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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 67050

Producing

RED MUD

Red Mud is an oil lease in Kent County, Texas, operated by Marwell Petroleum LTD Partnrship in the S-M-S (Canyon Reef) field. The Railroad Commission shows 1,283 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

1,283bbl oil, last 12 months+27% vs prior year
Operator
Marwell Petroleum LTD Partnrship
County
Kent County
Field
S-M-S (Canyon Reef)
RRC lease
8A-67050

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Where it sits

This county

Kent CountyKentDickensKingGarzaStonewallCrosbyKent County
Kent County · RRC district 8AOpen Kent County →
Oil in Jul 2026
103 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 rose 27% over the last 12 months

1,283 bbl in the 12 months through Jul 2026, against 1,007 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output rose 27% over the last 12 monthsMonthly oil production for RED MUD, Aug 2023 to Jul 2026. Oil output rose 27% over the last 12 months. 1,283 bbl in the 12 months through Jul 2026, against 1,007 bbl in the 12 months before.Last 12 months: 1,283 bblbbl per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 27% over the last 12 monthsMonthly oil production for RED MUD, Aug 2023 to Jul 2026. Oil output rose 27% over the last 12 months. 1,283 bbl in the 12 months through Jul 2026, against 1,007 bbl in the 12 months before.Last 12 monthsbbl per month050100150200250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 67050, 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 Feb 2023

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 timeEndeavor Energy Resources L.P., Jan 2020 to Jan 2023; Marwell Petroleum LTD Partnrship, Feb 2023 to Jul 20262020202120222023202420252026Changed Feb 2023Endeavor Energy Resources L.P.Jan 2020 to Jan 2023Marwell Petroleum LTD Partnrs…Feb 2023 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Jan 2023; Marwell Petroleum LTD Partnrship, Feb 2023 to Jul 20262020202120222023202420252026Changed Feb 2023Endeavor Energy Resources L.P.Jan 2020 to Jan 2023Marwell Petroleum LTD PartnrshipFeb 2023 to now

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 67050 in district 8A. The API number is the state’s ID for a well.
Wells on RED MUD
API numberWell no.Status
42-263-314881Active

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 67050.

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 Jun 1, 2020

Companies that used to be listed: Enlink Crude Purchasing LLC (gathers it, until Jun 1, 2020); Sunoco Ptnrs. Mktg.&terminals LP (gathers it, until Nov 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

167.37 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
11 not plugged
Horizontal
0
First completion
Apr 28, 1993
Latest permit
Jan 25, 1993
Wells and acres on the permits for Red Mud
API numberWell no.Acreson the permit
42-263-314881167.37

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 RED MUD 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 RED MUD
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Marwell Petroleum103165$80.46$2.89
Jun 2026Marwell Petroleum1000$84.81$3.15
May 2026Marwell Petroleum96189$102.13$2.94
Apr 2026Marwell Petroleum1110$100.32$2.77
Mar 2026Marwell Petroleum111173$91.38$3.04
Feb 2026Marwell Petroleum101171$64.51$3.62
Jan 2026Marwell Petroleum750$60.04$7.72
Dec 2025Marwell Petroleum90179$57.97$4.26
Nov 2025Marwell Petroleum870$60.06$3.79
Oct 2025Marwell Petroleum104183$60.89$3.19
Sep 2025Marwell Petroleum960$63.96$2.97
Aug 2025Marwell Petroleum209167$64.86$2.91
Jul 2025Marwell Petroleum170$68.39$3.20
Jun 2025Marwell Petroleum00$68.17$3.02
May 2025Marwell Petroleum141156$62.17$3.12
Apr 2025Marwell Petroleum1180$63.54$3.42
Mar 2025Marwell Petroleum93187$68.24$4.12
Feb 2025Marwell Petroleum101181$71.53$4.19
Jan 2025Marwell Petroleum720$75.74$4.13
Dec 2024Marwell Petroleum106190$70.12$3.01
Nov 2024Marwell Petroleum890$69.95$2.12
Oct 2024Marwell Petroleum104190$71.99$2.20
Sep 2024Marwell Petroleum920$70.24$2.28
Aug 2024Marwell Petroleum74177$76.68$1.99
Jul 2024Marwell Petroleum1750$81.80$2.07
Jun 2024Marwell Petroleum154162$79.77$2.54
May 2024Marwell Petroleum72175$80.02$2.12
Apr 2024Marwell Petroleum500$85.35$1.60
Mar 2024Marwell Petroleum75173$81.28$1.49
Feb 2024Marwell Petroleum95164$77.25$1.72
Jan 2024Marwell Petroleum280$74.15$3.18
Dec 2023Marwell Petroleum87161$71.90$2.52
Nov 2023Marwell Petroleum800$77.69$2.71
Oct 2023Marwell Petroleum930$85.64$2.98
Sep 2023Marwell Petroleum100162$89.43$2.64
Aug 2023Marwell Petroleum113167$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 RED MUD. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Marwell Petroleum LTD Partnrship.

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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

OperatorMarwell Petroleum LTD PartnrshipFieldS-M-S (Canyon Reef)CountyKent County

Marwell Petroleum LTD Partnrship in Kent County

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

S-M-S (Canyon Reef) 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 67050, 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.