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Texas oil lease

Producing

CURTIS A UNIT

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

1 well

5,373bbl oil, last 12 months−42% vs prior year
Operator
Verdun Oil Ef II LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-18631

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
9,334 mcf
Oil in Jul 2026
190 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Verdun Oil Ef II LLC took over from Ep Energy E&P Company, LLC in Mar 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Nov 17, 2025 (last P-5 filed Mar 20, 2025).

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

See why checks stop on this lease

Production by month

Oil output fell 42% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 42% over the last 12 monthsMonthly oil production and gas for CURTIS A UNIT, Aug 2023 to Jul 2026. Oil output fell 42% over the last 12 months. 5,373 bbl in the 12 months through Jul 2026, against 9,226 bbl in the 12 months before.Last 12 months: 5,373 bblbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 42% over the last 12 monthsMonthly oil production and gas for CURTIS A UNIT, Aug 2023 to Jul 2026. Oil output fell 42% over the last 12 months. 5,373 bbl in the 12 months through Jul 2026, against 9,226 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Transmission line (2)
  • Lease fuel (1)
Since May 2026 the lease's gas goes to a transmission line instead of lease fuelShare of CURTIS A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%May 2026: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since May 2026 the lease's gas goes to a transmission line instead of lease fuelShare of CURTIS A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%May 26: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    91% · 10,387 mcf

  • Lease fuel (1)

    9.3% · 1,064 mcf

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.

1 well on this lease

Wells on CURTIS A UNIT
API numberWell no.Status
42-283-3560520HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude CompanyOilGathers17May 1, 2021–
Gulfmark Energy, Inc.OilGathers17May 1, 2021–
Mission Petroleum Carriers, Inc.OilGathers17May 1, 2021–
Tartan Oil LLCOilGathers17May 1, 2021–
Camino Real Gathering Co. L.l.c.OilGathers16May 1, 2021–
Firebird Bulk Carriers, Inc.OilGathers16May 1, 2021–
Bp Energy Co.Casinghead gasBuys15May 1, 2021–
Enterprise Products Operating LLCCasinghead gasBuys15May 1, 2021–
Marathon Petroleum Company LPCasinghead gasBuys15May 1, 2021–
Tenaska Marketing VenturesCasinghead gasBuys15May 1, 2021–
Conocophillips CompanyCasinghead gasBuys10May 1, 2021–
Dcp Operating Company, LPCasinghead gasBuys10May 1, 2021–
Enerfin Field Services LLCCasinghead gasBuys10May 1, 2021–
Kinder Morgan Texas Pipeline LLCCasinghead gasBuys10May 1, 2021–
Eagle Ford Gathering LLCCasinghead gasGathers34May 1, 2021–
Camino Real Gathering Co. L.l.c.Casinghead gasGathers33May 1, 2021–
Southcross Gathering Ltd.Casinghead gasGathers33May 1, 2021–
Camino Real Gathering Co. L.l.c.Casinghead gasGathers100Feb 1, 2018May 1, 2021
Marathon Petroleum Company LPCasinghead gasBuys100Jul 1, 2018May 1, 2021
Buckeye Dev. & Logistics II LLCOilGathers25Feb 1, 2018May 1, 2021
Dks Transport LLCOilGathers25Jul 1, 2018May 1, 2021
Eastex Crude CompanyOilGathers25Feb 1, 2018May 1, 2021
Shell Trading (Us) CompanyOilGathers25Feb 1, 2018May 1, 2021

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

Who buys my oilOil price check

399.04 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Curtis A Unit
API numberWell no.Acreson the permit
42-283-3560520H399.04

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for CURTIS A UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil190156181990$80.46$2.89
Jun 2026Verdun Oil2192323593270$84.81$3.15
May 2026Verdun Oil39236832290$102.13$2.94
Apr 2026Verdun Oil5296833330$100.32$2.77
Mar 2026Verdun Oil5475263,7123,5340$91.38$3.04
Feb 2026Verdun Oil4984121,0219800$64.51$3.62
Jan 2026Verdun Oil3243833693440$60.04$7.72
Dec 2025Verdun Oil4523856455650$57.97$4.26
Nov 2025Verdun Oil4344987967230$60.06$3.79
Oct 2025Verdun Oil4536651,9561,9040$60.89$3.19
Sep 2025Verdun Oil622638000$63.96$2.97
Aug 2025Verdun Oil7137262301010$64.86$2.91
Jul 2025Verdun Oil8799122,1171,7780$68.39$3.20
Jun 2025Verdun Oil9128762851070$68.17$3.02
May 2025Verdun Oil7497525311390$62.17$3.12
Apr 2025Verdun Oil929917000$63.54$3.42
Mar 2025Verdun Oil8658843412110$68.24$4.12
Feb 2025Ep Energy81376322220$71.53$4.19
Jan 2025Ep Energy70972322360$75.74$4.13
Dec 2024Ep Energy1,02978035810$70.12$3.01
Nov 2024Ep Energy651576000$69.95$2.12
Oct 2024Ep Energy2912531761220$71.99$2.20
Sep 2024Ep Energy5396163512540$70.24$2.28
Aug 2024Ep Energy8608684182880$76.68$1.99
Jul 2024Ep Energy1,0911,2031,0027510$81.80$2.07
Jun 2024Ep Energy2,7052,7098714830$79.77$2.54
May 2024Ep Energy1,4391,2066953310$80.02$2.12
Apr 2024Ep Energy00000$85.35$1.60
Mar 2024Ep Energy0246000$81.28$1.49
Feb 2024Ep Energy3993188331550$77.25$1.72
Jan 2024Ep Energy610598395930$74.15$3.18
Dec 2023Ep Energy6446636892270$71.90$2.52
Nov 2023Ep Energy6596817921620$77.69$2.71
Oct 2023Ep Energy6516656731560$85.64$2.98
Sep 2023Ep Energy7086174961980$89.43$2.64
Aug 2023Ep Energy788896000$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

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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Eagleville (Eagle Ford-1) field

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