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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 03271

Producing

MONTEX-WALTON -E-

Montex-Walton -E- is an oil lease in Winkler County, Texas, operated by Hilcorp Energy Company in the Keystone (Colby) field. The Railroad Commission shows 502 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 3 wells

502bbl oil, last 12 months−22% vs prior year
Operator
Hilcorp Energy Company
County
Winkler County
Field
Keystone (Colby)
RRC lease
08-03271

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County · RRC district 08Open Winkler County →
Oil in Jul 2026
0 bbl
Reporting to the state
since Jan 2020
Wells
3
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 fell 22% over the last 12 months

502 bbl in the 12 months through Jul 2026, against 642 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production for MONTEX-WALTON -E-, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 502 bbl in the 12 months through Jul 2026, against 642 bbl in the 12 months before.Last 12 months: 502 bblbbl per month0255075100125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production for MONTEX-WALTON -E-, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 502 bbl in the 12 months through Jul 2026, against 642 bbl in the 12 months before.Last 12 monthsbbl per month0255075100125Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 03271, district 08. 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 Apr 2025

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 timeXTO Energy Inc., Jan 2020 to Mar 2025; Hilcorp Energy Company, Apr 2025 to Jul 20262020202120222023202420252026Changed Apr 2025XTO Energy Inc.Jan 2020 to Mar 2025Hilcorp Energy CompanyApr 2025 to now
Operators of this lease over timeXTO Energy Inc., Jan 2020 to Mar 2025; Hilcorp Energy Company, Apr 2025 to Jul 20262020202120222023202420252026Changed Apr 2025XTO Energy Inc.Jan 2020 to Mar 2025Hilcorp Energy CompanyApr 2025 to now

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

Wells

3 wells on this lease

Every well the Railroad Commission links to oil lease 03271 in district 08. The API number is the state’s ID for a well.
Wells on MONTEX-WALTON -E-
API numberWell no.Status
42-495-004671Active
42-495-100492WShut-in
42-495-100503Active

SourceTexas Railroad Commission Wellbore Query, district 08, lease 03271.

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

    Sentinel Transportation, LLC gathers it.

    100% of it, on the list since May 1, 2026

  • Gas from oil wells

    Energy Transfer Company buys and gathers it.

    Energy Transfer Company buys it: 100% of it, on the list since Nov 1, 2015 · Energy Transfer Company gathers it: 100% of it, on the list since Nov 1, 2015

Companies that used to be listed: Shell Trading (Us) Company (gathers it, until May 1, 2026); Enterprise Crude Oil LLC (gathers it, until Mar 1, 2020); Plains Marketing, L.p. (gathers it, until Nov 1, 2019).

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
32 not plugged
Horizontal
0
First completion
Dec 11, 1964
Latest permit
–
Wells and acres on the permits for Montex-Walton -E-
API numberWell no.Acreson the permit
42-495-004671–
42-495-100492W–
42-495-100503–

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 MONTEX-WALTON -E- 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 MONTEX-WALTON -E-
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Hilcorp Energy00$80.46$2.89
Jun 2026Hilcorp Energy00$84.81$3.15
May 2026Hilcorp Energy400$102.13$2.94
Apr 2026Hilcorp Energy68152$100.32$2.77
Mar 2026Hilcorp Energy650$91.38$3.04
Feb 2026Hilcorp Energy63165$64.51$3.62
Jan 2026Hilcorp Energy550$60.04$7.72
Dec 2025Hilcorp Energy590$57.97$4.26
Nov 2025Hilcorp Energy67153$60.06$3.79
Oct 2025Hilcorp Energy660$60.89$3.19
Sep 2025Hilcorp Energy180$63.96$2.97
Aug 2025Hilcorp Energy10$64.86$2.91
Jul 2025Hilcorp Energy480$68.39$3.20
Jun 2025Hilcorp Energy122145$68.17$3.02
May 2025Hilcorp Energy84154$62.17$3.12
Apr 2025Hilcorp Energy590$63.54$3.42
Mar 2025XTO Energy47142$68.24$4.12
Feb 2025XTO Energy350$71.53$4.19
Jan 2025XTO Energy310$75.74$4.13
Dec 2024XTO Energy650$70.12$3.01
Nov 2024XTO Energy61158$69.95$2.12
Oct 2024XTO Energy450$71.99$2.20
Sep 2024XTO Energy40$70.24$2.28
Aug 2024XTO Energy410$76.68$1.99
Jul 2024XTO Energy62152$81.80$2.07
Jun 2024XTO Energy470$79.77$2.54
May 2024XTO Energy62153$80.02$2.12
Apr 2024XTO Energy490$85.35$1.60
Mar 2024XTO Energy640$81.28$1.49
Feb 2024XTO Energy48167$77.25$1.72
Jan 2024XTO Energy370$74.15$3.18
Dec 2023XTO Energy600$71.90$2.52
Nov 2023XTO Energy62158$77.69$2.71
Oct 2023XTO Energy630$85.64$2.98
Sep 2023XTO Energy510$89.43$2.64
Aug 2023XTO Energy63172$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

OperatorHilcorp Energy CompanyFieldKeystone (Colby)CountyWinkler County

Hilcorp Energy Company in Winkler County

All Hilcorp Energy Company leases →

Keystone (Colby) 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 03271, district 08, 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.