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Texas oil lease

Producing

COWDEN "28"

Cowden "28" is an oil lease in Midland County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.

8 wells

6,552bbl oil, last 12 months+86% vs prior year
RRC lease
08-36589

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
8,925 mcf
Oil in Jul 2026
424 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 2025.

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

See why checks stop on this lease

Other leases named Cowden "28"

2 leases share this name in district 08. The Railroad Commission gives each gas well its own number and each oil lease another, so one unit often shows up as several of these.

Production by month

Oil output rose 86% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 86% over the last 12 monthsMonthly oil production and gas for COWDEN "28", Aug 2023 to Jul 2026. Oil output rose 86% over the last 12 months. 6,552 bbl in the 12 months through Jul 2026, against 3,528 bbl in the 12 months before.Last 12 months: 6,552 bblbbl per monthmcf per month002505005001,0007501,5001,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 86% over the last 12 monthsMonthly oil production and gas for COWDEN "28", Aug 2023 to Jul 2026. Oil output rose 86% over the last 12 months. 6,552 bbl in the 12 months through Jul 2026, against 3,528 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plantShare of COWDEN "28" gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2024: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plantShare of COWDEN "28" gas by disposition code each month, Aug 2023 to Jul 2026. Since Dec 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Dec 24: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now
Operators of this lease over timeEndeavor Energy Resources L.P., Jan 2020 to Dec 2024; Diamondback E&P LLC, Jan 2025 to Jul 20262020202120222023202420252026Changed Jan 2025Endeavor Energy Resources L.P.Jan 2020 to Dec 2024Diamondback E&P LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

8 wells on this lease

Wells on COWDEN "28"
API numberWell no.Status
42-329-343811Active
42-329-346682Active
42-329-349963Active
42-329-350864Active
42-329-351835Active
42-329-351846Active
42-329-354237Active
42-329-354418Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Sep 1, 2026–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Aug 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Aug 1, 2025–
Midcon Gathering LLCOilGathers100Aug 1, 2025Sep 1, 2026
Oasis Transp & Marketing Corp.OilGathers100Oct 1, 2019Aug 1, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Feb 1, 2018Oct 1, 2019
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Feb 1, 2018Oct 1, 2019
Enterprise Crude Oil LLCOilGathers100Mar 1, 2018Oct 1, 2019

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

660.10 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 660.1 and 665.3 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Cowden "28"
API numberWell no.Acreson the permit
42-329-349963660.10
42-329-350864660.10
42-329-351835660.10
42-329-351846660.10
42-329-354237660.10
42-329-354418660.10
42-329-346682665.30
42-329-343811665.30

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

What Diamondback Energy, Inc. told investors it received

Diamondback E&P LLC is linked to Diamondback Energy, Inc. (FANG).
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, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for COWDEN "28"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Diamondback E&P4243691,0651,0650$80.46$2.89
Jun 2026Diamondback E&P4435561,1631,1630$84.81$3.15
May 2026Diamondback E&P5425321,2731,2730$102.13$2.94
Apr 2026Diamondback E&P3103505505500$100.32$2.77
Mar 2026Diamondback E&P4893529359350$91.38$3.04
Feb 2026Diamondback E&P6357258798790$64.51$3.62
Jan 2026Diamondback E&P7297378088080$60.04$7.72
Dec 2025Diamondback E&P8639296676670$57.97$4.26
Nov 2025Diamondback E&P4853514284280$60.06$3.79
Oct 2025Diamondback E&P5445834574570$60.89$3.19
Sep 2025Diamondback E&P5955594704700$63.96$2.97
Aug 2025Diamondback E&P4935752302300$64.86$2.91
Jul 2025Diamondback E&P2801851221220$68.39$3.20
Jun 2025Diamondback E&P00000$68.17$3.02
May 2025Diamondback E&P00000$62.17$3.12
Apr 2025Diamondback E&P00000$63.54$3.42
Mar 2025Diamondback E&P2763541401400$68.24$4.12
Feb 2025Diamondback E&P3153671351350$71.53$4.19
Jan 2025Diamondback E&P4043961181180$75.74$4.13
Dec 2024Endeavor Energy37137932320$70.12$3.01
Nov 2024Endeavor Energy332182000$69.95$2.12
Oct 2024Endeavor Energy53472764640$71.99$2.20
Sep 2024Endeavor Energy465372770$70.24$2.28
Aug 2024Endeavor Energy55153857570$76.68$1.99
Jul 2024Endeavor Energy56354842420$81.80$2.07
Jun 2024Endeavor Energy4915575495490$79.77$2.54
May 2024Endeavor Energy5305555895890$80.02$2.12
Apr 2024Endeavor Energy5123737947940$85.35$1.60
Mar 2024Endeavor Energy4885601,0961,0960$81.28$1.49
Feb 2024Endeavor Energy5065591,1431,1430$77.25$1.72
Jan 2024Endeavor Energy5215601,0711,0710$74.15$3.18
Dec 2023Endeavor Energy6275451,0691,0690$71.90$2.52
Nov 2023Endeavor Energy5665531,1291,1290$77.69$2.71
Oct 2023Endeavor Energy4975521,0781,0780$85.64$2.98
Sep 2023Endeavor Energy5705461,0171,0170$89.43$2.64
Aug 2023Endeavor Energy5515461,2251,2250$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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Nearby

Diamondback E&P LLC in Midland County

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Spraberry (Trend Area) field

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Leases within 10 km

Drilling permits within 10 km