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Texas gas well

Producing

FOSTER, R. T. 20

Foster, R. T. 20 is a gas well in Sterling County, Texas, operated by Tall Dune Resources, LLC in the Conger (Penn) field.

1 well

282mcf gas, last 12 months−33% vs prior year
Operator
Tall Dune Resources, LLC
County
Sterling County
Field
Conger (Penn)
RRC lease
08-138183

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Where it sits

This county

Sterling CountySterlingTom GreenMitchellNolanGlasscockHowardCokeSterling County
Sterling County
Gas in Jul 2026
21 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Apr 22, 2026).

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

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Production by month

Gas output fell 33% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 33% over the last 12 monthsMonthly gas production for FOSTER, R. T. 20, Aug 2023 to Jul 2026. Gas output fell 33% over the last 12 months. 282 mcf in the 12 months through Jul 2026, against 420 mcf in the 12 months before.Last 12 months: 282 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 33% over the last 12 monthsMonthly gas production for FOSTER, R. T. 20, Aug 2023 to Jul 2026. Gas output fell 33% over the last 12 months. 282 mcf in the 12 months through Jul 2026, against 420 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuelShare of FOSTER, R. T. 20 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2026: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuelShare of FOSTER, R. T. 20 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Feb 26: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    89% · 251 mcf

  • Lease fuel (1)

    11% · 31 mcf

Who has run this lease

The operator changed once, most recently in Dec 2020

Operators of this lease over timeSiana Oil & Gas, Jan 2020 to Nov 2020; Tall Dune Resources, LLC, Dec 2020 to Jul 20262020202120222023202420252026Changed Dec 2020Siana Oil & GasJan 2020 to Nov 2020Tall Dune Resources, LLCDec 2020 to now
Operators of this lease over timeSiana Oil & Gas, Jan 2020 to Nov 2020; Tall Dune Resources, LLC, Dec 2020 to Jul 20262020202120222023202420252026Changed Dec 2020Siana Oil & GasJan 2020 to Nov 2020Tall Dune Resources, LLCDec 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on FOSTER, R. T. 20
API numberWell no.Status
42-431-321965Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BCondensateGathers50Dec 1, 2020–
Dorado Oil CompanyCondensateGathers50Dec 1, 2020–
Targa Midstream Services LLCGas-well gasBuys100Oct 1, 2011–
Targa Midstream Services LLCGas-well gasGathers100Oct 1, 2011–
Rio Energy International, Inc.CondensateGathers100Jan 1, 2016Dec 1, 2020

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

Who buys my oilOil price check

640 acres on the newest permit

Check your decimal on this lease
Permits for Foster, R. T. 20
API numberWell no.Acreson the permit
42-431-321965640

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

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36 months, newest first

Ledger for FOSTER, R. T. 20
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Tall Dune21200$80.46$2.89
Jun 2026Tall Dune22210$84.81$3.15
May 2026Tall Dune21210$102.13$2.94
Apr 2026Tall Dune21200$100.32$2.77
Mar 2026Tall Dune23220$91.38$3.04
Feb 2026Tall Dune21200$64.51$3.62
Jan 2026Tall Dune2110$60.04$7.72
Dec 2025Tall Dune24220$57.97$4.26
Nov 2025Tall Dune39370$60.06$3.79
Oct 2025Tall Dune23220$60.89$3.19
Sep 2025Tall Dune22210$63.96$2.97
Aug 2025Tall Dune24240$64.86$2.91
Jul 2025Tall Dune23220$68.39$3.20
Jun 2025Tall Dune23220$68.17$3.02
May 2025Tall Dune34320$62.17$3.12
Apr 2025Tall Dune33310$63.54$3.42
Mar 2025Tall Dune36340$68.24$4.12
Feb 2025Tall Dune10100$71.53$4.19
Jan 2025Tall Dune22220$75.74$4.13
Dec 2024Tall Dune35350$70.12$3.01
Nov 2024Tall Dune17170$69.95$2.12
Oct 2024Tall Dune37370$71.99$2.20
Sep 2024Tall Dune35350$70.24$2.28
Aug 2024Tall Dune1151150$76.68$1.99
Jul 2024Tall Dune98980$81.80$2.07
Jun 2024Tall Dune1191190$79.77$2.54
May 2024Tall Dune1041040$80.02$2.12
Apr 2024Tall Dune1301300$85.35$1.60
Mar 2024Tall Dune1751750$81.28$1.49
Feb 2024Tall Dune1641640$77.25$1.72
Jan 2024Tall Dune1701700$74.15$3.18
Dec 2023Tall Dune1821820$71.90$2.52
Nov 2023Tall Dune2002000$77.69$2.71
Oct 2023Tall Dune2002000$85.64$2.98
Sep 2023Tall Dune1881880$89.43$2.64
Aug 2023Tall Dune3123120$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

OperatorTall Dune Resources, LLCFieldConger (Penn)CountySterling County

Tall Dune Resources, LLC in Sterling County

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Conger (Penn) field

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