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Royalty Clerk

Texas oil lease · RRC district 09 · Lease 21835

Producing

MCQUERRY B

McQuerry B is an oil lease in Jack County, Texas, operated by WB Mullin Operating LLC in the Woodkirk (Strawn) field. The Railroad Commission shows 49 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 2 wells

49bbl oil, last 12 months−99% vs prior year
Operator
WB Mullin Operating LLC
County
Jack County
Field
Woodkirk (Strawn)
RRC lease
09-21835

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Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County · RRC district 09Open Jack County →
Oil in Jul 2026
1 bbl
Reporting to the state
since Jan 2020
Wells
2
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 99% over the last 12 months

49 bbl in the 12 months through Jul 2026, against 3,571 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 99% over the last 12 monthsMonthly oil production for MCQUERRY B, Aug 2023 to Jul 2026. Oil output fell 99% over the last 12 months. 49 bbl in the 12 months through Jul 2026, against 3,571 bbl in the 12 months before.Last 12 months: 49 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 99% over the last 12 monthsMonthly oil production for MCQUERRY B, Aug 2023 to Jul 2026. Oil output fell 99% over the last 12 months. 49 bbl in the 12 months through Jul 2026, against 3,571 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 21835, 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 once, most recently in Jan 2022

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 timeStephens Energy Corp., Jan 2020 to Dec 2021; WB Mullin Operating LLC, Jan 2022 to Jul 20262020202120222023202420252026Changed Jan 2022Stephens Energy Corp.Jan 2020 to Dec 2021WB Mullin Operating LLCJan 2022 to now
Operators of this lease over timeStephens Energy Corp., Jan 2020 to Dec 2021; WB Mullin Operating LLC, Jan 2022 to Jul 20262020202120222023202420252026Changed Jan 2022Stephens Energy Corp.Jan 2020 to Dec 2021WB Mullin Operating LLCJan 2022 to now

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

Wells

2 wells on this lease

Every well the Railroad Commission links to oil lease 21835 in district 09. The API number is the state’s ID for a well.
Wells on MCQUERRY B
API numberWell no.Status
42-237-339975Active
42-237-339986Active

SourceTexas Railroad Commission Wellbore Query, district 09, lease 21835.

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 Jan 1, 2022

Companies that used to be listed: Transoil Marketing, LLC (gathers it, until Jan 1, 2022).

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

153 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
21 not plugged
Horizontal
0
First completion
Jan 19, 1982
Latest permit
Aug 25, 1981
Wells and acres on the permits for McQuerry B
API numberWell no.Acreson the permit
42-237-339975153
42-237-339986153

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

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 MCQUERRY B sold each month.

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

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 MCQUERRY B
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026WB Mullin10$80.46$2.89
Jun 2026WB Mullin10$84.81$3.15
May 2026WB Mullin10$102.13$2.94
Apr 2026WB Mullin10$100.32$2.77
Mar 2026WB Mullin10$91.38$3.04
Feb 2026WB Mullin10$64.51$3.62
Jan 2026WB Mullin30$60.04$7.72
Dec 2025WB Mullin50$57.97$4.26
Nov 2025WB Mullin50$60.06$3.79
Oct 2025WB Mullin80$60.89$3.19
Sep 2025WB Mullin120$63.96$2.97
Aug 2025WB Mullin100$64.86$2.91
Jul 2025WB Mullin80$68.39$3.20
Jun 2025WB Mullin1860$68.17$3.02
May 2025WB Mullin243333$62.17$3.12
Apr 2025WB Mullin1990$63.54$3.42
Mar 2025WB Mullin526522$68.24$4.12
Feb 2025WB Mullin333348$71.53$4.19
Jan 2025WB Mullin521532$75.74$4.13
Dec 2024WB Mullin533524$70.12$3.01
Nov 2024WB Mullin526525$69.95$2.12
Oct 2024WB Mullin253346$71.99$2.20
Sep 2024WB Mullin138168$70.24$2.28
Aug 2024WB Mullin1050$76.68$1.99
Jul 2024WB Mullin00$81.80$2.07
Jun 2024WB Mullin10$79.77$2.54
May 2024WB Mullin10$80.02$2.12
Apr 2024WB Mullin00$85.35$1.60
Mar 2024WB Mullin00$81.28$1.49
Feb 2024WB Mullin10$77.25$1.72
Jan 2024WB Mullin10$74.15$3.18
Dec 2023WB Mullin20$71.90$2.52
Nov 2023WB Mullin20$77.69$2.71
Oct 2023WB Mullin10$85.64$2.98
Sep 2023WB Mullin10$89.43$2.64
Aug 2023WB Mullin10$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).

Check your statements

Do your checks match this lease?

Upload your statements for MCQUERRY B. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask WB Mullin Operating LLC.

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  • Your share of the barrels and mcf
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  • Fees taken on gas
  • Late payment interest

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

OperatorWB Mullin Operating LLCFieldWoodkirk (Strawn)CountyJack County

WB Mullin Operating LLC in Jack County

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Woodkirk (Strawn) field

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Leases within 10 km

Found by the location of their wells.

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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 21835, 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.

FAQ

Questions about MCQUERRY B

Who operates the MCQUERRY B lease?

The Railroad Commission lists WB Mullin Operating LLC (operator number 902609) as the operator of this lease in Jack County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the MCQUERRY B lease produced?

The lease reported 49 bbl of oil in the last 12 months through Jul 2026. Monthly figures for 36 months are in the ledger on this page, taken from the Railroad Commission's production data.

Does this page show who owns the royalty?

No. Railroad Commission records show who operates a lease and what it reported, not who owns the minerals or receives royalty. Your division order and royalty stub name the lease and your decimal interest.

How do I check my royalty stub against this lease?

Multiply the lease's volume for a month by your decimal interest and compare it with the barrels and mcf on your stub for the same month. The two are seldom identical, since sales and reporting months can differ, but a large gap is worth a question to the operator.

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