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Royalty Clerk

Texas oil lease · RRC district 04 · Lease 00635

Producing

DINN -A-

Dinn -A- is an oil lease in Duval County, Texas, operated by Aurora Resources Corporation in the Dinn field. The Railroad Commission shows 16,510 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 20 wells

16,510bbl oil, last 12 months−25% vs prior year
Operator
Aurora Resources Corporation
County
Duval County
Field
Dinn
RRC lease
04-00635

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Where it sits

This county

Duval CountyDuvalJim WellsDuval County
Duval County · RRC district 04Open Duval County →
Oil in Jul 2026
1,463 bbl
Reporting to the state
since Jan 2020
Wells
20
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 25% over the last 12 months

16,510 bbl in the 12 months through Jul 2026, against 21,910 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production for DINN -A-, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 16,510 bbl in the 12 months through Jul 2026, against 21,910 bbl in the 12 months before.Last 12 months: 16,510 bblbbl per month01,0002,0003,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production for DINN -A-, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 16,510 bbl in the 12 months through Jul 2026, against 21,910 bbl in the 12 months before.Last 12 monthsbbl per month01,0002,0003,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 00635, district 04. 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.

Aurora Resources Corporation has reported this lease for the whole period

No change of operator in the months we hold.

Operators of this lease over timeAurora Resources Corporation, Jan 2020 to Jul 20262020202120222023202420252026Aurora Resources CorporationJan 2020 to nowthrough Jul 2026
Operators of this lease over timeAurora Resources Corporation, Jan 2020 to Jul 20262020202120222023202420252026Aurora Resources CorporationJan 2020 to nowthrough Jul 2026

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

Wells

20 wells on this lease

Every well the Railroad Commission links to oil lease 00635 in district 04. The API number is the state’s ID for a well.
Wells on DINN -A-
API numberWell no.Status
42-131-068653Active
42-131-068664Active
42-131-068685Active
42-131-068706Active
42-131-392118Active
42-131-392129Active
42-131-3923910Active
42-131-3924011Active
42-131-3924113Shut-in
42-131-3926214Active
42-131-3932616Shut-in
42-131-3934417Active
42-131-3935318Shut-in
42-131-3944319Active
42-131-3945120Active
42-131-3945821Active
42-131-3946122Shut-in
42-131-3946323Active
42-131-3946425Shut-in
42-131-3946624Active

SourceTexas Railroad Commission Wellbore Query, district 04, lease 00635.

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

    Genesis Crude Oil, L.p. gathers it.

    100% of it, on the list since Oct 1, 2014

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

606.65 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
2118 not plugged
Horizontal
0
First completion
Apr 30, 1949
Latest permit
May 23, 2014

21 wells are listed on this lease

Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Wells and acres on the permits for Dinn -A-
API numberWell no.Acreson the permit
42-131-3946425606.65
42-131-3946624606.65
42-131-3946323606.65
42-131-3946122606.65
42-131-3945821606.65
42-131-3945120606.65
42-131-3944319606.65
42-131-3935318606.65
42-131-3934417606.65
42-131-3932616606.65
42-131-3926214606.65
42-131-3923910606.65

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.

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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 DINN -A- 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 DINN -A-
MonthOil producedbblOil soldbblWTI$ per bblHenry Hub$ per MMBtu
Jul 2026Aurora Resources1,4631,578$80.46$2.89
Jun 2026Aurora Resources1,3921,580$84.81$3.15
May 2026Aurora Resources1,3791,089$102.13$2.94
Apr 2026Aurora Resources1,5901,567$100.32$2.77
Mar 2026Aurora Resources1,1321,247$91.38$3.04
Feb 2026Aurora Resources1,164950$64.51$3.62
Jan 2026Aurora Resources1,1411,270$60.04$7.72
Dec 2025Aurora Resources1,3201,258$57.97$4.26
Nov 2025Aurora Resources1,2621,699$60.06$3.79
Oct 2025Aurora Resources1,4871,243$60.89$3.19
Sep 2025Aurora Resources1,6451,549$63.96$2.97
Aug 2025Aurora Resources1,5351,900$64.86$2.91
Jul 2025Aurora Resources1,9621,557$68.39$3.20
Jun 2025Aurora Resources1,9371,885$68.17$3.02
May 2025Aurora Resources1,7121,897$62.17$3.12
Apr 2025Aurora Resources1,5331,618$63.54$3.42
Mar 2025Aurora Resources1,5481,425$68.24$4.12
Feb 2025Aurora Resources1,7591,797$71.53$4.19
Jan 2025Aurora Resources1,8001,792$75.74$4.13
Dec 2024Aurora Resources1,8671,925$70.12$3.01
Nov 2024Aurora Resources2,0471,909$69.95$2.12
Oct 2024Aurora Resources2,1072,217$71.99$2.20
Sep 2024Aurora Resources1,9011,836$70.24$2.28
Aug 2024Aurora Resources1,7371,865$76.68$1.99
Jul 2024Aurora Resources1,8301,587$81.80$2.07
Jun 2024Aurora Resources1,7651,908$79.77$2.54
May 2024Aurora Resources1,7391,906$80.02$2.12
Apr 2024Aurora Resources2,3241,899$85.35$1.60
Mar 2024Aurora Resources2,4192,549$81.28$1.49
Feb 2024Aurora Resources1,8411,947$77.25$1.72
Jan 2024Aurora Resources2,4382,220$74.15$3.18
Dec 2023Aurora Resources1,8981,911$71.90$2.52
Nov 2023Aurora Resources2,5022,596$77.69$2.71
Oct 2023Aurora Resources2,5912,659$85.64$2.98
Sep 2023Aurora Resources2,5122,512$89.43$2.64
Aug 2023Aurora Resources3,1103,468$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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This lease belongs to

OperatorAurora Resources CorporationFieldDinnCountyDuval County

Aurora Resources Corporation in Duval County

All Aurora Resources Corporation leases →

Dinn field

  • GRUY A

    5,171 bbl last 12 months

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 00635, district 04, 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.

FAQ

Questions about DINN -A-

Who operates the DINN -A- lease?

The Railroad Commission lists Aurora Resources Corporation (operator number 036931) as the operator of this lease in Duval County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the DINN -A- lease produced?

The lease reported 16,510 bbl of oil in the last 12 months through Jul 2026. Monthly figures for 36 months are in the ledger on this page, taken from the Railroad Commission's production data.

Does this page show who owns the royalty?

No. Railroad Commission records show who operates a lease and what it reported, not who owns the minerals or receives royalty. Your division order and royalty stub name the lease and your decimal interest.

How do I check my royalty stub against this lease?

Multiply the lease's volume for a month by your decimal interest and compare it with the barrels and mcf on your stub for the same month. The two are seldom identical, since sales and reporting months can differ, but a large gap is worth a question to the operator.

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