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Royalty Clerk

Texas oil lease · RRC district 04 · Lease 12466

No report in 6+ months

MARRS-MCLEAN

Marrs-McLean is an oil lease in Jim Hogg County, Texas, operated by Three C Exploration, LLC in the Las Animas-Lefevre field. The Railroad Commission shows 975 bbl of oil in the 12 months through Dec 2023.

Oil lease dossier · 1 well

975bbl oil, last 12 months−51% vs prior year
Operator
Three C Exploration, LLC
County
Jim Hogg County
Field
Las Animas-Lefevre
RRC lease
04-12466

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Where it sits

This county

Jim Hogg CountyJim HoggBrooksDuvalZapataJim Hogg County
Jim Hogg County · RRC district 04Open Jim Hogg County →
Oil in Dec 2023
20 bbl
Reporting to the state
since Jan 2020
Wells
1
Data through
Dec 2023

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 51% over the last 12 months

975 bbl in the 12 months through Dec 2023, against 1,978 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 51% over the last 12 monthsMonthly oil production for MARRS-MCLEAN, Jan 2021 to Dec 2023. Oil output fell 51% over the last 12 months. 975 bbl in the 12 months through Dec 2023, against 1,978 bbl in the 12 months before.Last 12 months: 975 bblbbl per month0100200300400500Jan 21AprJulOctJan 22AprJulOctJan 23AprJulOct
Oil output fell 51% over the last 12 monthsMonthly oil production for MARRS-MCLEAN, Jan 2021 to Dec 2023. Oil output fell 51% over the last 12 months. 975 bbl in the 12 months through Dec 2023, against 1,978 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400500Jan 21JulJan 22JulJan 23Jul

SourceTexas Railroad Commission Production Data Query, oil lease 12466, district 04. 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 Jul 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 timeHerschap Bros., Jan 2020 to Jun 2022; Three C Exploration, LLC, Jul 2022 to Dec 20232020202120222023Changed Jul 2022Herschap Bros.Jan 2020 to Jun 2022Three C Exploration, LLCJul 2022 to now
Operators of this lease over timeHerschap Bros., Jan 2020 to Jun 2022; Three C Exploration, LLC, Jul 2022 to Dec 20232020202120222023Changed Jul 2022Herschap Bros.Jan 2020 to Jun 2022Three C Exploration, LLCJul 2022 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 12466 in district 04. The API number is the state’s ID for a well.
Wells on MARRS-MCLEAN
API numberWell no.Status
42-247-0075215Shut-in

SourceTexas Railroad Commission Wellbore Query, district 04, lease 12466.

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. and Shell Trading (Us) Company gather it.

    Gulfmark Energy, Inc. gathers it: 50% of it, on the list since Nov 1, 2022 · Shell Trading (Us) Company gathers it: 50% of it, on the list since Nov 1, 2022

Companies that used to be listed: Gulfmark Energy, Inc. (gathers it, until Nov 1, 2022); Genesis Crude Oil, L.p. (gathers it, until Jul 5, 2022).

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

What the drilling permits say

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
Jan 12, 1984
Latest permit
–
Wells and acres on the permits for Marrs-McLean
API numberWell no.Acreson the permit
42-247-0075215–

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 MARRS-MCLEAN 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 MARRS-MCLEAN
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Dec 2023Three C200$71.90$2.52
Nov 2023Three C10050$77.69$2.71
Oct 2023Three C60254$85.64$2.98
Sep 2023Three C200$89.43$2.64
Aug 2023Three C200280$81.39$2.58
Jul 2023Three C22159$76.07$2.55
Jun 2023Three C1000$70.25$2.18
May 2023Three C00$71.58$2.15
Apr 2023Three C156156$79.45$2.16
Mar 2023Three C100130$73.28$2.31
Feb 2023Three C117149$76.83$2.38
Jan 2023Three C800$78.12$3.27
Dec 2022Three C1000$76.44$5.53
Nov 2022Three C421307$84.37$5.45
Oct 2022Three C86154$87.55$5.66
Sep 2022Three C340231$84.26$7.88
Aug 2022Three C303303$93.67$8.81
Jul 2022Three C147147$101.62$7.28
Jun 2022Herschap Bros.150151$114.84$7.70
May 2022Herschap Bros.30151$109.55$8.14
Apr 2022Herschap Bros.1050$101.78$6.60
Mar 2022Herschap Bros.198158$108.50$4.90
Feb 2022Herschap Bros.48148$91.64$4.69
Jan 2022Herschap Bros.500$83.22$4.38
Dec 2021Herschap Bros.129155$71.71$3.76
Nov 2021Herschap Bros.116151$79.15$5.05
Oct 2021Herschap Bros.710$81.48$5.51
Sep 2021Herschap Bros.155172$71.65$5.16
Aug 2021Herschap Bros.112166$67.73$4.07
Jul 2021Herschap Bros.240$72.49$3.84
Jun 2021Herschap Bros.370$71.38$3.26
May 2021Herschap Bros.120155$65.17$2.91
Apr 2021Herschap Bros.62163$61.72$2.66
Mar 2021Herschap Bros.1460$62.33$2.62
Feb 2021Herschap Bros.49157$59.04$5.35
Jan 2021Herschap Bros.1080$52.00$2.71

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 MARRS-MCLEAN. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Three C Exploration, 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

OperatorThree C Exploration, LLCFieldLas Animas-LefevreCountyJim Hogg County

Three C Exploration, LLC in Jim Hogg County

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

Las Animas-Lefevre 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 Dec 2023?

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 12466, district 04, 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 MARRS-MCLEAN

Who operates the MARRS-MCLEAN lease?

The Railroad Commission lists Three C Exploration, LLC (operator number 857512) as the operator of this lease in Jim Hogg County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the MARRS-MCLEAN lease produced?

The lease reported 975 bbl of oil in the last 12 months through Dec 2023. 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.

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