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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 67167

Producing

WEST SPRABERRY UNIT

West Spraberry Unit is an oil lease in Dawson County, Texas, operated by Jo Mill Oil Company LLC in the Spraberry, W. (Deep, Spraberry) field. The Railroad Commission shows 37,251 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 56 wells

37,251bbl oil, last 12 months−17% vs prior year
Operator
Jo Mill Oil Company LLC
County
Dawson County
Field
Spraberry, W. (Deep, Spraberry)
RRC lease
8A-67167

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Where it sits

This county

Dawson CountyDawsonGainesLynnGarzaAndrewsTerryBordenDawson County
Dawson County · RRC district 8AOpen Dawson County →
Oil in Jul 2026
3,260 bbl
Reporting to the state
since Jan 2020
Wells
56
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 17% over the last 12 months

37,251 bbl in the 12 months through Jul 2026, against 45,033 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 17% over the last 12 monthsMonthly oil production for WEST SPRABERRY UNIT, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 37,251 bbl in the 12 months through Jul 2026, against 45,033 bbl in the 12 months before.Last 12 months: 37,251 bblbbl per month01,0002,0003,0004,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 17% over the last 12 monthsMonthly oil production for WEST SPRABERRY UNIT, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 37,251 bbl in the 12 months through Jul 2026, against 45,033 bbl in the 12 months before.Last 12 monthsbbl per month01,0002,0003,0004,0005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 67167, 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 Oct 2020

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 timeChevron U. S. A. Inc., Jan 2020 to Sep 2020; Jo Mill Oil Company LLC, Oct 2020 to Jul 20262020202120222023202420252026Changed Oct 2020Chevron U. S. A. Inc.Jan 2020 to Sep 2020Jo Mill Oil Company LLCOct 2020 to now
Operators of this lease over timeChevron U. S. A. Inc., Jan 2020 to Sep 2020; Jo Mill Oil Company LLC, Oct 2020 to Jul 20262020202120222023202420252026Changed Oct 2020Chevron U. S. A. Inc.Jan 2020 to Sep 2020Jo Mill Oil Company LLCOct 2020 to now

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

Wells

56 wells on this lease

Every well the Railroad Commission links to oil lease 67167 in district 8A. The API number is the state’s ID for a well.
Wells on WEST SPRABERRY UNIT
API numberWell no.Status
42-115-00665401Active
42-115-00708301Active
42-115-00710305Active
42-115-00712302Active
42-115-00735702Active
42-115-00737701Active
42-115-00738214Active
42-115-00739213Shut-in
42-115-00741211Active
42-115-00742210Shut-in
42-115-00743209Active
42-115-00744201Active
42-115-00746203WSShut-in
42-115-00747204Active
42-115-00748205Active
42-115-00749206Active
42-115-00750207Active
42-115-00751208Active
42-115-00752109Active
42-115-00753108Active
42-115-00754107Active
42-115-00755106Active
42-115-00757102Active
42-115-00758103Active
42-115-00759104Active
42-115-00760105Shut-in
42-115-00819501Shut-in
42-115-00820503Active
42-115-00821505Shut-in
42-115-00822506Active
42-115-00824504Active
42-115-00828901Active
42-115-00829902Active
42-115-00831801Active
42-115-00832802Active
42-115-00833803Active
42-115-01059602Active
42-115-10238306Active
42-115-10253507Active
42-115-10440805Active
42-115-32807110Active
42-115-32808111Shut-in
42-115-32809112Active
42-115-32818703WSShut-in
42-115-32825307Active
42-115-32846216Active
42-115-32847215Active
42-115-32848508Active
42-115-32903113Active
42-115-32972806Active
42-115-33000308Active
42-115-33009402Active
42-115-33039509Active
42-115-33040217Shut-in
42-115-33119604Shut-in
42-115-33135603Active

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 67167.

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

    Transoil Marketing, LLC gathers it.

