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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 44640

Producing

MUNN

Munn is an oil lease in Sterling County, Texas, operated by Moriah Operating,llc in the Garden City, S. (Wolfcamp) field. The Railroad Commission shows 644 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

644bbl oil, last 12 months−26% vs prior year
Operator
Moriah Operating,llc
County
Sterling County
Field
Garden City, S. (Wolfcamp)
RRC lease
08-44640

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Where it sits

This county

Sterling CountySterlingTom GreenMitchellNolanGlasscockHowardCokeSterling County
Sterling County · RRC district 08Open Sterling County →
Gas, last 12 months
11,610 mcf
Oil in Jul 2026
106 bbl
Reporting to the state
since Jan 2020
Wells
1

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 26% over the last 12 months

644 bbl in the 12 months through Jul 2026, against 873 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for MUNN, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 644 bbl in the 12 months through Jul 2026, against 873 bbl in the 12 months before.Last 12 months: 644 bblbbl per monthmcf per month00501,0001002,0001503,0002004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 26% over the last 12 monthsMonthly oil production and gas for MUNN, Aug 2023 to Jul 2026. Oil output fell 26% over the last 12 months. 644 bbl in the 12 months through Jul 2026, against 873 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00501,0001002,0001503,0002004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 44640, 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.

All of the gas went to a processing plant in the last 12 months

Each bar is one month. Colors are the disposition codes the operator reported.

All of the gas went to a processing plant in the last 12 monthsShare of MUNN gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of MUNN gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months. Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 44640, district 08. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

None of the gas was flared in the last 12 months.

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.

Moriah Operating,llc has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeMoriah Operating,llc, Jan 2020 to Jul 20262020202120222023202420252026Moriah Operating,llcJan 2020 to nowthrough Jul 2026
Operators of this lease over timeMoriah Operating,llc, Jan 2020 to Jul 20262020202120222023202420252026Moriah Operating,llcJan 2020 to nowthrough Jul 2026

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 44640 in district 08. The API number is the state’s ID for a well.
Wells on MUNN
API numberWell no.Status
42-431-334111391HActive

SourceTexas Railroad Commission Wellbore Query, district 08, lease 44640.

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

    Energy Trans Crude Marketing LLC gathers it.

    100% of it, on the list since Jul 1, 2022

  • Gas from oil wells

    Canes Midstream G&p LLC buys and gathers it.

    Canes Midstream G&p LLC buys it: 100% of it, on the list since Jul 1, 2024 · Canes Midstream G&p LLC gathers it: 100% of it, on the list since Jul 1, 2024

Companies that used to be listed: Cogent Midstream Westex, LLC (gathers it, until Jul 1, 2024); Cogent Midstream Westex, LLC (buys it, until Jul 1, 2024); Lucid Energy Westex, LLC (gathers it, until Jul 1, 2022); Martin Operating Partnership LP (buys it, until Jul 1, 2022); Bml, Inc. B (gathers it, until Jul 1, 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

1,545.87 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
1
First completion
Jun 30, 2013
Latest permit
Mar 19, 2013
Wells and acres on the permits for Munn
API numberWell no.Acreson the permit
42-431-334111391H1,545.87

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.

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Estimator

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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 MUNN 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.

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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. Regional gas prices are often below Henry Hub.

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 MUNN
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Moriah Operating,llc1061782,2562,2560$80.46$2.89
Jun 2026Moriah Operating,llc1751873,0823,0820$84.81$3.15
May 2026Moriah Operating,llc301991990$102.13$2.94
Apr 2026Moriah Operating,llc00000$100.32$2.77
Mar 2026Moriah Operating,llc2202522520$91.38$3.04
Feb 2026Moriah Operating,llc001161160$64.51$3.62
Jan 2026Moriah Operating,llc3040400$60.04$7.72
Dec 2025Moriah Operating,llc66161,0051,0050$57.97$4.26
Nov 2025Moriah Operating,llc5308178170$60.06$3.79
Oct 2025Moriah Operating,llc671641,1711,1710$60.89$3.19
Sep 2025Moriah Operating,llc8301,4691,4690$63.96$2.97
Aug 2025Moriah Operating,llc661831,2031,2030$64.86$2.91
Jul 2025Moriah Operating,llc7301,2311,2310$68.39$3.20
Jun 2025Moriah Operating,llc5509019010$68.17$3.02
May 2025Moriah Operating,llc671707067060$62.17$3.12
Apr 2025Moriah Operating,llc7831,3201,3200$63.54$3.42
Mar 2025Moriah Operating,llc791811,5931,5930$68.24$4.12
Feb 2025Moriah Operating,llc8001,0151,0150$71.53$4.19
Jan 2025Moriah Operating,llc611728798790$75.74$4.13
Dec 2024Moriah Operating,llc9201,2941,2940$70.12$3.01
Nov 2024Moriah Operating,llc821741,3891,3890$69.95$2.12
Oct 2024Moriah Operating,llc7801,7571,7570$71.99$2.20
Sep 2024Moriah Operating,llc6101,5291,5290$70.24$2.28
Aug 2024Moriah Operating,llc671731,6851,6850$76.68$1.99
Jul 2024Moriah Operating,llc10501,5821,5820$81.80$2.07
Jun 2024Moriah Operating,llc103693690$79.77$2.54
May 2024Moriah Operating,llc811531,5081,5080$80.02$2.12
Apr 2024Moriah Operating,llc7501,6591,6590$85.35$1.60
Mar 2024Moriah Operating,llc831891,9641,9640$81.28$1.49
Feb 2024Moriah Operating,llc10602,5582,5580$77.25$1.72
Jan 2024Moriah Operating,llc931771,8761,8760$74.15$3.18
Dec 2023Moriah Operating,llc1081772,6442,6440$71.90$2.52
Nov 2023Moriah Operating,llc8901,5151,5150$77.69$2.71
Oct 2023Moriah Operating,llc8001,9261,9260$85.64$2.98
Sep 2023Moriah Operating,llc871842,2472,2470$89.43$2.64
Aug 2023Moriah Operating,llc10302,5332,5330$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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Around this lease

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This lease belongs to

OperatorMoriah Operating,llcFieldGarden City, S. (Wolfcamp)CountySterling County

Moriah Operating,llc in Sterling County

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Garden City, S. (Wolfcamp) field

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Leases within 10 km

Found by the location of their wells.

New drilling permits in Sterling County

We do not have coordinates for this lease, so these are the newest permits in its county.

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 44640, 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.