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Royalty Clerk

Texas oil lease · RRC district 03 · Lease 03381

Producing

CAIN, H. C.

Cain, H. C. is an oil lease in Harris County, Texas, operated by Silverbrook Operating, LLC in the Pierce Junction field. The Railroad Commission shows 1,043 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 4 wells

1,043bbl oil, last 12 months+35% vs prior year
Operator
Silverbrook Operating, LLC
County
Harris County
Field
Pierce Junction
RRC lease
03-03381

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Where it sits

This county

Harris CountyHarrisLibertyMontgomeryWallerFort BendHarris County
Harris County · RRC district 03Open Harris County →
Oil in Jul 2026
95 bbl
Reporting to the state
since Jan 2020
Wells
4
Data through
Jul 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 rose 35% over the last 12 months

1,043 bbl in the 12 months through Jul 2026, against 775 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output rose 35% over the last 12 monthsMonthly oil production for CAIN, H. C., Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 1,043 bbl in the 12 months through Jul 2026, against 775 bbl in the 12 months before.Last 12 months: 1,043 bblbbl per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 35% over the last 12 monthsMonthly oil production for CAIN, H. C., Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 1,043 bbl in the 12 months through Jul 2026, against 775 bbl in the 12 months before.Last 12 monthsbbl per month050100150200250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 03381, district 03. 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 Aug 2022

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 timeTrinity Leasing, LLC, Jan 2020 to Jul 2022; Silverbrook Operating, LLC, Aug 2022 to Jul 20262020202120222023202420252026Changed Aug 2022Trinity Leasing, LLCJan 2020 to Jul 2022Silverbrook Operating, LLCAug 2022 to now
Operators of this lease over timeTrinity Leasing, LLC, Jan 2020 to Jul 2022; Silverbrook Operating, LLC, Aug 2022 to Jul 20262020202120222023202420252026Changed Aug 2022Trinity Leasing, LLCJan 2020 to Jul 2022Silverbrook Operating, LLCAug 2022 to now

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

Wells

4 wells on this lease

Every well the Railroad Commission links to oil lease 03381 in district 03. The API number is the state’s ID for a well.
Wells on CAIN, H. C.
API numberWell no.Status
42-201-053442Active
42-201-0534612Active
42-201-0534910WActive
42-201-813871Active

SourceTexas Railroad Commission Wellbore Query, district 03, lease 03381.

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

    Gulfmark Energy, Inc. gathers it.

    100% of it, on the list since Aug 1, 2022

Companies that used to be listed: Enterprise Crude Oil 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.

Who buys my oil and gasIs my oil price fair?

Unit and wells

What the drilling permits say

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
42 not plugged
Horizontal
0
First completion
Jan 8, 1957
Latest permit
–
Wells and acres on the permits for Cain, H. C.
API numberWell no.Acreson the permit
42-201-053442–
42-201-0534612–
42-201-0534910W–
42-201-813871–

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 CAIN, H. C. 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 CAIN, H. C.
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Silverbrook Operating,9598$80.46$2.89
Jun 2026Silverbrook Operating,178178$84.81$3.15
May 2026Silverbrook Operating,65101$102.13$2.94
Apr 2026Silverbrook Operating,600$100.32$2.77
Mar 2026Silverbrook Operating,170170$91.38$3.04
Feb 2026Silverbrook Operating,600$64.51$3.62
Jan 2026Silverbrook Operating,6088$60.04$7.72
Dec 2025Silverbrook Operating,9494$57.97$4.26
Nov 2025Silverbrook Operating,300$60.06$3.79
Oct 2025Silverbrook Operating,6161$60.89$3.19
Sep 2025Silverbrook Operating,6666$63.96$2.97
Aug 2025Silverbrook Operating,104104$64.86$2.91
Jul 2025Silverbrook Operating,115115$68.39$3.20
Jun 2025Silverbrook Operating,238238$68.17$3.02
May 2025Silverbrook Operating,4747$62.17$3.12
Apr 2025Silverbrook Operating,9999$63.54$3.42
Mar 2025Silverbrook Operating,3636$68.24$4.12
Feb 2025Silverbrook Operating,101101$71.53$4.19
Jan 2025Silverbrook Operating,111111$75.74$4.13
Dec 2024Silverbrook Operating,50$70.12$3.01
Nov 2024Silverbrook Operating,60$69.95$2.12
Oct 2024Silverbrook Operating,50$71.99$2.20
Sep 2024Silverbrook Operating,70$70.24$2.28
Aug 2024Silverbrook Operating,50$76.68$1.99
Jul 2024Silverbrook Operating,70$81.80$2.07
Jun 2024Silverbrook Operating,80$79.77$2.54
May 2024Silverbrook Operating,644$80.02$2.12
Apr 2024Silverbrook Operating,1260$85.35$1.60
Mar 2024Silverbrook Operating,130180$81.28$1.49
Feb 2024Silverbrook Operating,121167$77.25$1.72
Jan 2024Silverbrook Operating,1160$74.15$3.18
Dec 2023Silverbrook Operating,150154$71.90$2.52
Nov 2023Silverbrook Operating,164162$77.69$2.71
Oct 2023Silverbrook Operating,150144$85.64$2.98
Sep 2023Silverbrook Operating,154154$89.43$2.64
Aug 2023Silverbrook Operating,176172$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

OperatorSilverbrook Operating, LLCFieldPierce JunctionCountyHarris County

Silverbrook Operating, LLC in Harris County

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Pierce Junction field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

New drilling permits in Harris County

We do not have coordinates for this lease, so these are the newest permits in its county.

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 03381, district 03, 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.