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Royalty Clerk

Texas oil lease · RRC district 8A · Lease 65264

Producing

ZAHN

Zahn is an oil lease in Lamb County, Texas, operated by Ostrich Oil & Gas, LLC in the Anton, West field. The Railroad Commission shows 4,028 bbl of oil in the 12 months through Jun 2026.

Oil lease dossier · 3 wells

4,028bbl oil, last 12 months−39% vs prior year
Operator
Ostrich Oil & Gas, LLC
County
Lamb County
Field
Anton, West
RRC lease
8A-65264

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Where it sits

This county

Lamb CountyLambHaleSwisherCastroBaileyParmerLamb County
Lamb County · RRC district 8AOpen Lamb County →
Oil in Jun 2026
51 bbl
Reporting to the state
since Jan 2020
Wells
3
Data through
Jun 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 39% over the last 12 months

3,558 bbl in the 12 months through Jul 2026, against 5,867 bbl in the 12 months before. Jul 2026 was not reported. A red cross marks each one.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 39% over the last 12 monthsMonthly oil production for ZAHN, Aug 2023 to Jul 2026. Oil output fell 39% over the last 12 months. 3,558 bbl in the 12 months through Jul 2026, against 5,867 bbl in the 12 months before.Last 12 months: 3,558 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 39% over the last 12 monthsMonthly oil production for ZAHN, Aug 2023 to Jul 2026. Oil output fell 39% over the last 12 months. 3,558 bbl in the 12 months through Jul 2026, against 5,867 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 65264, district 8A. 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.

Ostrich Oil & Gas, LLC has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeOstrich Oil & Gas, LLC, Jan 2020 to Jun 20262020202120222023202420252026Ostrich Oil & Gas, LLCJan 2020 to nowthrough Jul 2026
Operators of this lease over timeOstrich Oil & Gas, LLC, Jan 2020 to Jun 20262020202120222023202420252026Ostrich Oil & Gas, LLCJan 2020 to nowthrough Jul 2026

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 65264 in district 8A. The API number is the state’s ID for a well.
Wells on ZAHN
API numberWell no.Status
42-279-302771Active
42-279-302802Active
42-279-302893Active

SourceTexas Railroad Commission Wellbore Query, district 8A, lease 65264.

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 ZAHN 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.

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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 ZAHN
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026Ostrich Oil510$84.81$3.15
May 2026Ostrich Oil50184$102.13$2.94
Apr 2026Ostrich Oil201313$100.32$2.77
Mar 2026Ostrich Oil255163$91.38$3.04
Feb 2026Ostrich Oil227330$64.51$3.62
Jan 2026Ostrich Oil441319$60.04$7.72
Dec 2025Ostrich Oil740629$57.97$4.26
Nov 2025Ostrich Oil0206$60.06$3.79
Oct 2025Ostrich Oil521491$60.89$3.19
Sep 2025Ostrich Oil521491$63.96$2.97
Aug 2025Ostrich Oil551474$64.86$2.91
Jul 2025Ostrich Oil470639$68.39$3.20
Jun 2025Ostrich Oil453551$68.17$3.02
May 2025Ostrich Oil458324$62.17$3.12
Apr 2025Ostrich Oil491471$63.54$3.42
Mar 2025Ostrich Oil521476$68.24$4.12
Feb 2025Ostrich Oil459496$71.53$4.19
Jan 2025Ostrich Oil503466$75.74$4.13
Dec 2024Ostrich Oil510439$70.12$3.01
Nov 2024Ostrich Oil479471$69.95$2.12
Oct 2024Ostrich Oil509629$71.99$2.20
Sep 2024Ostrich Oil492482$70.24$2.28
Aug 2024Ostrich Oil522484$76.68$1.99
Jul 2024Ostrich Oil452477$81.80$2.07
Jun 2024Ostrich Oil528477$79.77$2.54
May 2024Ostrich Oil559638$80.02$2.12
Apr 2024Ostrich Oil599682$85.35$1.60
Mar 2024Ostrich Oil557638$81.28$1.49
Feb 2024Ostrich Oil464310$77.25$1.72
Jan 2024Ostrich Oil483471$74.15$3.18
Dec 2023Ostrich Oil503463$71.90$2.52
Nov 2023Ostrich Oil424486$77.69$2.71
Oct 2023Ostrich Oil526482$85.64$2.98
Sep 2023Ostrich Oil538484$89.43$2.64
Aug 2023Ostrich Oil484480$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

OperatorOstrich Oil & Gas, LLCFieldAnton, WestCountyLamb County

Ostrich Oil & Gas, LLC in Lamb County

  • MARTIN

    2,376 bbl last 12 months

  • MARTIN

    1,788 bbl last 12 months

All Ostrich Oil & Gas, LLC leases →

Anton, West field

All leases in this field →

New drilling permits in Lamb County

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

No recent drilling permits found for this area.

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 Jun 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 65264, district 8A, 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.