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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 17671

Producing

SWENSON

Swenson is an oil lease in Garza County, Texas, operated by MJB Production Company, Inc. in the Duffy Peak (Glorieta) field. The Railroad Commission shows 232 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

232bbl oil, last 12 months−12% vs prior year
Operator
MJB Production Company, Inc.
County
Garza County
Field
Duffy Peak (Glorieta)
RRC lease
8A-17671

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Where it sits

This county

Garza CountyGarzaDickensLynnLubbockCrosbyKentGarza County
Garza County · RRC district 8AOpen Garza County →
Oil in Jul 2026
17 bbl
Reporting to the state
since Jan 2020
Wells
1
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 12% over the last 12 months

232 bbl in the 12 months through Jul 2026, against 263 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 12% over the last 12 monthsMonthly oil production for SWENSON, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 232 bbl in the 12 months through Jul 2026, against 263 bbl in the 12 months before.Last 12 months: 232 bblbbl per month010203040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 12% over the last 12 monthsMonthly oil production for SWENSON, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 232 bbl in the 12 months through Jul 2026, against 263 bbl in the 12 months before.Last 12 monthsbbl per month010203040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 17671, district 8A. 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.

MJB Production Company, Inc. has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeMJB Production Company, Inc., Jan 2020 to Jul 20262020202120222023202420252026MJB Production Company, Inc.Jan 2020 to nowthrough Jul 2026
Operators of this lease over timeMJB Production Company, Inc., Jan 2020 to Jul 20262020202120222023202420252026MJB Production Company, Inc.Jan 2020 to nowthrough Jul 2026

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

Wells

1 well on this lease

Every well the Railroad Commission links to oil lease 17671 in district 8A. The API number is the state’s ID for a well.
Wells on SWENSON
API numberWell no.Status
42-169-100551Active

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 17671.

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

    Bml, Inc. B gathers it.

    100% of it, on the list since Jul 22, 2023

Companies that used to be listed: Plains Marketing, L.p. (gathers it, until Jul 22, 2023).

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

What the drilling permits say

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
11 not plugged
Horizontal
0
First completion
May 20, 1963
Latest permit
–
Wells and acres on the permits for Swenson
API numberWell no.Acreson the permit
42-169-100551–

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 SWENSON 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.

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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 SWENSON
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026MJB Production1754$80.46$2.89
Jun 2026MJB Production300$84.81$3.15
May 2026MJB Production160$102.13$2.94
Apr 2026MJB Production60$100.32$2.77
Mar 2026MJB Production2154$91.38$3.04
Feb 2026MJB Production70$64.51$3.62
Jan 2026MJB Production1551$60.04$7.72
Dec 2025MJB Production170$57.97$4.26
Nov 2025MJB Production210$60.06$3.79
Oct 2025MJB Production230$60.89$3.19
Sep 2025MJB Production26164$63.96$2.97
Aug 2025MJB Production330$64.86$2.91
Jul 2025MJB Production200$68.39$3.20
Jun 2025MJB Production80$68.17$3.02
May 2025MJB Production250$62.17$3.12
Apr 2025MJB Production140$63.54$3.42
Mar 2025MJB Production260$68.24$4.12
Feb 2025MJB Production17166$71.53$4.19
Jan 2025MJB Production160$75.74$4.13
Dec 2024MJB Production260$70.12$3.01
Nov 2024MJB Production290$69.95$2.12
Oct 2024MJB Production300$71.99$2.20
Sep 2024MJB Production190$70.24$2.28
Aug 2024MJB Production330$76.68$1.99
Jul 2024MJB Production28175$81.80$2.07
Jun 2024MJB Production280$79.77$2.54
May 2024MJB Production320$80.02$2.12
Apr 2024MJB Production330$85.35$1.60
Mar 2024MJB Production280$81.28$1.49
Feb 2024MJB Production290$77.25$1.72
Jan 2024MJB Production22167$74.15$3.18
Dec 2023MJB Production320$71.90$2.52
Nov 2023MJB Production200$77.69$2.71
Oct 2023MJB Production10$85.64$2.98
Sep 2023MJB Production150$89.43$2.64
Aug 2023MJB Production340$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 SWENSON. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask MJB Production Company, Inc.

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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

OperatorMJB Production Company, Inc.FieldDuffy Peak (Glorieta)CountyGarza County

MJB Production Company, Inc. in Garza County

All MJB Production Company, Inc. leases →

Duffy Peak (Glorieta) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

New drilling permits in Garza County

We do not have coordinates for this lease, so these are the newest permits in its county.

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 17671, district 8A, 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.