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Texas oil lease

Producing

MUMME-REED UNIT

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

6 wells

8,902bbl oil, last 12 months−3% vs prior year
Operator
Verdun Oil Ef II LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-17146

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
21,377 mcf
Oil in Jul 2026
806 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 held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for MUMME-REED UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 8,902 bbl in the 12 months through Jul 2026, against 9,139 bbl in the 12 months before.Last 12 months: 8,902 bblbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for MUMME-REED UNIT, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 8,902 bbl in the 12 months through Jul 2026, against 9,139 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,5002,0005,0003,0007,5004,00010k5,00012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

60% of the gas went to a transmission line in the last 12 months

Flaring peaked at 8.5% of the gas in Mar 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
60% of the gas went to a transmission line in the last 12 monthsShare of MUMME-REED UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 60% of the gas went to a transmission line in the last 12 months. Flaring peaked at 8.5% of the gas in Mar 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 8.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
60% of the gas went to a transmission line in the last 12 monthsShare of MUMME-REED UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 60% of the gas went to a transmission line in the last 12 months. Flaring peaked at 8.5% of the gas in Mar 2026.Share of gas by disposition code0%50%100%Flared 8.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    60% · 12,751 mcf

  • Lease fuel (1)

    36% · 7,773 mcf

  • Flared (4)

    4.0% · 853 mcf

4.0% of the gas flared in the last 12 months. 14 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.

6 wells on this lease

Wells on MUMME-REED UNIT
API numberWell no.Status
42-283-3376360HActive
42-283-3376461HShut-in
42-283-36736112HActive
42-283-36737113HActive
42-283-36738114HActive
42-283-36739115HActive

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–
Dcp Operating Company, LPCasinghead gasGathers100Feb 1, 2018May 1, 2021
Dcp Operating Company, LPCasinghead gasBuys100Feb 1, 2018May 1, 2021
Eastex Crude CompanyOilGathers50Feb 1, 2018May 1, 2021
Shell Trading (Us) CompanyOilGathers50Feb 1, 2018May 1, 2021

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

Who buys my oilOil price check

641.90 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 461.9 and 641.9 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Mumme-Reed Unit
API numberWell no.Acreson the permit
42-283-36736112H641.90
42-283-36737113H641.90
42-283-36738114H461.90
42-283-36739115H641.90
42-283-3376360H641.90
42-283-3376461H641.90

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MUMME-REED UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil80681686249615$80.46$2.89
Jun 2026Verdun Oil78176266537315$84.81$3.15
May 2026Verdun Oil77176655229439$102.13$2.94
Apr 2026Verdun Oil59058263534450$100.32$2.77
Mar 2026Verdun Oil60760857828649$91.38$3.04
Feb 2026Verdun Oil57559062532825$64.51$3.62
Jan 2026Verdun Oil7067151,43072163$60.04$7.72
Dec 2025Verdun Oil7527533,0881,62350$57.97$4.26
Nov 2025Verdun Oil8178123,1162,01242$60.06$3.79
Oct 2025Verdun Oil8648523,3612,27360$60.89$3.19
Sep 2025Verdun Oil8718443,2072,011175$63.96$2.97
Aug 2025Verdun Oil7627693,2581,990270$64.86$2.91
Jul 2025Verdun Oil7047133,5362,421154$68.39$3.20
Jun 2025Verdun Oil8077893,4582,43243$68.17$3.02
May 2025Verdun Oil6776852,7871,888107$62.17$3.12
Apr 2025Verdun Oil7888003,1612,10768$63.54$3.42
Mar 2025Verdun Oil9509504,2802,672166$68.24$4.12
Feb 2025Ep Energy6636313,6102,361157$71.53$4.19
Jan 2025Ep Energy6716754,2762,95471$75.74$4.13
Dec 2024Ep Energy5665753,9262,68173$70.12$3.01
Nov 2024Ep Energy7657674,5403,29345$69.95$2.12
Oct 2024Ep Energy8808923,2852,27146$71.99$2.20
Sep 2024Ep Energy7977904,0342,959104$70.24$2.28
Aug 2024Ep Energy8719343,7822,619168$76.68$1.99
Jul 2024Ep Energy2,5492,5478,6986,049260$81.80$2.07
Jun 2024Ep Energy1,9651,99810,8878,03794$79.77$2.54
May 2024Ep Energy2,0362,02810,2267,269127$80.02$2.12
Apr 2024Ep Energy2,2712,3759,7397,13899$85.35$1.60
Mar 2024Ep Energy2,2922,3389,8516,978116$81.28$1.49
Feb 2024Ep Energy1,9541,8659,3146,50253$77.25$1.72
Jan 2024Ep Energy2,3692,41810,4347,55467$74.15$3.18
Dec 2023Ep Energy2,0532,00410,6268,05511$71.90$2.52
Nov 2023Ep Energy2,1632,2199,9677,74361$77.69$2.71
Oct 2023Ep Energy2,2382,22810,2038,000208$85.64$2.98
Sep 2023Ep Energy2,4192,3999,6707,551352$89.43$2.64
Aug 2023Ep Energy2,6962,66010,5898,470341$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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Eagleville (Eagle Ford-1) field

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