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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 12643

Producing

89 RANCH

89 Ranch is an oil lease in Dimmit County, Texas, operated by JB Oil & Gas Well Service in the Pearsall (Austin Chalk) field. The Railroad Commission shows 585 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 2 wells

585bbl oil, last 12 months−64% vs prior year
Operator
JB Oil & Gas Well Service
County
Dimmit County
Field
Pearsall (Austin Chalk)
RRC lease
01-12643

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Where it sits

This county

Dimmit CountyDimmitLA SalleZavalaFrioMaverickDimmit County
Dimmit County · RRC district 01Open Dimmit County →
Oil in Jul 2026
34 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 64% over the last 12 months

585 bbl in the 12 months through Jul 2026, against 1,629 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 64% over the last 12 monthsMonthly oil production for 89 RANCH, Aug 2023 to Jul 2026. Oil output fell 64% over the last 12 months. 585 bbl in the 12 months through Jul 2026, against 1,629 bbl in the 12 months before.Last 12 months: 585 bblbbl per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 64% over the last 12 monthsMonthly oil production for 89 RANCH, Aug 2023 to Jul 2026. Oil output fell 64% over the last 12 months. 585 bbl in the 12 months through Jul 2026, against 1,629 bbl in the 12 months before.Last 12 monthsbbl per month050100150200250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 12643, district 01. 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.

JB Oil & Gas Well Service has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeJB Oil & Gas Well Service, Jan 2020 to Jul 20262020202120222023202420252026JB Oil & Gas Well ServiceJan 2020 to nowthrough Jul 2026
Operators of this lease over timeJB Oil & Gas Well Service, Jan 2020 to Jul 20262020202120222023202420252026JB Oil & Gas Well ServiceJan 2020 to nowthrough Jul 2026

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 12643 in district 01. The API number is the state’s ID for a well.
Wells on 89 RANCH
API numberWell no.Status
42-127-328691HActive
42-127-332822HTActive

SourceTexas Railroad Commission Wellbore Query, district 01, lease 12643.

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

    Gulfmark Energy, Inc. gathers it.

    100% of it, on the list since Aug 1, 2020

Companies that used to be listed: Ngl Crude Logistics, LLC (gathers it, until Aug 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

320 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
3
First completion
Jul 14, 1990
Latest permit
Mar 6, 2015
Wells and acres on the permits for 89 Ranch
API numberWell no.Acreson the permit
42-127-332822HT320
42-127-328691320
42-127-328691H320

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 89 RANCH 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 89 RANCH
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026JB Oil340$80.46$2.89
Jun 2026JB Oil25169$84.81$3.15
May 2026JB Oil100$102.13$2.94
Apr 2026JB Oil430$100.32$2.77
Mar 2026JB Oil500$91.38$3.04
Feb 2026JB Oil60146$64.51$3.62
Jan 2026JB Oil40154$60.04$7.72
Dec 2025JB Oil600$57.97$4.26
Nov 2025JB Oil600$60.06$3.79
Oct 2025JB Oil54163$60.89$3.19
Sep 2025JB Oil600$63.96$2.97
Aug 2025JB Oil89162$64.86$2.91
Jul 2025JB Oil1100$68.39$3.20
Jun 2025JB Oil150169$68.17$3.02
May 2025JB Oil217167$62.17$3.12
Apr 2025JB Oil45170$63.54$3.42
Mar 2025JB Oil1250$68.24$4.12
Feb 2025JB Oil240136$71.53$4.19
Jan 2025JB Oil120172$75.74$4.13
Dec 2024JB Oil980$70.12$3.01
Nov 2024JB Oil50168$69.95$2.12
Oct 2024JB Oil70165$71.99$2.20
Sep 2024JB Oil234159$70.24$2.28
Aug 2024JB Oil1700$76.68$1.99
Jul 2024JB Oil190279$81.80$2.07
Jun 2024JB Oil1100$79.77$2.54
May 2024JB Oil110169$80.02$2.12
Apr 2024JB Oil25168$85.35$1.60
Mar 2024JB Oil190169$81.28$1.49
Feb 2024JB Oil55167$77.25$1.72
Jan 2024JB Oil500$74.15$3.18
Dec 2023JB Oil50170$71.90$2.52
Nov 2023JB Oil1200$77.69$2.71
Oct 2023JB Oil160334$85.64$2.98
Sep 2023JB Oil150164$89.43$2.64
Aug 2023JB Oil300$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

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Upload your statements for 89 RANCH. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask JB Oil & Gas Well Service.

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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

OperatorJB Oil & Gas Well ServiceFieldPearsall (Austin Chalk)CountyDimmit County

JB Oil & Gas Well Service in Dimmit County

No other producing leases from this operator in this county are in our data yet.

Pearsall (Austin Chalk) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

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 12643, district 01, 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.