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Royalty Clerk

Texas oil lease · RRC district 09 · Lease 33607

Producing

MCELROY

McElroy is an oil lease in Jack County, Texas, operated by G & F Oil, Inc. in the Antelope,s.e. (Marble Falls) field. The Railroad Commission shows 666 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 2 wells

666bbl oil, last 12 months−37% vs prior year
Operator
G & F Oil, Inc.
County
Jack County
Field
Antelope,s.e. (Marble Falls)
RRC lease
09-33607

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Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County · RRC district 09Open Jack County →
Gas, last 12 months
3,239 mcf
Oil in Jul 2026
1 bbl
Reporting to the state
since Jan 2020
Wells
2

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 37% over the last 12 months

666 bbl in the 12 months through Jul 2026, against 1,062 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for MCELROY, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 666 bbl in the 12 months through Jul 2026, against 1,062 bbl in the 12 months before.Last 12 months: 666 bblbbl per monthmcf per month00502001004001506002008002501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for MCELROY, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 666 bbl in the 12 months through Jul 2026, against 1,062 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502001004001506002008002501,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 33607, district 09. 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

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

All of the gas went to a transmission line in the last 12 monthsShare of MCELROY 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. 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 transmission line in the last 12 monthsShare of MCELROY 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. Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 33607, district 09. Reported through Jul 2026.

Transmission line (2)

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

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.

G & F Oil, Inc. has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeG & F Oil, Inc., Jan 2020 to Jul 20262020202120222023202420252026G & F Oil, Inc.Jan 2020 to nowthrough Jul 2026
Operators of this lease over timeG & F Oil, Inc., Jan 2020 to Jul 20262020202120222023202420252026G & F Oil, Inc.Jan 2020 to nowthrough Jul 2026

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

Wells

2 wells on this lease

Every well the Railroad Commission links to oil lease 33607 in district 09. The API number is the state’s ID for a well.
Wells on MCELROY
API numberWell no.Status
42-237-404461DActive
42-237-405413DActive

SourceTexas Railroad Commission Wellbore Query, district 09, lease 33607.

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

    Ptt Premier Trading and Tran LLC gathers it.

    100% of it, on the list since Nov 1, 2023

Companies that used to be listed: Gulfmark Energy, Inc. (gathers it, until Nov 1, 2023); Targa Midstream Services LLC (gathers it, until Apr 1, 2020); Targa Midstream Services LLC (buys it, until Apr 1, 2020); Bml, Inc. B (gathers it, until Apr 1, 2020); Gulfmark Energy, Inc. (gathers it, until Mar 1, 2020).

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

275 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
22 not plugged
Horizontal
0
First completion
Dec 10, 2016
Latest permit
Jun 10, 2019
Wells and acres on the permits for McElroy
API numberWell no.Acreson the permit
42-237-405413D275
42-237-404461D275

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 MCELROY 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 MCELROY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026G &16530300$80.46$2.89
Jun 2026G &3503013010$84.81$3.15
May 2026G &43482852850$102.13$2.94
Apr 2026G &64842672670$100.32$2.77
Mar 2026G &4002832830$91.38$3.04
Feb 2026G &68583293290$64.51$3.62
Jan 2026G &6403023020$60.04$7.72
Dec 2025G &60763123120$57.97$4.26
Nov 2025G &114942912910$60.06$3.79
Oct 2025G &66462772770$60.89$3.19
Sep 2025G &81712762760$63.96$2.97
Aug 2025G &30812862860$64.86$2.91
Jul 2025G &60533033030$68.39$3.20
Jun 2025G &105853123120$68.17$3.02
May 2025G &1301004064060$62.17$3.12
Apr 2025G &62843543540$63.54$3.42
Mar 2025G &601093693690$68.24$4.12
Feb 2025G &39493253250$71.53$4.19
Jan 2025G &56461991990$75.74$4.13
Dec 2024G &66782632630$70.12$3.01
Nov 2024G &1831894194190$69.95$2.12
Oct 2024G &37474314310$71.99$2.20
Sep 2024G &1541745985980$70.24$2.28
Aug 2024G &1101024064060$76.68$1.99
Jul 2024G &33532692690$81.80$2.07
Jun 2024G &6503383380$79.77$2.54
May 2024G &82483443440$80.02$2.12
Apr 2024G &59793563560$85.35$1.60
Mar 2024G &62422042040$81.28$1.49
Feb 2024G &812452592590$77.25$1.72
Jan 2024G &10005995990$74.15$3.18
Dec 2023G &1601585875870$71.90$2.52
Nov 2023G &2502605285280$77.69$2.71
Oct 2023G &1802385495490$85.64$2.98
Sep 2023G &1601626676670$89.43$2.64
Aug 2023G &100784274270$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

OperatorG & F Oil, Inc.FieldAntelope,s.e. (Marble Falls)CountyJack County

G & F Oil, Inc. in Jack County

All G & F Oil, Inc. leases →

Antelope,s.e. (Marble Falls) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

  • MCELROY

    677 bbl last 12 months · 0.5 km away

  • HORN, T. C.

    7 bbl last 12 months · 0.6 km away

  • GARNER

    506 bbl last 12 months · 0.9 km away

  • GARNER

    401 bbl last 12 months · 0.9 km away

  • DUFFY

    229 bbl last 12 months · 1.2 km away

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 33607, district 09, 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.