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Texas oil lease

Producing

COWDEN, E. F. -12-

Cowden, E. F. -12- is an oil lease in Ector County, Texas, operated by Pena Bros. Oil and Gas, LLC in the Donnelly (San Andres) field.

5 wells

628bbl oil, last 12 months−10% vs prior year
Operator
Pena Bros. Oil and Gas, LLC
County
Ector County
Field
Donnelly (San Andres)
RRC lease
08-13093

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County
Oil in Jun 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 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

Oil output fell 10% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 10% over the last 12 monthsMonthly oil production for COWDEN, E. F. -12-, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 558 bbl in the 12 months through Jul 2026, against 622 bbl in the 12 months before.Last 12 months: 558 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 10% over the last 12 monthsMonthly oil production for COWDEN, E. F. -12-, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 558 bbl in the 12 months through Jul 2026, against 622 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

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.

5 wells on this lease

Wells on COWDEN, E. F. -12-
API numberWell no.Status
42-135-030261Shut-in
42-135-030272Shut-in
42-135-030283Shut-in
42-135-030304Active
42-135-356217Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers100Mar 1, 2002

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

Who buys my oilOil price check

160 acres on the newest permit

  • Good to know

    10 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 Cowden, E. F. -12-
API numberWell no.Acreson the permit
42-135-356217160
42-135-028956–
42-135-028956 W–
42-135-028956W–
42-135-030261–
42-135-030272–
42-135-030283–
42-135-030304–
42-135-084075–
42-135-084075W–

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

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36 months, newest first

Ledger for COWDEN, E. F. -12-
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 202600$84.81$3.15
May 2026180$102.13$2.94
Apr 202661173$100.32$2.77
Mar 2026650$91.38$3.04
Feb 202600$64.51$3.62
Jan 202670173$60.04$7.72
Dec 2025650$57.97$4.26
Nov 2025680$60.06$3.79
Oct 202570174$60.89$3.19
Sep 2025730$63.96$2.97
Aug 2025680$64.86$2.91
Jul 202570176$68.39$3.20
Jun 2025680$68.17$3.02
May 2025670$62.17$3.12
Apr 202500$63.54$3.42
Mar 202536135$68.24$4.12
Feb 2025370$71.53$4.19
Jan 2025360$75.74$4.13
Dec 202435175$70.12$3.01
Nov 2024360$69.95$2.12
Oct 2024830$71.99$2.20
Sep 202485175$70.24$2.28
Aug 2024690$76.68$1.99
Jul 202476174$81.80$2.07
Jun 2024141174$79.77$2.54
May 2024146175$80.02$2.12
Apr 2024134175$85.35$1.60
Mar 2024264348$81.28$1.49
Feb 202400$77.25$1.72
Jan 202400$74.15$3.18
Dec 202300$71.90$2.52
Nov 202300$77.69$2.71
Oct 202300$85.64$2.98
Sep 202300$89.43$2.64
Aug 2023200$81.39$2.58

No report filed

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

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Nearby

This lease belongs to

OperatorPena Bros. Oil and Gas, LLCFieldDonnelly (San Andres)CountyEctor County

Pena Bros. Oil and Gas, LLC in Ector County

No other producing leases from this operator in this county are in our data yet.

Donnelly (San Andres) field

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