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Texas gas well

Producing

SHAW SMITH 01

Shaw Smith 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

6,086mcf gas, last 12 months−47% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-261075

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 1% of the 9 months before.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Gas output fell 47% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 47% over the last 12 monthsMonthly gas production and oil for SHAW SMITH 01, Aug 2023 to Jul 2026. Gas output fell 47% over the last 12 months. 6,086 mcf in the 12 months through Jul 2026, against 11,443 mcf in the 12 months before.Last 12 months: 6,086 mcfmcf per monthbbl per month00500201,000401,500602,00080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 47% over the last 12 monthsMonthly gas production and oil for SHAW SMITH 01, Aug 2023 to Jul 2026. Gas output fell 47% over the last 12 months. 6,086 mcf in the 12 months through Jul 2026, against 11,443 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500201,000401,500602,00080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of SHAW SMITH 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of SHAW SMITH 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

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 SHAW SMITH 01
API numberWell no.Status
42-123-3240401HShut-in

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

665.21 acres on the newest permit

Check your decimal on this lease
Permits for Shaw Smith 01
API numberWell no.Acreson the permit
42-123-3240401H665.21

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

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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 SHAW SMITH 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil4410100$80.46$2.89
Jun 2026Marathon Oil00000$84.81$3.15
May 2026Marathon Oil1717990$102.13$2.94
Apr 2026Marathon Oil3389890$100.32$2.77
Mar 2026Marathon Oil16165055050$91.38$3.04
Feb 2026Marathon Oil22226556550$64.51$3.62
Jan 2026Marathon Oil33336346340$60.04$7.72
Dec 2025Marathon Oil34346076070$57.97$4.26
Nov 2025Marathon Oil43436986980$60.06$3.79
Oct 2025Marathon Oil32329779770$60.89$3.19
Sep 2025Marathon Oil34349309300$63.96$2.97
Aug 2025Marathon Oil39399729720$64.86$2.91
Jul 2025Marathon Oil37379889880$68.39$3.20
Jun 2025Marathon Oil26269869860$68.17$3.02
May 2025Marathon Oil32321,0731,0730$62.17$3.12
Apr 2025Marathon Oil33331,1061,1060$63.54$3.42
Mar 2025Marathon Oil51511,4081,4080$68.24$4.12
Feb 2025Marathon Oil33334714710$71.53$4.19
Jan 2025Marathon Oil70706766760$75.74$4.13
Dec 2024Marathon Oil24247287280$70.12$3.01
Nov 2024Marathon Oil19195905900$69.95$2.12
Oct 2024Marathon Oil36361,2081,2080$71.99$2.20
Sep 2024Marathon Oil34341,0891,0890$70.24$2.28
Aug 2024Marathon Oil35351,1201,1200$76.68$1.99
Jul 2024Marathon Oil39391,2421,2420$81.80$2.07
Jun 2024Marathon Oil39391,2121,2120$79.77$2.54
May 2024Marathon Oil48481,4131,4130$80.02$2.12
Apr 2024Marathon Oil15153723720$85.35$1.60
Mar 2024Marathon Oil47471,2381,2380$81.28$1.49
Feb 2024Marathon Oil52521,3371,3370$77.25$1.72
Jan 2024Marathon Oil23236216210$74.15$3.18
Dec 2023Marathon Oil41411,2951,2950$71.90$2.52
Nov 2023Marathon Oil45451,6771,6770$77.69$2.71
Oct 2023Marathon Oil37371,5761,5760$85.64$2.98
Sep 2023Marathon Oil29291,1051,1050$89.43$2.64
Aug 2023Marathon Oil40401,3351,3350$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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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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De Witt (Eagle Ford Shale) field

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