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Texas gas well

Producing

BRUNS 01

Bruns 01 is a gas well in De Witt County, Texas, operated by Marathon Oil Ef LLC in the De Witt (Eagle Ford Shale) field.

1 well

3,124mcf gas, last 12 months−45% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-268525

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
71 bbl
Gas in Jul 2026
0 mcf

Production by month

Gas output fell 45% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 45% over the last 12 monthsMonthly gas production and oil for BRUNS 01, Aug 2023 to Jul 2026. Gas output fell 45% over the last 12 months. 3,124 mcf in the 12 months through Jul 2026, against 5,684 mcf in the 12 months before.Last 12 months: 3,124 mcfmcf per monthbbl per month002501050020750301,00040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 45% over the last 12 monthsMonthly gas production and oil for BRUNS 01, Aug 2023 to Jul 2026. Gas output fell 45% over the last 12 months. 3,124 mcf in the 12 months through Jul 2026, against 5,684 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002501050020750301,00040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
93% of the gas went to a processing plant in the last 12 monthsShare of BRUNS 01 gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
93% of the gas went to a processing plant in the last 12 monthsShare of BRUNS 01 gas by disposition code each month, Aug 2023 to Jul 2026. 93% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    93% · 3,720 mcf

  • Lease fuel (1)

    7.4% · 296 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BRUNS 01
API numberWell no.Status
42-123-3267704HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers50Mar 1, 2023–
Enterprise Crude Pipeline LLCCondensateGathers50Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasBuys100Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasGathers100Mar 1, 2023–
Gulfmark Energy, Inc.CondensateGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasBuys100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCCondensateGathers50Oct 1, 2019Oct 2, 2019
Enterprise Crude Oil LLCCondensateGathers25Oct 1, 2019Oct 2, 2019
Enterprise Crude Pipeline LLCCondensateGathers25Oct 1, 2019Oct 2, 2019

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

Who buys my oilOil price check

620.80 acres on the newest permit

Check your decimal on this lease
Permits for Bruns 01
API numberWell no.Acreson the permit
42-123-3267704H620.80

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for BRUNS 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil00000$80.46$2.89
Jun 2026Marathon Oil22770$84.81$3.15
May 2026Marathon Oil25253443430$102.13$2.94
Apr 2026Marathon Oil27274494310$100.32$2.77
Mar 2026Marathon Oil10101261200$91.38$3.04
Feb 2026Marathon Oil00000$64.51$3.62
Jan 2026Marathon Oil114133800$60.04$7.72
Dec 2025Marathon Oil114233760$57.97$4.26
Nov 2025Marathon Oil1151450$60.06$3.79
Oct 2025Marathon Oil224203810$60.89$3.19
Sep 2025Marathon Oil114914480$63.96$2.97
Aug 2025Marathon Oil114003680$64.86$2.91
Jul 2025Marathon Oil113793530$68.39$3.20
Jun 2025Marathon Oil225134680$68.17$3.02
May 2025Marathon Oil333463250$62.17$3.12
Apr 2025Marathon Oil225004680$63.54$3.42
Mar 2025Marathon Oil224173910$68.24$4.12
Feb 2025Marathon Oil224143970$71.53$4.19
Jan 2025Marathon Oil224694480$75.74$4.13
Dec 2024Marathon Oil224954770$70.12$3.01
Nov 2024Marathon Oil114804630$69.95$2.12
Oct 2024Marathon Oil225054810$71.99$2.20
Sep 2024Marathon Oil225905550$70.24$2.28
Aug 2024Marathon Oil225765470$76.68$1.99
Jul 2024Marathon Oil338448080$81.80$2.07
Jun 2024Marathon Oil223763490$79.77$2.54
May 2024Marathon Oil4421200$80.02$2.12
Apr 2024Marathon Oil333583360$85.35$1.60
Mar 2024Marathon Oil225044720$81.28$1.49
Feb 2024Marathon Oil223683460$77.25$1.72
Jan 2024Marathon Oil18187817420$74.15$3.18
Dec 2023Marathon Oil226255870$71.90$2.52
Nov 2023Marathon Oil225404820$77.69$2.71
Oct 2023Marathon Oil338027100$85.64$2.98
Sep 2023Marathon Oil442632300$89.43$2.64
Aug 2023Marathon Oil66870$81.39$2.58

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

OperatorMarathon Oil Ef LLCFieldDe Witt (Eagle Ford Shale)CountyDe Witt County

Marathon Oil Ef LLC in De Witt County

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