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Texas oil lease

Producing

COTULLA EAST UNIT

Cotulla East Unit is an oil lease in La Salle County, Texas, operated by Verdun Oil Ef II LLC in the Eagleville (Eagle Ford-1) field.

2 wells

16,967bbl oil, last 12 months−18% vs prior year
Operator
Verdun Oil Ef II LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-18534

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
27,758 mcf
Oil in Jul 2026
1,347 bbl

Production by month

Oil output fell 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for COTULLA EAST UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 16,967 bbl in the 12 months through Jul 2026, against 20,796 bbl in the 12 months before.Last 12 months: 16,967 bblbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for COTULLA EAST UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 16,967 bbl in the 12 months through Jul 2026, against 20,796 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2026 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 11.0% of the gas in May 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Feb 2026 the lease's gas goes to a transmission line instead of lease fuelShare of COTULLA EAST UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 11.0% of the gas in May 2026.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2026: fuel to lineFlared 11.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2026 the lease's gas goes to a transmission line instead of lease fuelShare of COTULLA EAST UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 11.0% of the gas in May 2026.Share of gas by disposition code0%50%100%Feb 26: fuel to lineFlared 11.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    85% · 23,699 mcf

  • Lease fuel (1)

    12% · 3,448 mcf

  • Flared (4)

    2.2% · 611 mcf

2.2% of the gas flared in the last 12 months. 4 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Mar 2025

Operators of this lease over timeEp Energy E&P Company, L.P., Jan 2020 to Apr 2022; Ep Energy E&P Company, LLC, May 2022 to Feb 2025; Verdun Oil Ef II LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed May 2022Changed Mar 2025Ep Energy E&P Company, L.P.Jan 2020 to Apr 2022Ep Energy E&P Company, LLCMay 2022 to Feb 2025Verdun Oil Ef II LLCMar 2025 to now
Operators of this lease over timeEp Energy E&P Company, L.P., Jan 2020 to Apr 2022; Ep Energy E&P Company, LLC, May 2022 to Feb 2025; Verdun Oil Ef II LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed May 2022Changed Mar 2025Ep Energy E&P Company, L.P.Jan 2020 to Apr 2022Ep Energy E&P Company, LLCMay 2022 to Feb 2025Verdun Oil Ef II LLCMar 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on COTULLA EAST UNIT
API numberWell no.Status
42-283-3539310HActive
42-283-3539411HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Harvest Midstream CompanyOilGathers100Jul 1, 2025–
Cima Energy, LPCasinghead gasBuys25Jul 1, 2025–
Kinder Morgan Texas Pipeline LLCCasinghead gasBuys25Jul 1, 2025–
Marathon Petroleum Company LPCasinghead gasBuys25Jul 1, 2025–
Symmetry Energy Solutions, LLCCasinghead gasBuys25Jul 1, 2025–
Camino Real Gathering Co. L.l.c.Casinghead gasGathers100Jun 4, 2015–
Bp Energy Co.Casinghead gasBuys8Nov 1, 2021Jul 1, 2025
Conocophillips CompanyCasinghead gasBuys8Nov 1, 2021Jul 1, 2025
Dcp Operating Company, LPCasinghead gasBuys8Nov 1, 2021Jul 1, 2025
Enterprise Products Operating LLCCasinghead gasBuys8Nov 1, 2021Jul 1, 2025
Eog Resources, Inc.Casinghead gasBuys8Nov 1, 2021Jul 1, 2025
Kinder Morgan Texas Pipeline LLCCasinghead gasBuys8Nov 1, 2021Jul 1, 2025

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

Who buys my oilOil price check

471.66 acres on the newest permit

Permits for Cotulla East Unit
API numberWell no.Acreson the permit
42-283-3539310H471.66
42-283-3539411H471.66

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for COTULLA EAST UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil1,3471,3272,4442,13848$80.46$2.89
Jun 2026Verdun Oil1,5351,5442,7852,452105$84.81$3.15
May 2026Verdun Oil1,3251,3191,7181,400189$102.13$2.94
Apr 2026Verdun Oil1,3241,3291,6341,37995$100.32$2.77
Mar 2026Verdun Oil1,4861,4822,2342,00722$91.38$3.04
Feb 2026Verdun Oil1,1941,2061,4331,2784$64.51$3.62
Jan 2026Verdun Oil1,4731,4721,8549129$60.04$7.72
Dec 2025Verdun Oil1,3201,3202,0711,63717$57.97$4.26
Nov 2025Verdun Oil1,3501,3512,9292,62218$60.06$3.79
Oct 2025Verdun Oil1,5051,5163,2312,91118$60.89$3.19
Sep 2025Verdun Oil1,6001,6042,6582,46045$63.96$2.97
Aug 2025Verdun Oil1,5081,5012,7672,50341$64.86$2.91
Jul 2025Verdun Oil1,9581,9622,5912,34513$68.39$3.20
Jun 2025Verdun Oil1,7671,7612,2292,00326$68.17$3.02
May 2025Verdun Oil1,8681,8541,5051,30643$62.17$3.12
Apr 2025Verdun Oil1,9241,93588773819$63.54$3.42
Mar 2025Verdun Oil2,0872,08190563214$68.24$4.12
Feb 2025Ep Energy2,3002,3201,3321,1685$71.53$4.19
Jan 2025Ep Energy1,7791,73675966013$75.74$4.13
Dec 2024Ep Energy45448267148213$70.12$3.01
Nov 2024Ep Energy1,6381,6472,8792,63846$69.95$2.12
Oct 2024Ep Energy1,7901,7802,7872,55934$71.99$2.20
Sep 2024Ep Energy1,5911,5963,6113,180129$70.24$2.28
Aug 2024Ep Energy1,6401,6242,9302,67339$76.68$1.99
Jul 2024Ep Energy1,8751,8792,7682,48774$81.80$2.07
Jun 2024Ep Energy1,6181,6172,6852,45938$79.77$2.54
May 2024Ep Energy1,3711,3693,0862,81328$80.02$2.12
Apr 2024Ep Energy1,6571,7582,6482,16434$85.35$1.60
Mar 2024Ep Energy2,0021,8843,3222,91120$81.28$1.49
Feb 2024Ep Energy1,9561,9802,2501,99831$77.25$1.72
Jan 2024Ep Energy2,6422,6922,9232,47350$74.15$3.18
Dec 2023Ep Energy3,0052,9783,1862,50718$71.90$2.52
Nov 2023Ep Energy2,7802,7713,6243,21178$77.69$2.71
Oct 2023Ep Energy2,8532,8573,0702,81810$85.64$2.98
Sep 2023Ep Energy3,1693,1893,5673,27914$89.43$2.64
Aug 2023Ep Energy3,5993,6256,4495,94450$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorVerdun Oil Ef II LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Verdun Oil Ef II LLC in La Salle County

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