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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

1,595mcf gas, last 12 months−92% vs prior year
RRC lease
01-294323

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Where it sits

This county

Dimmit CountyDimmitLA SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
7,202 bbl
Gas in Jul 2026
61 mcf

Production by month

Gas output fell 92% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 92% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH UNIT E, Aug 2023 to Jul 2026. Gas output fell 92% over the last 12 months. 1,595 mcf in the 12 months through Jul 2026, against 19,133 mcf in the 12 months before.Last 12 months: 1,595 mcfmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 92% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH UNIT E, Aug 2023 to Jul 2026. Gas output fell 92% over the last 12 months. 1,595 mcf in the 12 months through Jul 2026, against 19,133 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,000Jan 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% · 1,555 mcf

  • Lease fuel (1)

    2.4% · 39 mcf

  • Flared (4)

    0.1% · 1 mcf

0.1% 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 17, 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 17, 2018Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Dec 17, 2018Sep 1, 2023

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

1,204.15 acres on the newest permit

Permits for Stumberg Ranch Unit E
API numberWell no.Acreson the permit
42-127-3765001HD1,204.15

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

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 Energy69469361590$80.46$2.89
Jun 2026Javelin Energy69469361581$84.81$3.15
May 2026Javelin Energy39139336350$102.13$2.94
Apr 2026Javelin Energy60260051500$100.32$2.77
Mar 2026Javelin Energy65265164620$91.38$3.04
Feb 2026Javelin Energy61261260590$64.51$3.62
Jan 2026Javelin Energy61963157560$60.04$7.72
Dec 2025Javelin Energy59958557550$57.97$4.26
Nov 2025Javelin Energy40540739380$60.06$3.79
Oct 2025Javelin Energy67867867660$60.89$3.19
Sep 2025Javelin Energy70670468660$63.96$2.97
Aug 2025Javelin Energy5505469749510$64.86$2.91
Jul 2025Javelin Energy58711,9831,9351$68.39$3.20
Jun 2025Javelin Energy1,6781,6752,3232,2641$68.17$3.02
May 2025Javelin Energy1,6341,6281,9711,9175$62.17$3.12
Apr 2025Javelin Energy56656258353425$63.54$3.42
Mar 2025Javelin Energy036000$68.24$4.12
Feb 2025Javelin Energy4284321,4781,2978$71.53$4.19
Jan 2025Javelin Energy1,1521,1502,1951,9911$75.74$4.13
Dec 2024Javelin Energy1,2541,2312,5372,2930$70.12$3.01
Nov 2024Javelin Energy4754781,0589543$69.95$2.12
Oct 2024Javelin Energy5155181,4521,3102$71.99$2.20
Sep 2024Javelin Energy7007041,7141,305209$70.24$2.28
Aug 2024Javelin Energy6816681,8391,6570$76.68$1.99
Jul 2024Javelin Energy4674781,2501,1280$81.80$2.07
Jun 2024Javelin Energy5876051,6181,4740$79.77$2.54
May 2024Javelin Energy8337962,3102,0970$80.02$2.12
Apr 2024Javelin Energy961012912610$85.35$1.60
Mar 2024Javelin Energy2682771,1891,0272$81.28$1.49
Feb 2024Javelin Energy3914051,5921,4350$77.25$1.72
Jan 2024Javelin Energy5845802,5102,2783$74.15$3.18
Dec 2023Javelin Energy7467372,8322,5540$71.90$2.52
Nov 2023Javelin Energy4925182,0341,8410$77.69$2.71
Oct 2023Javelin Energy7807583,1062,8170$85.64$2.98
Sep 2023Javelin Energy7397773,6863,3771$89.43$2.64
Aug 2023SN Ef6686633,5413,4420$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

Briscoe Ranch (Eagleford) field

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New drilling permits in Dimmit County

Newest in the county: this lease has no coordinates.