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Texas gas well

Producing

STUMBERG RANCH UNIT E

Stumberg Ranch Unit E is a gas well in Dimmit County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Briscoe Ranch (Eagleford) field.

Gas well dossier

4,917mcf gas, last 12 months−53% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-294363

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Where it sits

This county

Dimmit CountyDimmitLA SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
5,119 bbl
Gas in Jul 2026
529 mcf

Production by month

Gas output fell 53% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 53% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH UNIT E, Aug 2023 to Jul 2026. Gas output fell 53% over the last 12 months. 4,917 mcf in the 12 months through Jul 2026, against 10,532 mcf in the 12 months before.Last 12 months: 4,917 mcfmcf per monthbbl per month001,0002502,0005003,0007504,0001,0005,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 53% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH UNIT E, Aug 2023 to Jul 2026. Gas output fell 53% over the last 12 months. 4,917 mcf in the 12 months through Jul 2026, against 10,532 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002502,0005003,0007504,0001,0005,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plant

Flaring peaked at 12.2% of the gas in Sep 2024.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plantShare of STUMBERG RANCH UNIT E gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 12.2% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2023: plant to lineFlared 12.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plantShare of STUMBERG RANCH UNIT E gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2023 the lease's gas goes to a transmission line instead of a processing plant. Flaring peaked at 12.2% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Sep 23: plant to lineFlared 12.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    97% · 4,782 mcf

  • Lease fuel (1)

    2.6% · 126 mcf

  • Flared (4)

    0.2% · 9 mcf

0.2% of the gas flared in the last 12 months. 2 months above 3%.

Who has run this lease

The operator changed once, most recently in Sep 2023

Operators of this lease over timeSN Ef Maverick, LLC, Jan 2020 to Aug 2023; Javelin Energy Partners Mgmt LLC, Sep 2023 to Jul 20262020202120222023202420252026Changed Sep 2023SN Ef Maverick, LLCJan 2020 to Aug 2023Javelin Energy Partners Mgmt…Sep 2023 to now
Operators of this lease over timeSN Ef Maverick, LLC, Jan 2020 to Aug 2023; Javelin Energy Partners Mgmt LLC, Sep 2023 to Jul 20262020202120222023202420252026Changed Sep 2023SN Ef Maverick, LLCJan 2020 to Aug 2023Javelin Energy Partners Mgmt LLCSep 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Springfield Pipeline LLCCondensateGathers100Dec 1, 2023–
Javelin Marketing, LLCGas-well gasBuys100Dec 1, 2023–
Springfield Pipeline LLCGas-well gasGathers100Dec 7, 2018–
Flint Hills Resources, LPCondensateGathers10Sep 1, 2023Dec 1, 2023
Plains Marketing, L.p.CondensateGathers10Sep 1, 2023Dec 1, 2023
Springfield Pipeline LLCCondensateGathers80Sep 1, 2023Dec 1, 2023
Tenaska Marketing VenturesGas-well gasBuys100Sep 1, 2023Dec 1, 2023
Eastex Crude Company, LLCCondensateGathers5Dec 7, 2018Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Dec 7, 2018Sep 1, 2023

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

Who buys my oilOil price check

1,204.15 acres on the newest permit

Permits for Stumberg Ranch Unit E
API numberWell no.Acreson the permit
42-127-3763901HB1,204.15

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STUMBERG RANCH UNIT E
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy4564565295120$80.46$2.89
Jun 2026Javelin Energy4614605425187$84.81$3.15
May 2026Javelin Energy3013024144050$102.13$2.94
Apr 2026Javelin Energy3743732742642$100.32$2.77
Mar 2026Javelin Energy4374363663570$91.38$3.04
Feb 2026Javelin Energy4004003363280$64.51$3.62
Jan 2026Javelin Energy4364463483400$60.04$7.72
Dec 2025Javelin Energy4474373643540$57.97$4.26
Nov 2025Javelin Energy4304303563480$60.06$3.79
Oct 2025Javelin Energy4314313643560$60.89$3.19
Sep 2025Javelin Energy4544533713630$63.96$2.97
Aug 2025Javelin Energy4924926536370$64.86$2.91
Jul 2025Javelin Energy4985027487300$68.39$3.20
Jun 2025Javelin Energy9429411,4191,3821$68.17$3.02
May 2025Javelin Energy9889901,4291,3904$62.17$3.12
Apr 2025Javelin Energy1,1191,1311,3921,27361$63.54$3.42
Mar 2025Javelin Energy1801863923341$68.24$4.12
Feb 2025Javelin Energy3122871,2861,1297$71.53$4.19
Jan 2025Javelin Energy404595860$75.74$4.13
Dec 2024Javelin Energy1851874504070$70.12$3.01
Nov 2024Javelin Energy2582606926242$69.95$2.12
Oct 2024Javelin Energy2792748998111$71.99$2.20
Sep 2024Javelin Energy15115754241366$70.24$2.28
Aug 2024Javelin Energy2982941,1881,0700$76.68$1.99
Jul 2024Javelin Energy2662711,0449420$81.80$2.07
Jun 2024Javelin Energy3133141,2711,1580$79.77$2.54
May 2024Javelin Energy2652581,0859850$80.02$2.12
Apr 2024Javelin Energy1431446415750$85.35$1.60
Mar 2024Javelin Energy2142171,4021,2103$81.28$1.49
Feb 2024Javelin Energy2172251,3051,1760$77.25$1.72
Jan 2024Javelin Energy3243272,0451,8562$74.15$3.18
Dec 2023Javelin Energy5745772,2302,0110$71.90$2.52
Nov 2023Javelin Energy6296502,6272,3770$77.69$2.71
Oct 2023Javelin Energy7837643,0082,7280$85.64$2.98
Sep 2023Javelin Energy8278533,5053,2111$89.43$2.64
Aug 2023SN Ef7807913,5243,4260$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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Nearby

This lease belongs to

OperatorJavelin Energy Partners Mgmt LLCFieldBriscoe Ranch (Eagleford)CountyDimmit County

Javelin Energy Partners Mgmt LLC in Dimmit County

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Briscoe Ranch (Eagleford) field

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New drilling permits in Dimmit County

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