49
Feb 2024Callon Petroleum23,09723,20674,90766,3098,227$77.25$1.72
Jan 2024Callon Petroleum29,52729,48691,28290,8280$74.15$3.18
Dec 2023Callon Petroleum27,79327,87290,18571,63118,125$71.90$2.52
Nov 2023Callon Petroleum29,87429,948100,67098,1062,072$77.69$2.71
Oct 2023Callon Petroleum34,30434,310108,83697,44010,504$85.64$2.98
Sep 2023Callon Petroleum37,00136,978103,02797,7544,338$89.43$2.64
Aug 2023Callon Petroleum40,63040,653103,68596,3816,336$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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Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorApache CorporationFieldSpraberry (Trend Area)CountyHoward County

Apache Corporation in Howard County

All Apache Corporation leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

  • DUNKIN UNIT A1

    14,218 bbl last 12 months · 0 km away

  • POSH A1

    41,622 bbl last 12 months · 0.2 km away

  • BLAGRAVE A1

    82,050 bbl last 12 months · 0.2 km away

  • POSH A2

    86,172 bbl last 12 months · 0.2 km away

  • BULLSEYE

    244 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 55236, district 08, 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.