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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 14915

Producing

CARTWRIGHT "A"

Cartwright "A" is an oil lease in LA Salle County, Texas, operated by Lewis Petro Properties, Inc. in the Cooke Ranch (Olmos) field. The Railroad Commission shows 38 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

38bbl oil, last 12 months−22% vs prior year
Operator
Lewis Petro Properties, Inc.
County
LA Salle County
Field
Cooke Ranch (Olmos)
RRC lease
01-14915

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Where it sits

This county

LA Salle CountyLA SalleZavalaAtascosaMcMullenDimmitFrioLA Salle County
LA Salle County · RRC district 01Open LA Salle County →
Gas, last 12 months
110 mcf
Oil in Jul 2026
5 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 22% over the last 12 months

38 bbl in the 12 months through Jul 2026, against 49 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for CARTWRIGHT "A", Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 38 bbl in the 12 months through Jul 2026, against 49 bbl in the 12 months before.Last 12 months: 38 bblbbl per monthmcf per month00251005020075300100400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for CARTWRIGHT "A", Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 38 bbl in the 12 months through Jul 2026, against 49 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00251005020075300100400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 14915, 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.

Since Sep 2025 the lease's gas goes to a transmission line instead of lease fuel

Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.

  • Transmission line (2)
  • Lease fuel (1)
Since Sep 2025 the lease's gas goes to a transmission line instead of lease fuelShare of CARTWRIGHT "A" gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2025 the lease's gas goes to a transmission line instead of lease fuel. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2025: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2025 the lease's gas goes to a transmission line instead of lease fuelShare of CARTWRIGHT "A" gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2025 the lease's gas goes to a transmission line instead of lease fuel. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.Share of gas by disposition code0%50%100%Sep 25: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 14915, 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.

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.

Lewis Petro Properties, Inc. has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeLewis Petro Properties, Inc., Jan 2020 to Jul 20262020202120222023202420252026Lewis Petro Properties, Inc.Jan 2020 to nowthrough Jul 2026
Operators of this lease over timeLewis Petro Properties, Inc., Jan 2020 to Jul 20262020202120222023202420252026Lewis Petro Properties, Inc.Jan 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 14915 in district 01. The API number is the state’s ID for a well.
Wells on CARTWRIGHT "A"
API numberWell no.Status
42-283-318252Active

SourceTexas Railroad Commission Wellbore Query, district 01, lease 14915.

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

    Shell Trading (Us) Company gathers it.

    100% of it, on the list since Oct 20, 2007

  • Gas from oil wells

    Houston Pipe Line Company LP buys it; Enterprise Products Operating LLC gathers it.

    Houston Pipe Line Company LP buys it: 100% of it, on the list since Oct 20, 2007 · Enterprise Products Operating LLC gathers it: 100% of it, on the list since Oct 20, 2007

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

643.34 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
Oct 20, 2007
Latest permit
Oct 19, 2007

A pooling certificate was filed

Your tract may share its production with neighbours in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Wells and acres on the permits for Cartwright "A"
API numberWell no.Acreson the permit
42-283-318252643.34

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 CARTWRIGHT "A" 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. 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 CARTWRIGHT "A"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Lewis Petro50540$80.46$2.89
Jun 2026Lewis Petro30660$84.81$3.15
May 2026Lewis Petro50530$102.13$2.94
Apr 2026Lewis Petro50540$100.32$2.77
Mar 2026Lewis Petro30990$91.38$3.04
Feb 2026Lewis Petro40970$64.51$3.62
Jan 2026Lewis Petro30540$60.04$7.72
Dec 2025Lewis Petro301090$57.97$4.26
Nov 2025Lewis Petro2018160$60.06$3.79
Oct 2025Lewis Petro2016150$60.89$3.19
Sep 2025Lewis Petro10540$63.96$2.97
Aug 2025Lewis Petro2301780$64.86$2.91
Jul 2025Lewis Petro00980$68.39$3.20
Jun 2025Lewis Petro0019150$68.17$3.02
May 2025Lewis Petro303292050$62.17$3.12
Apr 2025Lewis Petro203892880$63.54$3.42
Mar 2025Lewis Petro2054430$68.24$4.12
Feb 2025Lewis Petro1052430$71.53$4.19
Jan 2025Lewis Petro40130770$75.74$4.13
Dec 2024Lewis Petro3010100$70.12$3.01
Nov 2024Lewis Petro30880$69.95$2.12
Oct 2024Lewis Petro214616160$71.99$2.20
Sep 2024Lewis Petro40760$70.24$2.28
Aug 2024Lewis Petro60880$76.68$1.99
Jul 2024Lewis Petro4018180$81.80$2.07
Jun 2024Lewis Petro7033310$79.77$2.54
May 2024Lewis Petro2517956510$80.02$2.12
Apr 2024Lewis Petro7098980$85.35$1.60
Mar 2024Lewis Petro0068680$81.28$1.49
Feb 2024Lewis Petro65078760$77.25$1.72
Jan 2024Lewis Petro9802622580$74.15$3.18
Dec 2023Lewis Petro0013130$71.90$2.52
Nov 2023Lewis Petro00500$77.69$2.71
Oct 2023Lewis Petro00500$85.64$2.98
Sep 2023Lewis Petro00500$89.43$2.64
Aug 2023Lewis Petro00500$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

OperatorLewis Petro Properties, Inc.FieldCooke Ranch (Olmos)CountyLA Salle County

Lewis Petro Properties, Inc. in LA Salle County

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Cooke Ranch (Olmos) field

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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 14915, 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.