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Producing

DUDECK HEIRS GAS UNIT

Dudeck Heirs Gas Unit is a gas well in Harrison County, Texas, operated by Mmgl East Texas III, LLC in the Blocker (Cotton Valley) field.

1 well

10,463mcf gas, last 12 months+29% vs prior year
Operator
Mmgl East Texas III, LLC
County
Harrison County
Field
Blocker (Cotton Valley)
RRC lease
06-096849

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Where it sits

This county

Harrison CountyHarrisonPanolaGreggUpshurCassMorrisMarionTitusCampHarrison County
Harrison County
Oil, last 12 months
136 bbl
Gas in Jul 2026
1,020 mcf

Checks stopped on this lease?

  • Operator

    Operator changed: Mmgl East Texas III, LLC took over from BPX Operating Company in Nov 2024.

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

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Production by month

Gas output rose 29% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 29% over the last 12 monthsMonthly gas production and oil for DUDECK HEIRS GAS UNIT, Aug 2023 to Jul 2026. Gas output rose 29% over the last 12 months. 10,463 mcf in the 12 months through Jul 2026, against 8,105 mcf in the 12 months before.Last 12 months: 10,463 mcfmcf per monthbbl per month001,000102,000203,000304,00040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 29% over the last 12 monthsMonthly gas production and oil for DUDECK HEIRS GAS UNIT, Aug 2023 to Jul 2026. Gas output rose 29% over the last 12 months. 10,463 mcf in the 12 months through Jul 2026, against 8,105 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000102,000203,000304,00040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of DUDECK HEIRS GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of the lease’s gas by disposition code, per month0%50%100%Nov 2024: plant to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plantShare of DUDECK HEIRS GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant.Share of gas by disposition code0%50%100%Nov 24: plant to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 9,961 mcf

  • Lease fuel (1)

    4.8% · 502 mcf

Who has run this lease

The operator changed 2 times, most recently in Nov 2024

Operators of this lease over timeBP America Production Company, Jan 2020 to Feb 2022; BPX Operating Company, Mar 2022 to Oct 2024; Mmgl East Texas III, LLC, Nov 2024 to Jul 20262020202120222023202420252026Changed Mar 2022Changed Nov 2024BP America Production CompanyJan 2020 to Feb 2022BPX Operating CompanyMar 2022 to Oct 2024Mmgl East Texas III, LLCNov 2024 to now
Operators of this lease over timeBP America Production Company, Jan 2020 to Feb 2022; BPX Operating Company, Mar 2022 to Oct 2024; Mmgl East Texas III, LLC, Nov 2024 to Jul 20262020202120222023202420252026Changed Mar 2022Changed Nov 2024BP America Production CompanyJan 2020 to Feb 2022BPX Operating CompanyMar 2022 to Oct 2024Mmgl East Texas III, LLCNov 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on DUDECK HEIRS GAS UNIT
API numberWell no.Status
42-203-308731Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.CondensateGathers100Mar 1, 2022–
Bp Energy Co.Gas-well gasBuys100Mar 1, 2022–
Markwest Energy E TX Gas Co, LLCGas-well gasGathers100Mar 1, 2022–
Enable Midstream Partners, LPCondensateGathers50Dec 1, 2013Mar 1, 2022
Plains Marketing, L.p.CondensateGathers50May 1, 2010Mar 1, 2022
Enable Gas Transmission, LLCGas-well gasGathers100Oct 19, 2015Mar 1, 2022
Bp America Production CompanyGas-well gasBuys100Jan 1, 2002Mar 1, 2022

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

Who buys my oilOil price check

681 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Dudeck Heirs Gas Unit
API numberWell no.Acreson the permit
42-203-308731681

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

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36 months, newest first

Ledger for DUDECK HEIRS GAS UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Mmgl East971,0209750$80.46$2.89
Jun 2026Mmgl East999689250$84.81$3.15
May 2026Mmgl East18199739310$102.13$2.94
Apr 2026Mmgl East11129769340$100.32$2.77
Mar 2026Mmgl East21209959380$91.38$3.04
Feb 2026Mmgl East887557190$64.51$3.62
Jan 2026Mmgl East9107737330$60.04$7.72
Dec 2025Mmgl East14138087680$57.97$4.26
Nov 2025Mmgl East1097877480$60.06$3.79
Oct 2025Mmgl East10108067660$60.89$3.19
Sep 2025Mmgl East11117817430$63.96$2.97
Aug 2025Mmgl East668217810$64.86$2.91
Jul 2025Mmgl East10107657260$68.39$3.20
Jun 2025Mmgl East1097647280$68.17$3.02
May 2025Mmgl East11128187780$62.17$3.12
Apr 2025Mmgl East677717330$63.54$3.42
Mar 2025Mmgl East12118067670$68.24$4.12
Feb 2025Mmgl East666145840$71.53$4.19
Jan 2025Mmgl East995715430$75.74$4.13
Dec 2024Mmgl East11116636290$70.12$3.01
Nov 2024Mmgl East535825500$69.95$2.12
Oct 2024BPX Operating555965630$71.99$2.20
Sep 2024BPX Operating10105685370$70.24$2.28
Aug 2024BPX Operating225875550$76.68$1.99
Jul 2024BPX Operating666045730$81.80$2.07
Jun 2024BPX Operating776035710$79.77$2.54
May 2024BPX Operating667136690$80.02$2.12
Apr 2024BPX Operating12127336910$85.35$1.60
Mar 2024BPX Operating12128297860$81.28$1.49
Feb 2024BPX Operating998277850$77.25$1.72
Jan 2024BPX Operating998948480$74.15$3.18
Dec 2023BPX Operating21212,1752,0710$71.90$2.52
Nov 2023BPX Operating36362,6712,5390$77.69$2.71
Oct 2023BPX Operating32322,2152,1030$85.64$2.98
Sep 2023BPX Operating28282,3652,2220$89.43$2.64
Aug 2023BPX Operating20202,3812,2460$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

OperatorMmgl East Texas III, LLCFieldBlocker (Cotton Valley)CountyHarrison County

Mmgl East Texas III, LLC in Harrison County

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Blocker (Cotton Valley) field

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