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Royalty Clerk

Texas gas well · RRC district 01 · Lease 291278

Producing

ARNOLD D UNIT

Arnold D Unit is a gas well in LA Salle County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Eagleville (Eagle Ford-1) field. The Railroad Commission shows 9,289 mcf of gas in the 12 months through Jul 2026.

Gas well dossier

9,289mcf gas, last 12 months+98% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
LA Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-291278

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Where it sits

This county

LA Salle CountyLA SalleZavalaAtascosaMcMullenDimmitFrioLA Salle County
LA Salle County · RRC district 01Open LA Salle County →
Oil, last 12 months
8,101 bbl
Gas in Jul 2026
431 mcf
Reporting to the state
since Jan 2020
Data through
Jul 2026

Production

Month by month, from the state record

What the Railroad Commission says this gas well produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

Gas output rose 98% over the last 12 months

9,289 mcf in the 12 months through Jul 2026, against 4,682 mcf in the 12 months before.

  • Gas (bars, left axis)
  • Oil (line, right axis)
  • Last 12 months
Gas output rose 98% over the last 12 monthsMonthly gas production and oil for ARNOLD D UNIT, Aug 2023 to Jul 2026. Gas output rose 98% over the last 12 months. 9,289 mcf in the 12 months through Jul 2026, against 4,682 mcf in the 12 months before.Last 12 months: 9,289 mcfmcf per monthbbl per month005005001,0001,0001,5001,5002,0002,0002,5002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 98% over the last 12 monthsMonthly gas production and oil for ARNOLD D UNIT, Aug 2023 to Jul 2026. Gas output rose 98% over the last 12 months. 9,289 mcf in the 12 months through Jul 2026, against 4,682 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005005001,0001,0001,5001,5002,0002,0002,5002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas well 291278, district 01. 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.

92% of the gas went to a transmission line in the last 12 months

Flaring peaked at 29.7% of the gas in Jul 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
92% of the gas went to a transmission line in the last 12 monthsShare of ARNOLD D UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 92% of the gas went to a transmission line in the last 12 months. Flaring peaked at 29.7% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 29.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
92% of the gas went to a transmission line in the last 12 monthsShare of ARNOLD D UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 92% of the gas went to a transmission line in the last 12 months. Flaring peaked at 29.7% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Flared 29.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 291278, district 01. Reported through Jul 2026.

Transmission line (2)

Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

Flared (4)

Burned off or vented, not sold. It pays no royalty. More than 3% in a month is worth watching.

Over the last 12 months, 6.3% of the gas was flared. 18 months went above 3%, which we mark in the ledger below.

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 2 times, most recently in Feb 2025

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 timeCallon (Eagle Ford) LLC, Jan 2020 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Jul 2023Changed Feb 2025Callon (Eagle Ford) LLCJan 2020 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt…Feb 2025 to now
Operators of this lease over timeCallon (Eagle Ford) LLC, Jan 2020 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Jul 2023Changed Feb 2025Callon (Eagle Ford) LLCJan 2020 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt LLCFeb 2025 to now

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

Wells

Wells on this lease

Every well the Railroad Commission links to gas well 291278 in district 01. The API number is the state’s ID for a well.

No wells are linked to this lease in our data

Older leases and some gas wells are filed without well records. Production is still reported at lease level, so the charts and ledger on this page are unaffected.

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.

  • Condensate

    Plains Pipeline L.p. gathers it.

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

  • Gas from gas wells

    Silverbow Resources Oper, LLC buys it; Dcp Operating Company, LP gathers it.

    Silverbow Resources Oper, LLC buys it: 100% of it, on the list since Feb 1, 2025 · Dcp Operating Company, LP gathers it: 100% of it, on the list since Aug 30, 2014

Companies that used to be listed: Eastex Crude Company, LLC (gathers it, until Feb 1, 2025); Ironwood Midst Energy Ptnrs LLC (gathers it, until Feb 1, 2025); Dcp Operating Company, LP (buys it, until Feb 1, 2025); Eastex Crude Company (gathers it, until Jan 1, 2023); Rio Energy International, Inc. (gathers it, until Jan 1, 2023).

