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Texas gas well

Producing

STUMBERG RANCH

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

1 well

38,448mcf gas, last 12 months−24% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-266353

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Oil, last 12 months
4,862 bbl
Gas in Jul 2026
2,022 mcf

Production by month

Gas output fell 24% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 24% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH, Aug 2023 to Jul 2026. Gas output fell 24% over the last 12 months. 38,448 mcf in the 12 months through Jul 2026, against 50,765 mcf in the 12 months before.Last 12 months: 38,448 mcfmcf per monthbbl per month002,0002004,0004006,0006008,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 24% over the last 12 monthsMonthly gas production and oil for STUMBERG RANCH, Aug 2023 to Jul 2026. Gas output fell 24% over the last 12 months. 38,448 mcf in the 12 months through Jul 2026, against 50,765 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002004,0004006,0006008,000800Jan 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 24.4% 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 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 24.4% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2023: plant to lineFlared 24.4%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 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 24.4% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Sep 23: plant to lineFlared 24.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 35,339 mcf

  • Lease fuel (1)

    8.0% · 3,059 mcf

  • Flared (4)

    0.1% · 50 mcf

0.1% of the gas flared in the last 12 months. 3 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.

1 well on this lease

Wells on STUMBERG RANCH
API numberWell no.Status
42-127-339778HActive

SourceTexas Railroad Commission Wellbore Query.

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 gasGathers100Nov 8, 2011–
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, LLCCondensateGathers5Jan 1, 2023Sep 1, 2023
Enterprise Crude Oil LLCCondensateGathers5Aug 1, 2017Sep 1, 2023

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

Who buys my oilOil price check

6,880 acres on the newest permit

Check your decimal on this lease
Permits for Stumberg Ranch
API numberWell no.Acreson the permit
42-127-339778H6,880

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STUMBERG RANCH
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy4043922,0221,7770$80.46$2.89
Jun 2026Javelin Energy3713641,9511,68321$84.81$3.15
May 2026Javelin Energy3393442,0541,8300$102.13$2.94
Apr 2026Javelin Energy3563513,3783,09528$100.32$2.77
Mar 2026Javelin Energy3513623,2162,9711$91.38$3.04
Feb 2026Javelin Energy3843823,2823,0470$64.51$3.62
Jan 2026Javelin Energy4754843,8743,6090$60.04$7.72
Dec 2025Javelin Energy4464503,7873,4460$57.97$4.26
Nov 2025Javelin Energy4674583,8033,5470$60.06$3.79
Oct 2025Javelin Energy4454313,7193,4640$60.89$3.19
Sep 2025Javelin Energy3753813,6503,3990$63.96$2.97
Aug 2025Javelin Energy4494403,7123,4710$64.86$2.91
Jul 2025Javelin Energy4534573,5993,3440$68.39$3.20
Jun 2025Javelin Energy4804923,7083,4700$68.17$3.02
May 2025Javelin Energy4744623,8452,982598$62.17$3.12
Apr 2025Javelin Energy4354334,2113,360542$63.54$3.42
Mar 2025Javelin Energy4905005,3044,903105$68.24$4.12
Feb 2025Javelin Energy3483553,5843,3240$71.53$4.19
Jan 2025Javelin Energy3633413,8993,5791$75.74$4.13
Dec 2024Javelin Energy2482492,6412,3640$70.12$3.01
Nov 2024Javelin Energy3933924,2143,8340$69.95$2.12
Oct 2024Javelin Energy4274274,9874,6021$71.99$2.20
Sep 2024Javelin Energy4874935,2283,6331,278$70.24$2.28
Aug 2024Javelin Energy5315345,5455,2183$76.68$1.99
Jul 2024Javelin Energy4834885,2734,93017$81.80$2.07
Jun 2024Javelin Energy4474565,0574,7490$79.77$2.54
May 2024Javelin Energy5054945,5045,15634$80.02$2.12
Apr 2024Javelin Energy4424534,4164,09226$85.35$1.60
Mar 2024Javelin Energy6356195,7305,3844$81.28$1.49
Feb 2024Javelin Energy3683663,4953,10698$77.25$1.72
Jan 2024Javelin Energy4534974,8764,28554$74.15$3.18
Dec 2023Javelin Energy6806426,7805,84041$71.90$2.52
Nov 2023Javelin Energy5375614,6824,0727$77.69$2.71
Oct 2023Javelin Energy6516215,1914,48626$85.64$2.98
Sep 2023Javelin Energy5005304,4623,8838$89.43$2.64
Aug 2023SN Ef5865924,0453,50634$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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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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