    100% of it, on the list since Aug 1, 2025

  • 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 May 7, 2015 · Chevron U. S. A. Inc. gathers it: 100% of it, on the list since Jun 1, 2002

Companies that used to be listed: Plains Marketing, L.p. (gathers it, until Aug 1, 2025); Knowles Transportation, LLC (gathers it, until Jun 1, 2023); Plains Pipeline L.p. (gathers it, until Jun 1, 2023); Knowles Transportation, LLC (gathers it, until Oct 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

1,903.60 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
5939 not plugged
Horizontal
0
First completion
Oct 30, 1952
Latest permit
Jan 12, 2006

The wells on this lease state different acreage

The permits state between 160 and 1,919.2 acres. Use the acres from your own division order for the well you are paid on.

59 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 West Spraberry Unit
API numberWell no.Acreson the permit
42-115-330395091,903.60
42-115-331356031,903.60
42-115-331196041,903.60
42-115-330402171,759.20
42-115-330094021,759.20
42-115-330003081,759.20
42-115-329728061,759.20
42-115-007472041,759
42-115-329031131,759.20
42-115-328472151,759.20
42-115-328485081,759.20
42-115-328462161,759.20

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 WEST SPRABERRY 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 WEST SPRABERRY UNIT
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Jo Mill3,2603,409$80.46$2.89
Jun 2026Jo Mill3,3143,391$84.81$3.15
May 2026Jo Mill3,6563,521$102.13$2.94
Apr 2026Jo Mill2,4402,306$100.32$2.77
Mar 2026Jo Mill2,1612,668$91.38$3.04
Feb 2026Jo Mill2,7322,332$64.51$3.62
Jan 2026Jo Mill2,3252,330$60.04$7.72
Dec 2025Jo Mill3,2223,464$57.97$4.26
Nov 2025Jo Mill3,2743,088$60.06$3.79
Oct 2025Jo Mill3,6253,577$60.89$3.19
Sep 2025Jo Mill3,5103,419$63.96$2.97
Aug 2025Jo Mill3,7324,095$64.86$2.91
Jul 2025Jo Mill3,6463,565$68.39$3.20
Jun 2025Jo Mill3,6873,566$68.17$3.02
May 2025Jo Mill3,6603,745$62.17$3.12
Apr 2025Jo Mill3,3483,044$63.54$3.42
Mar 2025Jo Mill3,6183,943$68.24$4.12
Feb 2025Jo Mill3,4983,412$71.53$4.19
Jan 2025Jo Mill3,9644,147$75.74$4.13
Dec 2024Jo Mill3,9983,601$70.12$3.01
Nov 2024Jo Mill4,0123,959$69.95$2.12
Oct 2024Jo Mill4,1414,479$71.99$2.20
Sep 2024Jo Mill3,5383,206$70.24$2.28
Aug 2024Jo Mill3,9234,281$76.68$1.99
Jul 2024Jo Mill3,7413,377$81.80$2.07
Jun 2024Jo Mill3,6163,922$79.77$2.54
May 2024Jo Mill3,7793,383$80.02$2.12
Apr 2024Jo Mill3,7964,273$85.35$1.60
Mar 2024Jo Mill3,7823,511$81.28$1.49
Feb 2024Jo Mill3,5043,746$77.25$1.72
Jan 2024Jo Mill2,9572,657$74.15$3.18
Dec 2023Jo Mill3,5593,504$71.90$2.52
Nov 2023Jo Mill4,2934,378$77.69$2.71
Oct 2023Jo Mill4,4734,686$85.64$2.98
Sep 2023Jo Mill4,4874,521$89.43$2.64
Aug 2023Jo Mill4,6644,321$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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Upload your statements for WEST SPRABERRY UNIT. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Jo Mill Oil Company LLC.

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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

OperatorJo Mill Oil Company LLCFieldSpraberry, W. (Deep, Spraberry)CountyDawson County

Jo Mill Oil Company LLC in Dawson County

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Spraberry, W. (Deep, Spraberry) field

No other producing leases in this field are in our data yet.

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 67167, 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.