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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 12644

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JOHNSTON

Johnston is an oil lease in Frio County, Texas, operated by Silver Rock Energy, LLC in the Pearsall (Austin Chalk) field. The Railroad Commission shows 2,010 bbl of oil in the 12 months through Apr 2026.

Oil lease dossier · 1 well

2,010bbl oil, last 12 months−25% vs prior year
Operator
Silver Rock Energy, LLC
County
Frio County
Field
Pearsall (Austin Chalk)
RRC lease
01-12644

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Where it sits

This county

Frio CountyFrioZavalaAtascosaUvaldeMedinaBexarFrio County
Frio County · RRC district 01Open Frio County →
Oil in Apr 2026
107 bbl
Reporting to the state
since Jan 2020
Wells
1
Data through
Apr 2026

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 25% over the last 12 months

1,450 bbl in the 12 months through Jul 2026, against 1,931 bbl in the 12 months before. 3 months were not reported. A red cross marks each one.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production for JOHNSTON, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 1,450 bbl in the 12 months through Jul 2026, against 1,931 bbl in the 12 months before.Last 12 months: 1,450 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production for JOHNSTON, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 1,450 bbl in the 12 months through Jul 2026, against 1,931 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 12644, 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.

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

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 May 2024

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 timeDiamond Energy Services, LP, Jan 2020 to Apr 2024; Silver Rock Energy, LLC, May 2024 to Apr 20262020202120222023202420252026Changed May 2024Diamond Energy Services, LPJan 2020 to Apr 2024Silver Rock Energy, LLCMay 2024 to now
Operators of this lease over timeDiamond Energy Services, LP, Jan 2020 to Apr 2024; Silver Rock Energy, LLC, May 2024 to Apr 20262020202120222023202420252026Changed May 2024Diamond Energy Services, LPJan 2020 to Apr 2024Silver Rock Energy, LLCMay 2024 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 12644 in district 01. The API number is the state’s ID for a well.
Wells on JOHNSTON
API numberWell no.Status
42-163-327231Active

SourceTexas Railroad Commission Wellbore Query, district 01, lease 12644.

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

    Resurgence Oil Marketing Inc. and Synergy Transfer, LLC gather it.

    Resurgence Oil Marketing Inc. gathers it: 50% of it, on the list since Sep 9, 2024 · Synergy Transfer, LLC gathers it: 50% of it, on the list since Sep 9, 2024

Companies that used to be listed: Resurgence Oil Marketing Inc. (gathers it, until Sep 9, 2024); Ace Gathering, Inc. (gathers it, until Sep 1, 2024); Shell Trading (Us) Company (gathers it, until Dec 1, 2022); Texican Crude&hydrocarbons, LLC (gathers it, until Mar 24, 2022); Plains Marketing, L.p. (gathers it, until Mar 1, 2021); Gibson Energy Marketing, LLC (gathers it, until Nov 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

880 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 16, 1990
Latest permit
May 8, 1990
Wells and acres on the permits for Johnston
API numberWell no.Acreson the permit
42-163-327231880

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 JOHNSTON 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 JOHNSTON
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026No report––$84.81$3.15
May 2026No report––$102.13$2.94
Apr 2026Silver Rock107304$100.32$2.77
Mar 2026Silver Rock00$91.38$3.04
Feb 2026Silver Rock1270$64.51$3.62
Jan 2026Silver Rock150150$60.04$7.72
Dec 2025Silver Rock950$57.97$4.26
Nov 2025Silver Rock266299$60.06$3.79
Oct 2025Silver Rock247300$60.89$3.19
Sep 2025Silver Rock239163$63.96$2.97
Aug 2025Silver Rock219168$64.86$2.91
Jul 2025Silver Rock237311$68.39$3.20
Jun 2025Silver Rock272322$68.17$3.02
May 2025Silver Rock510$62.17$3.12
Apr 2025Silver Rock160$63.54$3.42
Mar 2025Silver Rock664907$68.24$4.12
Feb 2025Silver Rock410152$71.53$4.19
Jan 2025Silver Rock1360$75.74$4.13
Dec 2024Silver Rock00$70.12$3.01
Nov 2024Silver Rock00$69.95$2.12
Oct 2024Silver Rock00$71.99$2.20
Sep 2024Silver Rock01,048$70.24$2.28
Aug 2024Silver Rock1450$76.68$1.99
Jul 2024Silver Rock2060$81.80$2.07
Jun 2024Silver Rock1190$79.77$2.54
May 2024Silver Rock6020$80.02$2.12
Apr 2024Diamond Energy00$85.35$1.60
Mar 2024Diamond Energy00$81.28$1.49
Feb 2024Diamond Energy00$77.25$1.72
Jan 2024Diamond Energy00$74.15$3.18
Dec 2023Diamond Energy00$71.90$2.52
Nov 2023Diamond Energy00$77.69$2.71
Oct 2023Diamond Energy00$85.64$2.98
Sep 2023Diamond Energy00$89.43$2.64
Aug 2023Diamond Energy030$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).

Check your statements

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Upload your statements for JOHNSTON. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Silver Rock Energy, 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

OperatorSilver Rock Energy, LLCFieldPearsall (Austin Chalk)CountyFrio County

Silver Rock Energy, LLC in Frio County

All Silver Rock Energy, LLC leases →

Pearsall (Austin Chalk) 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 Apr 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 12644, 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.