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Producing

WHITWELL M UNIT

Whitwell M 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

11,706bbl oil, last 12 months+21% vs prior year
Operator
Verdun Oil Ef II LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-18695

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
20,197 mcf
Oil in Jul 2026
994 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 rose 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 21% over the last 12 monthsMonthly oil production and gas for WHITWELL M UNIT, Aug 2023 to Jul 2026. Oil output rose 21% over the last 12 months. 11,706 bbl in the 12 months through Jul 2026, against 9,689 bbl in the 12 months before.Last 12 months: 11,706 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 21% over the last 12 monthsMonthly oil production and gas for WHITWELL M UNIT, Aug 2023 to Jul 2026. Oil output rose 21% over the last 12 months. 11,706 bbl in the 12 months through Jul 2026, against 9,689 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a transmission line in the last 12 months

Flaring peaked at 8.3% of the gas in Nov 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
98% of the gas went to a transmission line in the last 12 monthsShare of WHITWELL M UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 8.3% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 8.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
98% of the gas went to a transmission line in the last 12 monthsShare of WHITWELL M UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 98% of the gas went to a transmission line in the last 12 months. Flaring peaked at 8.3% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Flared 8.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    98% · 19,842 mcf

  • Flared (4)

    1.7% · 349 mcf

  • Lease fuel (1)

    0.0% · 6 mcf

1.7% of the gas flared in the last 12 months. 3 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 WHITWELL M UNIT
API numberWell no.Status
42-283-3545865HActive
42-283-3598069HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Bp Products North America Inc.OilGathers15Oct 14, 2015
Camino Real Gathering Co. L.l.c.OilGathers15Oct 14, 2015
Enterprise Crude Oil LLCOilGathers14Oct 14, 2015
Flint Hills Resources, LPOilGathers14Oct 14, 2015
Plains Marketing, L.p.OilGathers14Oct 14, 2015
Shell Trading (Us) CompanyOilGathers14Oct 14, 2015
Trafigura Trading LLCOilGathers14Oct 14, 2015
Atmos Energy Marketing, LLCCasinghead gasBuys15Oct 14, 2015
Conocophillips CompanyCasinghead gasBuys15Oct 14, 2015
Enterprise Products Operating LLCCasinghead gasBuys14Oct 14, 2015
Occidental Energy Marketing,inc.Casinghead gasBuys14Oct 14, 2015
Tenaska Marketing VenturesCasinghead gasBuys14Oct 14, 2015
Total Gas & Power Na, Inc.Casinghead gasBuys14Oct 14, 2015
United Energy Trading LLCCasinghead gasBuys14Oct 14, 2015
Camino Real Gathering Co. L.l.c.Casinghead gasGathers100Oct 14, 2015

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

Who buys my oilOil price check

183.40 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 Whitwell M Unit
API numberWell no.Acreson the permit
42-283-3598069H183.40
42-283-3545865H183.40

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

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Estimate your royalty

36 months, newest first

Ledger for WHITWELL M UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil9941,0022,0122,0048$80.46$2.89
Jun 2026Verdun Oil9018781,6231,61310$84.81$3.15
May 2026Verdun Oil9369551,5241,5139$102.13$2.94
Apr 2026Verdun Oil9589471,8451,82916$100.32$2.77
Mar 2026Verdun Oil1,0401,0471,8221,77745$91.38$3.04
Feb 2026Verdun Oil9889941,2941,27614$64.51$3.62
Jan 2026Verdun Oil1,0641,0521,4141,39222$60.04$7.72
Dec 2025Verdun Oil1,0731,0681,4691,38980$57.97$4.26
Nov 2025Verdun Oil8188221,5381,410128$60.06$3.79
Oct 2025Verdun Oil9639562,2382,2308$60.89$3.19
Sep 2025Verdun Oil9669861,9801,9773$63.96$2.97
Aug 2025Verdun Oil1,0059821,4381,4326$64.86$2.91
Jul 2025Verdun Oil9279248448413$68.39$3.20
Jun 2025Verdun Oil9439431,4281,41216$68.17$3.02
May 2025Verdun Oil8468521,1351,08243$62.17$3.12
Apr 2025Verdun Oil1471242502450$63.54$3.42
Mar 2025Verdun Oil3563948248032$68.24$4.12
Feb 2025Ep Energy8398481,7491,7082$71.53$4.19
Jan 2025Ep Energy8748822,2252,1733$75.74$4.13
Dec 2024Ep Energy8518421,8201,7820$70.12$3.01
Nov 2024Ep Energy7517542,6842,6294$69.95$2.12
Oct 2024Ep Energy7867902,0021,9690$71.99$2.20
Sep 2024Ep Energy1,1411,1581,6281,6185$70.24$2.28
Aug 2024Ep Energy1,2281,2302,1262,1206$76.68$1.99
Jul 2024Ep Energy1,1241,1083,0263,0188$81.80$2.07
Jun 2024Ep Energy9729811,4871,4798$79.77$2.54
May 2024Ep Energy1,0901,0761,4391,4336$80.02$2.12
Apr 2024Ep Energy1,0921,1242,1292,11217$85.35$1.60
Mar 2024Ep Energy1,2061,2791,7451,7414$81.28$1.49
Feb 2024Ep Energy1,2761,2502,5732,5730$77.25$1.72
Jan 2024Ep Energy9098181,4181,4108$74.15$3.18
Dec 2023Ep Energy1,0431,1059909900$71.90$2.52
Nov 2023Ep Energy1,2371,2236716701$77.69$2.71
Oct 2023Ep Energy1,2801,2771,5601,5582$85.64$2.98
Sep 2023Ep Energy1,1921,1701,4231,4176$89.43$2.64
Aug 2023Ep Energy1,2611,2651,2721,2720$81.39$2.58

Flared above 3%

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

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

Verdun Oil Ef II LLC in La Salle County

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