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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 17925

Producing

GROUSE A

Grouse A 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 4,073 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

4,073bbl oil, last 12 months−23% vs prior year
RRC lease
01-17925

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County · RRC district 01Open Atascosa County →
Gas, last 12 months
1,483 mcf
Oil in Jul 2026
709 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 23% over the last 12 months

4,073 bbl in the 12 months through Jul 2026, against 5,270 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 23% over the last 12 monthsMonthly oil production and gas for GROUSE A, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 4,073 bbl in the 12 months through Jul 2026, against 5,270 bbl in the 12 months before.Last 12 months: 4,073 bblbbl per monthmcf per month00250505001007501501,000200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 23% over the last 12 monthsMonthly oil production and gas for GROUSE A, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 4,073 bbl in the 12 months through Jul 2026, against 5,270 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00250505001007501501,000200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 17925, 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 flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Apr 2025.

All of the gas went to flaring in the last 12 monthsShare of GROUSE A gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Apr 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to flaring in the last 12 monthsShare of GROUSE A gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Apr 2025.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 17925, district 01. Reported through Jul 2026.

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, 100.0% of the gas was flared. 16 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 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 timeEOG Resources, Inc., Jan 2020 to Jul 2022; Pillar Efs, LLC, Aug 2022 to Jan 2026; Trailblazer Energy Resources,llc, Feb 2026 to Jul 20262020202120222023202420252026Changed Aug 2022Changed Feb 2026EOG Resources, Inc.Jan 2020 to Jul 2022Pillar Efs, LLCAug 2022 to Jan 2026Trailblazer Energy Resources,…Feb 2026 to now
Operators of this lease over timeEOG Resources, Inc., Jan 2020 to Jul 2022; Pillar Efs, LLC, Aug 2022 to Jan 2026; Trailblazer Energy Resources,llc, Feb 2026 to Jul 20262020202120222023202420252026Changed Aug 2022Changed Feb 2026EOG Resources, Inc.Jan 2020 to Jul 2022Pillar Efs, LLCAug 2022 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 17925 in district 01. The API number is the state’s ID for a well.
Wells on GROUSE A
API numberWell no.Status
42-013-350902HActive

SourceTexas Railroad Commission Wellbore Query, district 01, lease 17925.

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 Aug 1, 2022

  • 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 Aug 1, 2022

Companies that used to be listed: Energy Transfer Company (buys it, until Oct 1, 2023); Eog Resources, Inc. (gathers it, until Aug 1, 2022); Eog Resources, Inc. (buys it, until Aug 1, 2022); Eog Resources Marketing LLC (gathers it, until Aug 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.

Unit and wells

640 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 11, 2014
Latest permit
Jul 10, 2014
Wells and acres on the permits for Grouse A
API numberWell no.Acreson the permit
42-013-350902H640

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.

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 GROUSE 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.

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 GROUSE A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Trailblazer Energy7095561250125$80.46$2.89
Jun 2026Trailblazer Energy9318775075$84.81$3.15
May 2026Trailblazer Energy19218992092$102.13$2.94
Apr 2026Trailblazer Energy1811891050105$100.32$2.77
Mar 2026Trailblazer Energy42937730030$91.38$3.04
Feb 2026Trailblazer Energy1683741390139$64.51$3.62
Jan 2026Pillar Efs,4191801550155$60.04$7.72
Dec 2025Pillar Efs,2554221550155$57.97$4.26
Nov 2025Pillar Efs,4093561420142$60.06$3.79
Oct 2025Pillar Efs,4213801600160$60.89$3.19
Sep 2025Pillar Efs,3813831500150$63.96$2.97
Aug 2025Pillar Efs,4165491550155$64.86$2.91
Jul 2025Pillar Efs,3571761550155$68.39$3.20
Jun 2025Pillar Efs,3995581500150$68.17$3.02
May 2025Pillar Efs,4603831550155$62.17$3.12
Apr 2025Pillar Efs,3143661050105$63.54$3.42
Mar 2025Pillar Efs,432368000$68.24$4.12
Feb 2025Pillar Efs,435349000$71.53$4.19
Jan 2025Pillar Efs,325317000$75.74$4.13
Dec 2024Pillar Efs,509640000$70.12$3.01
Nov 2024Pillar Efs,453328000$69.95$2.12
Oct 2024Pillar Efs,498492000$71.99$2.20
Sep 2024Pillar Efs,584579000$70.24$2.28
Aug 2024Pillar Efs,504498000$76.68$1.99
Jul 2024Pillar Efs,522630000$81.80$2.07
Jun 2024Pillar Efs,471335000$79.77$2.54
May 2024Pillar Efs,462488000$80.02$2.12
Apr 2024Pillar Efs,611655000$85.35$1.60
Mar 2024Pillar Efs,720634000$81.28$1.49
Feb 2024Pillar Efs,723842000$77.25$1.72
Jan 2024Pillar Efs,855755000$74.15$3.18
Dec 2023Pillar Efs,658644000$71.90$2.52
Nov 2023Pillar Efs,644622000$77.69$2.71
Oct 2023Pillar Efs,1010000$85.64$2.98
Sep 2023Pillar Efs,107207000$89.43$2.64
Aug 2023Pillar Efs,386311000$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 GROUSE A. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Trailblazer Energy Resources,llc.

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  • Fees taken on gas
  • Late payment interest

Around this lease

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Everything on this page connects to the operator, field and county records. Start from any of them.

Trailblazer Energy Resources,llc in Atascosa County

All Trailblazer Energy Resources,llc leases →

Eagleville (Eagle Ford-1) field

All leases in this field →

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 17925, 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 GROUSE A

Who operates the GROUSE A lease?

The Railroad Commission lists Trailblazer Energy Resources,llc (operator number 100797) as the operator of this lease in Atascosa County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the GROUSE A lease produced?

The lease reported 4,073 bbl of oil and 1,483 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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