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Texas oil lease

Producing

MUMME RANCH

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

12 wells

53,255bbl oil, last 12 months−20% vs prior year
Operator
Verdun Oil Ef II LLC
County
LA Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-15385

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Where it sits

This county

LA Salle CountyLA SalleZavalaAtascosaMcMullenDimmitFrioLA Salle County
LA Salle County
Gas, last 12 months
143,659 mcf
Oil in Jul 2026
4,221 bbl

Production by month

Oil output fell 20% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for MUMME RANCH, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 53,255 bbl in the 12 months through Jul 2026, against 66,437 bbl in the 12 months before.Last 12 months: 53,255 bblbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 20% over the last 12 monthsMonthly oil production and gas for MUMME RANCH, Aug 2023 to Jul 2026. Oil output fell 20% over the last 12 months. 53,255 bbl in the 12 months through Jul 2026, against 66,437 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

71% of the gas went to a transmission line in the last 12 months

Flaring peaked at 7.0% of the gas in Apr 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
71% of the gas went to a transmission line in the last 12 monthsShare of MUMME RANCH gas by disposition code each month, Aug 2023 to Jul 2026. 71% of the gas went to a transmission line in the last 12 months. Flaring peaked at 7.0% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 7.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
71% of the gas went to a transmission line in the last 12 monthsShare of MUMME RANCH gas by disposition code each month, Aug 2023 to Jul 2026. 71% of the gas went to a transmission line in the last 12 months. Flaring peaked at 7.0% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Flared 7.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    71% · 102,622 mcf

  • Lease fuel (1)

    25% · 36,248 mcf

  • Flared (4)

    3.3% · 4,789 mcf

3.3% of the gas flared in the last 12 months. 6 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.

12 wells on this lease

Wells on MUMME RANCH
API numberWell no.Status
42-283-3228110HActive
42-283-3231012HActive
42-283-3241530HActive
42-283-3241631HActive
42-283-3241732HActive
42-283-3290940HActive
42-283-3291141HShut-in
42-283-3292942HActive
42-283-36533108HActive
42-283-36537109HActive
42-283-36538110HActive
42-283-36539111HActive

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 CompanyOilGathers33Mar 1, 2020May 1, 2021
Gulfmark Energy, Inc.OilGathers33Mar 1, 2020May 1, 2021
Shell Trading (Us) CompanyOilGathers34Mar 1, 2020May 1, 2021
Eastex Crude CompanyOilGathers50Feb 1, 2018Mar 1, 2020

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

Who buys my oilOil price check

1,603.90 acres on the newest permit

The wells on this lease state different acreage

The permits state between 1,603.9 and 2,847.32 acres.

12 wells are listed on this lease

Permits for Mumme Ranch
API numberWell no.Acreson the permit
42-283-36537109H1,603.90
42-283-36538110H1,603.90
42-283-36539111H1,603.90
42-283-36533108H1,603.90
42-283-3292942H2,847.32
42-283-3290940H2,847.32
42-283-3291141H2,847.32
42-283-3241530H2,847.32
42-283-3241631H2,847.32
42-283-3241732H2,847.32
42-283-3231012H2,847.32
42-283-3228110H2,847.32

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MUMME RANCH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil4,2214,25013,5049,575135$80.46$2.89
Jun 2026Verdun Oil4,3274,40314,2219,418246$84.81$3.15
May 2026Verdun Oil4,8134,75715,23110,220816$102.13$2.94
Apr 2026Verdun Oil4,8344,88816,49211,5091,156$100.32$2.77
Mar 2026Verdun Oil5,1795,19911,8087,944652$91.38$3.04
Feb 2026Verdun Oil4,5004,3148,8896,152201$64.51$3.62
Jan 2026Verdun Oil3,8534,1497,5064,810282$60.04$7.72
Dec 2025Verdun Oil4,5304,2709,2766,61491$57.97$4.26
Nov 2025Verdun Oil4,1884,25610,4738,22877$60.06$3.79
Oct 2025Verdun Oil4,6334,60812,66410,179132$60.89$3.19
Sep 2025Verdun Oil3,7564,66911,1388,617346$63.96$2.97
Aug 2025Verdun Oil4,4213,98112,4579,356655$64.86$2.91
Jul 2025Verdun Oil5,0174,86814,43911,762343$68.39$3.20
Jun 2025Verdun Oil5,1434,86813,84611,383102$68.17$3.02
May 2025Verdun Oil5,2405,31913,32710,665340$62.17$3.12
Apr 2025Verdun Oil5,2065,49812,4329,822155$63.54$3.42
Mar 2025Verdun Oil5,4665,45913,21410,221308$68.24$4.12
Feb 2025Ep Energy5,0314,86510,7828,408291$71.53$4.19
Jan 2025Ep Energy5,6555,63515,38712,451150$75.74$4.13
Dec 2024Ep Energy5,3075,34414,55511,689153$70.12$3.01
Nov 2024Ep Energy5,3165,27917,06214,20692$69.95$2.12
Oct 2024Ep Energy6,3226,42111,9719,89098$71.99$2.20
Sep 2024Ep Energy6,0426,05614,92112,592227$70.24$2.28
Aug 2024Ep Energy6,6926,80715,44112,935352$76.68$1.99
Jul 2024Ep Energy7,1577,09814,47412,012246$81.80$2.07
Jun 2024Ep Energy7,1747,13317,53515,14586$79.77$2.54
May 2024Ep Energy7,6307,56218,39115,672117$80.02$2.12
Apr 2024Ep Energy7,9598,20818,21315,63797$85.35$1.60
Mar 2024Ep Energy9,0688,71618,69815,735129$81.28$1.49
Feb 2024Ep Energy8,6648,66414,38712,03443$77.25$1.72
Jan 2024Ep Energy9,56810,12920,36817,27975$74.15$3.18
Dec 2023Ep Energy11,11111,12726,62323,34113$71.90$2.52
Nov 2023Ep Energy12,05312,25724,38321,74067$77.69$2.71
Oct 2023Ep Energy14,25514,00427,24524,371258$85.64$2.98
Sep 2023Ep Energy16,72917,01234,64830,341783$89.43$2.64
Aug 2023Ep Energy20,49520,23037,90534,304570$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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