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Royalty Clerk

Texas oil lease · RRC district 03 · Lease 27804

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RIOUX

Rioux is an oil lease in Wharton County, Texas, operated by Hilcorp Energy Company in the Wharton, West (4100) field.

Oil lease dossier · 1 well

0bbl oil, last 12 months
Operator
Hilcorp Energy Company
County
Wharton County
Field
Wharton, West (4100)
RRC lease
03-27804

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Where it sits

This county

Wharton CountyWhartonLavacaFayetteAustinColoradoFort BendJacksonWharton County
Wharton County · RRC district 03Open Wharton County →
Oil in Jul 2026
0 bbl
Reporting to the state
since Jul 2020
Wells
1
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).

No oil produced in the last 12 months

The last month with output was Mar 2024, at 1 bbl.

  • Oil (bars, left axis)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production for RIOUX, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Mar 2024, at 1 bbl.Last 12 months: 0 bblbbl per month00111Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production for RIOUX, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Mar 2024, at 1 bbl.Last 12 monthsbbl per month00111Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 27804, 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.

Hilcorp Energy Company has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeHilcorp Energy Company, Jul 2020 to Jul 2026202120222023202420252026Hilcorp Energy CompanyJul 2020 to nowthrough Jul 2026
Operators of this lease over timeHilcorp Energy Company, Jul 2020 to Jul 2026202120222023202420252026Hilcorp Energy CompanyJul 2020 to nowthrough Jul 2026

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 27804 in district 03. The API number is the state’s ID for a well.
Wells on RIOUX
API numberWell no.Status
42-481-353581Active

SourceTexas Railroad Commission Wellbore Query, district 03, lease 27804.

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 Jul 10, 2020

  • Gas from oil wells

    Hilcorp Energy Company buys it; Energy Transfer Company gathers it.

    Hilcorp Energy Company buys it: 100% of it, on the list since Jul 10, 2020 · Energy Transfer Company gathers it: 100% of it, on the list since Jul 10, 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

40 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
10 not plugged
Horizontal
0
First completion
Jul 10, 2020
Latest permit
Jan 18, 2019
Wells and acres on the permits for Rioux
API numberWell no.Acreson the permit
42-481-35358140

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 RIOUX sold each month.

For example 0.00097656, or a fraction like 1/1024.

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 RIOUX
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Hilcorp Energy00$80.46$2.89
Jun 2026Hilcorp Energy00$84.81$3.15
May 2026Hilcorp Energy00$102.13$2.94
Apr 2026Hilcorp Energy00$100.32$2.77
Mar 2026Hilcorp Energy00$91.38$3.04
Feb 2026Hilcorp Energy00$64.51$3.62
Jan 2026Hilcorp Energy00$60.04$7.72
Dec 2025Hilcorp Energy00$57.97$4.26
Nov 2025Hilcorp Energy00$60.06$3.79
Oct 2025Hilcorp Energy00$60.89$3.19
Sep 2025Hilcorp Energy00$63.96$2.97
Aug 2025Hilcorp Energy00$64.86$2.91
Jul 2025Hilcorp Energy00$68.39$3.20
Jun 2025Hilcorp Energy00$68.17$3.02
May 2025Hilcorp Energy00$62.17$3.12
Apr 2025Hilcorp Energy00$63.54$3.42
Mar 2025Hilcorp Energy00$68.24$4.12
Feb 2025Hilcorp Energy00$71.53$4.19
Jan 2025Hilcorp Energy00$75.74$4.13
Dec 2024Hilcorp Energy00$70.12$3.01
Nov 2024Hilcorp Energy00$69.95$2.12
Oct 2024Hilcorp Energy00$71.99$2.20
Sep 2024Hilcorp Energy00$70.24$2.28
Aug 2024Hilcorp Energy00$76.68$1.99
Jul 2024Hilcorp Energy00$81.80$2.07
Jun 2024Hilcorp Energy00$79.77$2.54
May 2024Hilcorp Energy00$80.02$2.12
Apr 2024Hilcorp Energy00$85.35$1.60
Mar 2024Hilcorp Energy11$81.28$1.49
Feb 2024Hilcorp Energy00$77.25$1.72
Jan 2024Hilcorp Energy10$74.15$3.18
Dec 2023Hilcorp Energy00$71.90$2.52
Nov 2023Hilcorp Energy00$77.69$2.71
Oct 2023Hilcorp Energy00$85.64$2.98
Sep 2023Hilcorp Energy00$89.43$2.64
Aug 2023Hilcorp Energy00$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

Do your checks match this lease?

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

Check my statementTry a sample owner
  • A month that was never paid
  • Your share of the barrels and mcf
  • The price against WTI and Henry Hub
  • Fees taken on gas
  • Late payment interest

Around this lease

Walk the neighborhood

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

This lease belongs to

OperatorHilcorp Energy CompanyFieldWharton, West (4100)CountyWharton County

Hilcorp Energy Company in Wharton County

All Hilcorp Energy Company leases →

Wharton, West (4100) field

No other producing leases in this field are in our data yet.

Leases within 10 km

Found by the location of their wells.

New drilling permits in Wharton 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 27804, 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.