Skip to content
Royalty Clerk

Texas oil lease · RRC district 8A · Lease 66511

Producing

REO (JO-MILL) UNIT

Reo (Jo-Mill) Unit is an oil lease in Borden County, Texas, operated by Basin Oil & Gas Operating, LLC in the Reo (Jo Mill, Lower) field. The Railroad Commission shows 12,462 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 19 wells

12,462bbl oil, last 12 months−21% vs prior year
Operator
Basin Oil & Gas Operating, LLC
County
Borden County
Field
Reo (Jo Mill, Lower)
RRC lease
8A-66511

Own a share of this lease?

Is your check right?

Upload a check stub or a phone photo. We compare every month with the state numbers on this page.

Check my statement

Free. No account needed. Two to four pages.

Where it sits

This county

Borden CountyBordenLynnGarzaKentScurryDawsonBorden County
Borden County · RRC district 8AOpen Borden County →
Oil in Jul 2026
738 bbl
Reporting to the state
since Jan 2020
Wells
19
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 21% over the last 12 months

12,462 bbl in the 12 months through Jul 2026, against 15,860 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production for REO (JO-MILL) UNIT, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 12,462 bbl in the 12 months through Jul 2026, against 15,860 bbl in the 12 months before.Last 12 months: 12,462 bblbbl per month05001,0001,5002,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production for REO (JO-MILL) UNIT, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 12,462 bbl in the 12 months through Jul 2026, against 15,860 bbl in the 12 months before.Last 12 monthsbbl per month05001,0001,5002,0002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 66511, 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.

The operator changed once, most recently in Nov 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 timeGreat Western Drilling Company, Jan 2020 to Oct 2024; Basin Oil & Gas Operating, LLC, Nov 2024 to Jul 20262020202120222023202420252026Changed Nov 2024Great Western Drilling CompanyJan 2020 to Oct 2024Basin Oil & Gas Operating, LLCNov 2024 to now
Operators of this lease over timeGreat Western Drilling Company, Jan 2020 to Oct 2024; Basin Oil & Gas Operating, LLC, Nov 2024 to Jul 20262020202120222023202420252026Changed Nov 2024Great Western Drilling CompanyJan 2020 to Oct 2024Basin Oil & Gas Operating, LLCNov 2024 to now

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

Wells

19 wells on this lease

Every well the Railroad Commission links to oil lease 66511 in district 8A. The API number is the state’s ID for a well.
Wells on REO (JO-MILL) UNIT
API numberWell no.Status
42-033-306043501Active
42-033-306913801Shut-in
42-033-307073503Active
42-033-307993504Active
42-033-308143505Active
42-033-308303506Active
42-033-308813601Active
42-033-308893603DActive
42-033-308903602Shut-in
42-033-30938W 25SWShut-in
42-033-309813507Shut-in
42-033-310262503Active
42-033-31476W 1SWShut-in
42-033-31477W 2SWShut-in
42-033-315723508Active
42-033-322053509Active
42-033-322063510Active
42-033-323043511Active
42-033-323053604Active

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 66511.

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 Dec 1, 2010

  • Gas from oil wells

    Chevron U. S. A. Inc. buys and gathers it.

    Chevron U. S. A. Inc. buys it: 100% of it, on the list since Nov 1, 2024 · Chevron U. S. A. Inc. gathers it: 100% of it, on the list since Jun 1, 2002

Companies that used to be listed: Chevron U. S. A. Inc. (buys it, until Nov 1, 2024); Chevron U. S. A. Inc. (buys it, until Oct 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

960 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
2018 not plugged
Horizontal
0
First completion
Oct 31, 1980
Latest permit
Jan 9, 2014

The wells on this lease state different acreage

The permits state between 80 and 960 acres. Use the acres from your own division order for the well you are paid on.

20 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 Reo (Jo-Mill) Unit
API numberWell no.Acreson the permit
42-033-323053604960
42-033-323043511960
42-033-322053509960
42-033-322063510960
42-033-315723508960
42-033-31476W 1SW960
42-033-31477W 2SW960
42-033-31026250380
42-033-309813507640
42-033-30938250180
42-033-30938W 25SW80
42-033-308893603D260

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 REO (JO-MILL) 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.

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 REO (JO-MILL) UNIT
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Basin Oil7381,060$80.46$2.89
Jun 2026Basin Oil896708$84.81$3.15
May 2026Basin Oil1,0061,106$102.13$2.94
Apr 2026Basin Oil1,2501,279$100.32$2.77
Mar 2026Basin Oil1,3671,284$91.38$3.04
Feb 2026Basin Oil1,2031,100$64.51$3.62
Jan 2026Basin Oil712732$60.04$7.72
Dec 2025Basin Oil849920$57.97$4.26
Nov 2025Basin Oil974921$60.06$3.79
Oct 2025Basin Oil1,1441,269$60.89$3.19
Sep 2025Basin Oil1,1501,098$63.96$2.97
Aug 2025Basin Oil1,1731,087$64.86$2.91
Jul 2025Basin Oil1,2861,265$68.39$3.20
Jun 2025Basin Oil1,2541,456$68.17$3.02
May 2025Basin Oil1,3241,445$62.17$3.12
Apr 2025Basin Oil1,3541,447$63.54$3.42
Mar 2025Basin Oil1,6501,439$68.24$4.12
Feb 2025Basin Oil2,164917$71.53$4.19
Jan 2025Basin Oil814886$75.74$4.13
Dec 2024Basin Oil1,014895$70.12$3.01
Nov 2024Basin Oil1,3281,620$69.95$2.12
Oct 2024Great Western1,143886$71.99$2.20
Sep 2024Great Western1,2041,266$70.24$2.28
Aug 2024Great Western1,3251,414$76.68$1.99
Jul 2024Great Western1,3031,228$81.80$2.07
Jun 2024Great Western1,3401,269$79.77$2.54
May 2024Great Western1,4291,813$80.02$2.12
Apr 2024Great Western1,058708$85.35$1.60
Mar 2024Great Western1,1741,253$81.28$1.49
Feb 2024Great Western1,1621,103$77.25$1.72
Jan 2024Great Western1,1911,092$74.15$3.18
Dec 2023Great Western1,4501,969$71.90$2.52
Nov 2023Great Western1,437981$77.69$2.71
Oct 2023Great Western1,1791,756$85.64$2.98
Sep 2023Great Western1,282916$89.43$2.64
Aug 2023Great Western1,2781,457$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 REO (JO-MILL) UNIT. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Basin Oil & Gas Operating, LLC.

Check my statementTry a sample owner
  • A month that was never paid
  • Your share of the barrels and mcf
  • The price against WTI and Henry Hub
  • Fees taken on gas
  • Late payment interest

Around this lease

Walk the neighborhood

Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorBasin Oil & Gas Operating, LLCFieldReo (Jo Mill, Lower)CountyBorden County

Basin Oil & Gas Operating, LLC in Borden County

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

Reo (Jo Mill, Lower) 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 66511, 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.

FAQ

Questions about REO (JO-MILL) UNIT

Who operates the REO (JO-MILL) UNIT lease?

The Railroad Commission lists Basin Oil & Gas Operating, LLC (operator number 054430) as the operator of this lease in Borden County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the REO (JO-MILL) UNIT lease produced?

The lease reported 12,462 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.

Check my statement