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Royalty Clerk

Texas oil lease · RRC district 08 · Lease 52605

Shut in

COOPER 301

Cooper 301 is an oil lease in Glasscock County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

Oil lease dossier · 1 well

0bbl oil, last 12 months
Operator
Diamondback E&P LLC
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-52605

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County · RRC district 08Open Glasscock County →
Oil in Jul 2026
0 bbl
Reporting to the state
since Jan 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 34 bbl.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production and gas for COOPER 301, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Mar 2024, at 34 bbl.Last 12 months: 0 bblbbl per monthmcf per month00100100200200300300400400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production and gas for COOPER 301, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Mar 2024, at 34 bbl.Last 12 monthsbbl per monthmcf per month00100100200200300300400400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 52605, 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.

All of the gas went to a processing plant in the only month reported

Each bar is one month. Colors are the disposition codes the operator reported.

All of the gas went to a processing plant in the only month reportedShare of COOPER 301 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the only month reported. Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the only month reportedShare of COOPER 301 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the only month reported. Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 52605, district 08. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

None of the gas was flared in the only month reported.

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 3 times, most recently in May 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 timeMDC Operating, Inc., Jan 2020 to Jun 2022; Hannathon Petroleum, LLC, Jul 2022 to Apr 2024; De IV Operating, LLC, May 2024 to Apr 2025; Diamondback E&P LLC, May 2025 to Jul 20262020202120222023202420252026Changed Jul 2022Changed May 2024Changed May 2025MDC Operating, Inc.Jan 2020 to Jun 2022Hannathon Petroleum, LLCJul 2022 to Apr 2024De IV Operating, LLCMay 2024 to Apr 2025Diamondback E&P LLCMay 2025 to now
Operators of this lease over timeMDC Operating, Inc., Jan 2020 to Jun 2022; Hannathon Petroleum, LLC, Jul 2022 to Apr 2024; De IV Operating, LLC, May 2024 to Apr 2025; Diamondback E&P LLC, May 2025 to Jul 20262020202120222023202420252026Changed Jul 2022Changed May 2024Changed May 2025MDC Operating, Inc.Jan 2020 to Jun 2022Hannathon Petroleum, LLCJul 2022 to Apr 2024De IV Operating, LLCMay 2024 to Apr 2025Diamondback E&P LLCMay 2025 to now

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 52605 in district 08. The API number is the state’s ID for a well.
Wells on COOPER 301
API numberWell no.Status
42-173-332942Shut-in

SourceTexas Railroad Commission Wellbore Query, district 08, lease 52605.

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

    Rio Energy International, Inc. gathers it.

    100% of it, on the list since Aug 1, 2025

  • Gas from oil wells

    Dcp Operating Company, LP buys and gathers it.

    Dcp Operating Company, LP buys it: 100% of it, on the list since Sep 1, 2019 · Dcp Operating Company, LP gathers it: 100% of it, on the list since Sep 1, 2019

Companies that used to be listed: Plains Marketing, L.p. (gathers it, until Aug 1, 2025).

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

160 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
11 not plugged
Horizontal
0
First completion
Mar 8, 2007
Latest permit
Jan 23, 2007
Wells and acres on the permits for Cooper 301
API numberWell no.Acreson the permit
42-173-332942160

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

What the operator reported

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG). Public companies report the average price they realize each quarter. It is an average across everything the company operates, not the price on this lease.
Realized prices reported by Diamondback Energy, Inc.
QuarterOil$ per bblFiling
Q2 2026$96.82SEC filing
Q1 2026$73.47SEC filing
Q4 2025$58.00SEC filing
Q3 2025$64.60SEC filing
Q2 2025$63.23SEC filing
Q1 2025$70.95SEC filing

SourceDiamondback Energy, Inc. quarterly reports on SEC EDGAR, prices before hedging where the company states both. Read by machine from each filing’s tables; the link opens the filing so you can check the figure.

Compare with the price on my stub

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 COOPER 301 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 COOPER 301
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Diamondback E&P00000$80.46$2.89
Jun 2026Diamondback E&P00000$84.81$3.15
May 2026Diamondback E&P00000$102.13$2.94
Apr 2026Diamondback E&P00000$100.32$2.77
Mar 2026Diamondback E&P00000$91.38$3.04
Feb 2026Diamondback E&P00000$64.51$3.62
Jan 2026Diamondback E&P00000$60.04$7.72
Dec 2025Diamondback E&P00000$57.97$4.26
Nov 2025Diamondback E&P00000$60.06$3.79
Oct 2025Diamondback E&P00000$60.89$3.19
Sep 2025Diamondback E&P00000$63.96$2.97
Aug 2025Diamondback E&P00000$64.86$2.91
Jul 2025Diamondback E&P00000$68.39$3.20
Jun 2025Diamondback E&P00000$68.17$3.02
May 2025Diamondback E&P017000$62.17$3.12
Apr 2025De IV00000$63.54$3.42
Mar 2025De IV00000$68.24$4.12
Feb 2025De IV00000$71.53$4.19
Jan 2025De IV00000$75.74$4.13
Dec 2024De IV00000$70.12$3.01
Nov 2024De IV00000$69.95$2.12
Oct 2024De IV00000$71.99$2.20
Sep 2024De IV00000$70.24$2.28
Aug 2024De IV00000$76.68$1.99
Jul 2024De IV00000$81.80$2.07
Jun 2024De IV00000$79.77$2.54
May 2024De IV0123000$80.02$2.12
Apr 2024Hannathon Petroleum,00000$85.35$1.60
Mar 2024Hannathon Petroleum,3434000$81.28$1.49
Feb 2024Hannathon Petroleum,1818000$77.25$1.72
Jan 2024Hannathon Petroleum,00000$74.15$3.18
Dec 2023Hannathon Petroleum,00000$71.90$2.52
Nov 2023Hannathon Petroleum,00000$77.69$2.71
Oct 2023Hannathon Petroleum,00000$85.64$2.98
Sep 2023Hannathon Petroleum,22000$89.43$2.64
Aug 2023Hannathon Petroleum,3112083123120$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

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Upload your statements for COOPER 301. We compare volumes, prices, deductions and timing with the state record and give you the exact question to ask Diamondback E&P LLC.

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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

OperatorDiamondback E&P LLCFieldSpraberry (Trend Area)CountyGlasscock County

Diamondback E&P LLC in Glasscock County

All Diamondback E&P LLC leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Found by the location of their wells.

  • COOPER

    5,359 bbl last 12 months · 0.7 km away

  • POWELL -3-

    453 bbl last 12 months · 0.8 km away

  • COOPER 36

    137 bbl last 12 months · 0.9 km away

  • POWELL "4"

    0 bbl last 12 months · 1.1 km away

  • POWELL "B"

    1,203 bbl last 12 months · 1.3 km away

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 52605, 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.

FAQ

Questions about COOPER 301

Who operates the COOPER 301 lease?

The Railroad Commission lists Diamondback E&P LLC (operator number 217012) as the operator of this lease in Glasscock County, Texas. The operator history on this page shows earlier operators and when the record changed.

How much has the COOPER 301 lease produced?

The record shows no oil or gas reported for the months on this page. The ledger lists every month the state has on file for district 08, lease 52605.

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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