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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 27187

Producing

4-A

4-A is an oil lease in Howard County, Texas, operated by Hall Oil and Gas LLC in the Moore field. The Railroad Commission shows 14 bbl of oil in the 12 months through May 2026.

Oil lease dossier · 5 wells

14bbl oil, last 12 months−15% vs prior year
Operator
Hall Oil and Gas LLC
County
Howard County
Field
Moore
RRC lease
08-27187

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Where it sits

This county

Howard CountyHowardMitchellMartinScurryDawsonBordenHoward County
Howard County · RRC district 08Open Howard County →
Oil in May 2026
1 bbl
Reporting to the state
since Jan 2020
Wells
5
Data through
May 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 15% over the last 12 months

11 bbl in the 12 months through Jul 2026, against 13 bbl in the 12 months before. 2 months were not reported. A red cross marks each one.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production for 4-A, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 11 bbl in the 12 months through Jul 2026, against 13 bbl in the 12 months before.Last 12 months: 11 bblbbl per month05101520Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production for 4-A, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 11 bbl in the 12 months through Jul 2026, against 13 bbl in the 12 months before.Last 12 monthsbbl per month05101520Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 27187, district 08. 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 Sep 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 timeHX Oil, Jan 2020 to Aug 2022; Hall Oil and Gas LLC, Sep 2022 to May 20262020202120222023202420252026Changed Sep 2022HX OilJan 2020 to Aug 2022Hall Oil and Gas LLCSep 2022 to now
Operators of this lease over timeHX Oil, Jan 2020 to Aug 2022; Hall Oil and Gas LLC, Sep 2022 to May 20262020202120222023202420252026Changed Sep 2022HX OilJan 2020 to Aug 2022Hall Oil and Gas LLCSep 2022 to now

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

Wells

5 wells on this lease

Every well the Railroad Commission links to oil lease 27187 in district 08. The API number is the state’s ID for a well.
Wells on 4-A
API numberWell no.Status
42-227-326101Active
42-227-326653WActive
42-227-326665Active
42-227-327636Active
42-227-327784Active

SourceTexas Railroad Commission Wellbore Query, district 08, lease 27187.

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

    Oasis Transp & Marketing Corp. gathers it.

    100% of it, on the list since Mar 1, 2021

Companies that used to be listed: Sunoco Ptnrs. Mktg.&terminals LP (gathers it, until Mar 1, 2021); Hollyfrontier Ref & Mktg LLC (gathers it, until Mar 1, 2019).

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

119 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
63 not plugged
Horizontal
0
First completion
Feb 23, 1982
Latest permit
Jun 15, 1982
Wells and acres on the permits for 4-A
API numberWell no.Acreson the permit
42-227-327784119
42-227-327636119
42-227-326653119
42-227-326653W119
42-227-326665119
42-227-326101119

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 4-A 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 4-A
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026No report––$84.81$3.15
May 2026Hall Oil10$102.13$2.94
Apr 2026Hall Oil10$100.32$2.77
Mar 2026Hall Oil10$91.38$3.04
Feb 2026Hall Oil10$64.51$3.62
Jan 2026Hall Oil20$60.04$7.72
Dec 2025Hall Oil10$57.97$4.26
Nov 2025Hall Oil10$60.06$3.79
Oct 2025Hall Oil10$60.89$3.19
Sep 2025Hall Oil10$63.96$2.97
Aug 2025Hall Oil10$64.86$2.91
Jul 2025Hall Oil20$68.39$3.20
Jun 2025Hall Oil10$68.17$3.02
May 2025Hall Oil10$62.17$3.12
Apr 2025Hall Oil20$63.54$3.42
Mar 2025Hall Oil10$68.24$4.12
Feb 2025Hall Oil00$71.53$4.19
Jan 2025Hall Oil00$75.74$4.13
Dec 2024Hall Oil10$70.12$3.01
Nov 2024Hall Oil10$69.95$2.12
Oct 2024Hall Oil20$71.99$2.20
Sep 2024Hall Oil10$70.24$2.28
Aug 2024Hall Oil10$76.68$1.99
Jul 2024Hall Oil10$81.80$2.07
Jun 2024Hall Oil90$79.77$2.54
May 2024Hall Oil100$80.02$2.12
Apr 2024Hall Oil130$85.35$1.60
Mar 2024Hall Oil90$81.28$1.49
Feb 2024Hall Oil150$77.25$1.72
Jan 2024Hall Oil140$74.15$3.18
Dec 2023Hall Oil10$71.90$2.52
Nov 2023Hall Oil10$77.69$2.71
Oct 2023Hall Oil40$85.64$2.98
Sep 2023Hall Oil20$89.43$2.64
Aug 2023Hall Oil40$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 4-A. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Hall Oil and Gas 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

OperatorHall Oil and Gas LLCFieldMooreCountyHoward County

Hall Oil and Gas LLC in Howard County

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Moore field

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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 May 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 27187, district 08, 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.