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Texas oil lease

Producing

STUMBERG ESTATE UNIT B

Stumberg Estate Unit B is an oil lease in Dimmit County, Texas, operated by Murphy Expl. & Prod. Co. - USA in the Briscoe Ranch (Eagleford) field.

1 well

7,053bbl oil, last 12 months−21% vs prior year
Operator
Murphy Expl. & Prod. Co. - USA
County
Dimmit County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-18891

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Where it sits

This county

Dimmit CountyDimmitLa SalleZavalaFrioMaverickDimmit County
Dimmit County
Gas, last 12 months
11,550 mcf
Oil in Jul 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 2 months of state data (through Jul 2026).

  • Sales

    Sales over the last 3 months fell to 0% of the 9 months before.

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 fell 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for STUMBERG ESTATE UNIT B, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 7,053 bbl in the 12 months through Jul 2026, against 8,878 bbl in the 12 months before.Last 12 months: 7,053 bblbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for STUMBERG ESTATE UNIT B, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 7,053 bbl in the 12 months through Jul 2026, against 8,878 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a transmission line in the last 12 months

Flaring peaked at 60.8% of the gas in Dec 2023.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
89% of the gas went to a transmission line in the last 12 monthsShare of STUMBERG ESTATE UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 89% of the gas went to a transmission line in the last 12 months. Flaring peaked at 60.8% of the gas in Dec 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 60.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
89% of the gas went to a transmission line in the last 12 monthsShare of STUMBERG ESTATE UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 89% of the gas went to a transmission line in the last 12 months. Flaring peaked at 60.8% of the gas in Dec 2023.Share of gas by disposition code0%50%100%Flared 60.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    89% · 11,690 mcf

  • Lease fuel (1)

    7.2% · 948 mcf

  • Flared (4)

    3.4% · 449 mcf

3.4% of the gas flared in the last 12 months. 16 months above 3%.

1 well on this lease

Wells on STUMBERG ESTATE UNIT B
API numberWell no.Status
42-127-372681HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bp Products North America Inc.OilGathers15Jan 1, 2023–
Eastex Crude Company, LLCOilGathers15Jan 1, 2023–
Enterprise Crude Oil LLCOilGathers14Jan 1, 2023–
Harvest Marketing & Trading, LLCOilGathers14Jan 1, 2023–
Plains Marketing, L.p.OilGathers14Jan 1, 2023–
Shell Trading (Us) CompanyOilGathers14Jan 1, 2023–
Trafigura Trading LLCOilGathers14Jan 1, 2023–
Castleton Commod Merch Trdg L.p.Casinghead gasBuys100Oct 15, 2016–
Energy Transfer CompanyCasinghead gasGathers100Oct 15, 2016–
Citgo Pipeline CompanyOilGathers8Jan 18, 2022Jan 1, 2023
Dks Transport LLCOilGathers7Jan 18, 2022Jan 1, 2023
Eastex Crude CompanyOilGathers7Jan 18, 2022Jan 1, 2023
Enterprise Crude Oil LLCOilGathers7Jan 18, 2022Jan 1, 2023
Flint Hills Resources, LPOilGathers7Jan 18, 2022Jan 1, 2023
Gibson Energy Marketing, LLCOilGathers7Jan 18, 2022Jan 1, 2023

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

Who buys my oilOil price check

320 acres on the newest permit

  • 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 Stumberg Estate Unit B
API numberWell no.Acreson the permit
42-127-372681H320

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

Unit decimal checker

What Murphy Oil Corporation told investors it received

Murphy Expl. & Prod. Co. - USA is linked to Murphy Oil Corporation (MUR).
Realized prices reported by Murphy Oil Corporation
QuarterOil$ per bblFiling
Q1 2026–SEC filing
Q3 2025–SEC filing
Q2 2025–SEC filing
Q1 2025–SEC filing
Q3 2024–SEC filing

SourceMurphy Oil Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for STUMBERG ESTATE UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600110$84.81$3.15
May 202603000$102.13$2.94
Apr 20261701883513133$100.32$2.77
Mar 20269891,0091,4731,29057$91.38$3.04
Feb 20261,0961,0991,6741,46369$64.51$3.62
Jan 20261,5021,4782,3192,006130$60.04$7.72
Dec 20251,3321,3251,3651,25610$57.97$4.26
Nov 20251,0951,0872392185$60.06$3.79
Oct 20255715661701565$60.89$3.19
Sep 2025011,7171,59034$63.96$2.97
Aug 20252982972,2412,05083$64.86$2.91
Jul 202521251,1711,05632$68.39$3.20
Jun 202522222736629121$68.17$3.02
May 202535335314311213$62.17$3.12
Apr 2025374373000$63.54$3.42
Mar 2025446444000$68.24$4.12
Feb 2025380382110$71.53$4.19
Jan 20255625641231072$75.74$4.13
Dec 202481883482676$70.12$3.01
Nov 20241,7441,765110$69.95$2.12
Oct 20243,7853,73941335620$71.99$2.20
Sep 202413814167583$70.24$2.28
Aug 20243531000$76.68$1.99
Jul 202400000$81.80$2.07
Jun 202401000$79.77$2.54
May 2024314913110$80.02$2.12
Apr 20241,0451,0354,6843,636311$85.35$1.60
Mar 20241,0341,0452,9822,43664$81.28$1.49
Feb 20249611,0223,2642,665159$77.25$1.72
Jan 20241,0821,0153,1602,424361$74.15$3.18
Dec 20239649843,5281,0472,146$71.90$2.52
Nov 20231,0541,0543,7951,8921,531$77.69$2.71
Oct 20231,1101,0924,8934,32189$85.64$2.98
Sep 20231,1131,1215,3774,694200$89.43$2.64
Aug 20239769662,8022,248279$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

OperatorMurphy Expl. & Prod. Co. - USAFieldBriscoe Ranch (Eagleford)CountyDimmit County

Murphy Expl. & Prod. Co. - USA in Dimmit County

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Briscoe Ranch (Eagleford) field

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