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

637.80 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
Aug 30, 2014
Latest permit
Feb 28, 2014
Wells and acres on the permits for Arnold D Unit
API numberWell no.Acreson the permit
42-283-3460053H637.80

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 ARNOLD D 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.

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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 “Gas sold” volume times your decimal. Scroll sideways on a phone.
Monthly production, disposition and prices for ARNOLD D UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Javelin Energy181197431300128$80.46$2.89
Jun 2026Javelin Energy76676895389752$84.81$3.15
May 2026Javelin Energy1,1041,10284776876$102.13$2.94
Apr 2026Javelin Energy69169062458240$100.32$2.77
Mar 2026Javelin Energy76174686383724$91.38$3.04
Feb 2026Javelin Energy22223121419914$64.51$3.62
Jan 2026Javelin Energy76676787681937$60.04$7.72
Dec 2025Javelin Energy78377992286635$57.97$4.26
Nov 2025Javelin Energy70070187983528$60.06$3.79
Oct 2025Javelin Energy60060082573577$60.89$3.19
Sep 2025Javelin Energy80380090780373$63.96$2.97
Aug 2025Javelin Energy7247349489055$64.86$2.91
Jul 2025Javelin Energy856844945784110$68.39$3.20
Jun 2025Javelin Energy9569641,03697212$68.17$3.02
May 2025Javelin Energy1,1361,1301,04693854$62.17$3.12
Apr 2025Javelin Energy81382048443223$63.54$3.42
Mar 2025Javelin Energy1,1881,1994714279$68.24$4.12
Feb 2025Javelin Energy1,4351,42327324115$71.53$4.19
Jan 2025Ridgemar Energy1,2051,20227922340$75.74$4.13
Dec 2024Ridgemar Energy1,1301,1471091021$70.12$3.01
Nov 2024Ridgemar Energy1,5781,55636340$69.95$2.12
Oct 2024Ridgemar Energy617608330$71.99$2.20
Sep 2024Ridgemar Energy11000$70.24$2.28
Aug 2024Ridgemar Energy719000$76.68$1.99
Jul 2024Ridgemar Energy1,2081,22317014121$81.80$2.07
Jun 2024Ridgemar Energy2,1832,16331026527$79.77$2.54
May 2024Ridgemar Energy70870117712147$80.02$2.12
Apr 2024Ridgemar Energy3519170$85.35$1.60
Mar 2024Ridgemar Energy324169590$81.28$1.49
Feb 2024Ridgemar Energy4494551,0609724$77.25$1.72
Jan 2024Ridgemar Energy7227231,7551,6240$74.15$3.18
Dec 2023Ridgemar Energy5135291,1211,0420$71.90$2.52
Nov 2023Ridgemar Energy6106011,2431,1640$77.69$2.71
Oct 2023Ridgemar Energy6396291,1811,1080$85.64$2.98
Sep 2023Ridgemar Energy5355361,1811,1050$89.43$2.64
Aug 2023Ridgemar Energy5645621,2291,1760$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 ARNOLD D UNIT. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Javelin Energy Partners Mgmt 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

OperatorJavelin Energy Partners Mgmt LLCFieldEagleville (Eagle Ford-1)CountyLA Salle County

Javelin Energy Partners Mgmt LLC in LA Salle County

All Javelin Energy Partners Mgmt LLC leases →

Eagleville (Eagle Ford-1) field

All leases in this field →

New drilling permits in LA Salle 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 “Gas sold” volume for the month the check covers and multiply it by your decimal. The answer should match the mcf 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, gas well 291278, district 01, 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 ARNOLD D UNIT

Who operates the ARNOLD D UNIT lease?

The Railroad Commission lists Javelin Energy Partners Mgmt LLC (operator number 100351) as the operator of this lease in LA Salle County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the ARNOLD D UNIT lease produced?

The lease reported 8,101 bbl of oil and 9,289 mcf of gas in the last 12 months through Jul 2026. 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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