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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 19263

Producing

CATFISH UNIT

Catfish Unit is an oil lease in Atascosa County, Texas, operated by Trailblazer Energy Resources,llc in the Eagleville (Eagle Ford-1) field. The Railroad Commission shows 6,295 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

6,295bbl oil, last 12 months−22% vs prior year
Operator
Trailblazer Energy Resources,llc
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-19263

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County · RRC district 01Open Atascosa County →
Gas, last 12 months
4,155 mcf
Oil in Jul 2026
416 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

6,295 bbl in the 12 months through Jul 2026, against 8,049 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 CATFISH UNIT, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 6,295 bbl in the 12 months through Jul 2026, against 8,049 bbl in the 12 months before.Last 12 months: 6,295 bblbbl per monthmcf per month002502005004007506001,0008001,2501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for CATFISH UNIT, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 6,295 bbl in the 12 months through Jul 2026, against 8,049 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502005004007506001,0008001,2501,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 19263, 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.

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

Flaring peaked at 9.8% of the gas in Jun 2024.

  • Transmission line (2)
  • Flared (4)
All of the gas went to a transmission line in the last 12 monthsShare of CATFISH UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months. Flaring peaked at 9.8% of the gas in Jun 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 9.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of CATFISH UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months. Flaring peaked at 9.8% of the gas in Jun 2024.Share of gas by disposition code0%50%100%Flared 9.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 19263, 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.

Flared (4)

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

None of the gas was flared in the last 12 months. One month 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 once, most recently in Feb 2026

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 timeCinco Oil & Gas, LLC, Jan 2020 to Jan 2026; Trailblazer Energy Resources,llc, Feb 2026 to Jul 20262020202120222023202420252026Changed Feb 2026Cinco Oil & Gas, LLCJan 2020 to Jan 2026Trailblazer Energy Resources,…Feb 2026 to now
Operators of this lease over timeCinco Oil & Gas, LLC, Jan 2020 to Jan 2026; Trailblazer Energy Resources,llc, Feb 2026 to Jul 20262020202120222023202420252026Changed Feb 2026Cinco Oil & Gas, LLCJan 2020 to Jan 2026Trailblazer Energy Resources,llcFeb 2026 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 19263 in district 01. The API number is the state’s ID for a well.
Wells on CATFISH UNIT
API numberWell no.Status
42-013-354861HActive

SourceTexas Railroad Commission Wellbore Query, district 01, lease 19263.

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 Nov 20, 2017

  • Gas from oil wells

    Et Gathering & Processing LLC buys it; Energy Transfer Company gathers it.

    Et Gathering & Processing LLC buys it: 100% of it, on the list since Oct 1, 2023 · Energy Transfer Company gathers it: 100% of it, on the list since Nov 20, 2017

Companies that used to be listed: Etc Texas P/L, LTD (buys it, until Oct 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

463.20 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
Nov 20, 2017
Latest permit
Jun 15, 2017
Wells and acres on the permits for Catfish Unit
API numberWell no.Acreson the permit
42-013-354861H463.20

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 CATFISH 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.

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 CATFISH UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Trailblazer Energy4166463793790$80.46$2.89
Jun 2026Trailblazer Energy5362661411410$84.81$3.15
May 2026Trailblazer Energy1491873323320$102.13$2.94
Apr 2026Trailblazer Energy3843772712710$100.32$2.77
Mar 2026Trailblazer Energy6425662252250$91.38$3.04
Feb 2026Trailblazer Energy6175668608600$64.51$3.62
Jan 2026Cinco Oil5425693113110$60.04$7.72
Dec 2025Cinco Oil5905412292290$57.97$4.26
Nov 2025Cinco Oil5635912392390$60.06$3.79
Oct 2025Cinco Oil6236154104100$60.89$3.19
Sep 2025Cinco Oil6575503073070$63.96$2.97
Aug 2025Cinco Oil5765604514510$64.86$2.91
Jul 2025Cinco Oil6557145885880$68.39$3.20
Jun 2025Cinco Oil5865934564560$68.17$3.02
May 2025Cinco Oil6447295075070$62.17$3.12
Apr 2025Cinco Oil6325655845840$63.54$3.42
Mar 2025Cinco Oil6477547367360$68.24$4.12
Feb 2025Cinco Oil5975585135130$71.53$4.19
Jan 2025Cinco Oil6526961301300$75.74$4.13
Dec 2024Cinco Oil6896693713710$70.12$3.01
Nov 2024Cinco Oil70369462620$69.95$2.12
Oct 2024Cinco Oil7347314344340$71.99$2.20
Sep 2024Cinco Oil7267345565560$70.24$2.28
Aug 2024Cinco Oil7847016366360$76.68$1.99
Jul 2024Cinco Oil6647373203200$81.80$2.07
Jun 2024Cinco Oil80977268261567$79.77$2.54
May 2024Cinco Oil9019515445440$80.02$2.12
Apr 2024Cinco Oil8859286136130$85.35$1.60
Mar 2024Cinco Oil9379316416410$81.28$1.49
Feb 2024Cinco Oil5245674374370$77.25$1.72
Jan 2024Cinco Oil83885389588015$74.15$3.18
Dec 2023Cinco Oil3331952762760$71.90$2.52
Nov 2023Cinco Oil5615664094090$77.69$2.71
Oct 2023Cinco Oil7267493823820$85.64$2.98
Sep 2023Cinco Oil8207555325275$89.43$2.64
Aug 2023Cinco Oil1,0721,11567265913$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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Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorTrailblazer Energy Resources,llcFieldEagleville (Eagle Ford-1)CountyAtascosa County

Trailblazer Energy Resources,llc in Atascosa County

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Eagleville (Eagle Ford-1) field

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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 19263, 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.