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Texas oil lease

Shut in

CLIFTON 1-COOKE COUNTY

Clifton 1-Cooke County is an oil lease in Cooke County, Texas, operated by Aeternum Energy, LLC in the Zeigler (Strawn) field.

3 wells

0bbl oil, last 12 months
Operator
Aeternum Energy, LLC
County
Cooke County
Field
Zeigler (Strawn)
RRC lease
09-02605

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Where it sits

This county

Cooke CountyCookeMontagueGraysonCooke County
Cooke County
Oil in Jul 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Aeternum Energy, LLC took over from Texas Independent Oil Co., LLC in Mar 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Mar 21, 2025 (last P-5 filed Feb 18, 2025).

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

No production to chart

The state shows zero oil and zero gas for all 36 months we hold (Aug 2023 to Jul 2026). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed once, most recently in Mar 2025

Operators of this lease over timeTexas Independent Oil Co., LLC, Jan 2020 to Feb 2025; Aeternum Energy, LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed Mar 2025Texas Independent Oil Co., LLCJan 2020 to Feb 2025Aeternum Energy, LLCMar 2025 to now
Operators of this lease over timeTexas Independent Oil Co., LLC, Jan 2020 to Feb 2025; Aeternum Energy, LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed Mar 2025Texas Independent Oil Co., LLCJan 2020 to Feb 2025Aeternum Energy, LLCMar 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on CLIFTON 1-COOKE COUNTY
API numberWell no.Status
42-097-0252210Shut-in
42-097-825637Shut-in
42-097-825648Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers50Mar 30, 2020–
Oklahoma Petroleum Allies, LLCOilGathers50Mar 30, 2020–
Oklahoma Petroleum Allies, LLCOilGathers100Feb 26, 2020Mar 30, 2020
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018Feb 26, 2020

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

138 acres on the newest permit

  • Good to know

    8 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.

Check your decimal on this lease
Permits for Clifton 1-Cooke County
API numberWell no.Acreson the permit
42-097-825637138
42-097-025306138
42-097-025515138
42-097-0252210138
42-097-825648138
42-097-825581–
42-097-825592–
42-097-825604–

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for CLIFTON 1-COOKE COUNTY
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Aeternum Energy,00$80.46$2.89
Jun 2026Aeternum Energy,00$84.81$3.15
May 2026Aeternum Energy,00$102.13$2.94
Apr 2026Aeternum Energy,00$100.32$2.77
Mar 2026Aeternum Energy,00$91.38$3.04
Feb 2026Aeternum Energy,00$64.51$3.62
Jan 2026Aeternum Energy,00$60.04$7.72
Dec 2025Aeternum Energy,00$57.97$4.26
Nov 2025Aeternum Energy,00$60.06$3.79
Oct 2025Aeternum Energy,00$60.89$3.19
Sep 2025Aeternum Energy,00$63.96$2.97
Aug 2025Aeternum Energy,00$64.86$2.91
Jul 2025Aeternum Energy,00$68.39$3.20
Jun 2025Aeternum Energy,00$68.17$3.02
May 2025Aeternum Energy,00$62.17$3.12
Apr 2025Aeternum Energy,00$63.54$3.42
Mar 2025Aeternum Energy,00$68.24$4.12
Feb 2025Texas Independent00$71.53$4.19
Jan 2025Texas Independent00$75.74$4.13
Dec 2024Texas Independent00$70.12$3.01
Nov 2024Texas Independent00$69.95$2.12
Oct 2024Texas Independent00$71.99$2.20
Sep 2024Texas Independent00$70.24$2.28
Aug 2024Texas Independent00$76.68$1.99
Jul 2024Texas Independent00$81.80$2.07
Jun 2024Texas Independent00$79.77$2.54
May 2024Texas Independent00$80.02$2.12
Apr 2024Texas Independent00$85.35$1.60
Mar 2024Texas Independent00$81.28$1.49
Feb 2024Texas Independent00$77.25$1.72
Jan 2024Texas Independent00$74.15$3.18
Dec 2023Texas Independent00$71.90$2.52
Nov 2023Texas Independent00$77.69$2.71
Oct 2023Texas Independent00$85.64$2.98
Sep 2023Texas Independent00$89.43$2.64
Aug 2023Texas Independent00$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorAeternum Energy, LLCFieldZeigler (Strawn)CountyCooke County

Aeternum Energy, LLC in Cooke County

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Zeigler (Strawn) field

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