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Texas gas well

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THOMAS DUHON UNIT

Thomas Duhon Unit is a gas well in De Witt County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

97mcf gas, last 12 months+15% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-286010

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Gas output rose 15% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 15% over the last 12 monthsMonthly gas production and oil for THOMAS DUHON UNIT, Aug 2023 to Jul 2026. Gas output rose 15% over the last 12 months. 97 mcf in the 12 months through Jul 2026, against 84 mcf in the 12 months before.Last 12 months: 97 mcfmcf per monthbbl per month0010020200403006040080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 15% over the last 12 monthsMonthly gas production and oil for THOMAS DUHON UNIT, Aug 2023 to Jul 2026. Gas output rose 15% over the last 12 months. 97 mcf in the 12 months through Jul 2026, against 84 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010020200403006040080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to flaring in the last 12 months

Flaring peaked at 100.0% of the gas in Feb 2024.

  • Lease fuel (1)
  • Flared (4)
Over 99% of the gas went to flaring in the last 12 monthsShare of THOMAS DUHON UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Feb 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Over 99% of the gas went to flaring in the last 12 monthsShare of THOMAS DUHON UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% of the gas went to flaring in the last 12 months. Flaring peaked at 100.0% of the gas in Feb 2024.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    100% · 231 mcf

  • Lease fuel (1)

    0.4% · 1 mcf

99.6% of the gas flared in the last 12 months. 18 months above 3%.

1 well on this lease

Wells on THOMAS DUHON UNIT
API numberWell no.Status
42-123-329361HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers50Jul 1, 2022–
Mission Petroleum Carriers, Inc.CondensateGathers50Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100May 12, 2013–
Marathon Oil Ef LLCGas-well gasGathers100May 12, 2013–
Dupre Logistics LLCCondensateGathers25Jun 1, 2020Jul 1, 2022
Enterprise Crude Oil LLCCondensateGathers25Jun 1, 2020Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers25Jun 1, 2020Jul 1, 2022
Mission Petroleum Carriers, Inc.CondensateGathers25Jun 1, 2020Jul 1, 2022
Enterprise Crude Oil LLCCondensateGathers98May 12, 2013Jun 1, 2020
Gulfmark Energy, Inc.CondensateGathers1May 12, 2013Jun 1, 2020

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

Who buys my oilOil price check

199.96 acres on the newest permit

Check your decimal on this lease
Permits for Thomas Duhon Unit
API numberWell no.Acreson the permit
42-123-329361H199.96

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 THOMAS DUHON UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 20260135000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 20260025025$60.04$7.72
Dec 20250015015$57.97$4.26
Nov 20250022022$60.06$3.79
Oct 20250026026$60.89$3.19
Sep 202500000$63.96$2.97
Aug 202530909$64.86$2.91
Jul 202500000$68.39$3.20
Jun 20253029029$68.17$3.02
May 202540808$62.17$3.12
Apr 202500000$63.54$3.42
Mar 20259021021$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202560000$75.74$4.13
Dec 2024320000$70.12$3.01
Nov 202400000$69.95$2.12
Oct 20241026026$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202460000$76.68$1.99
Jul 202410000$81.80$2.07
Jun 202410028028$79.77$2.54
May 2024448808$80.02$2.12
Apr 202436115014$85.35$1.60
Mar 202413040038$81.28$1.49
Feb 20248021021$77.25$1.72
Jan 202415045043$74.15$3.18
Dec 202340000$71.90$2.52
Nov 20236703190313$77.69$2.71
Oct 202312041040$85.64$2.98
Sep 20233261000$89.43$2.64
Aug 202300503$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

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-2)CountyDe Witt County

Marathon Oil Ef LLC in De Witt County

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Eagleville (Eagle Ford-2) field

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