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Texas gas well

Producing

ESTELL, MARY KING

Estell, Mary King is a gas well in Nueces County, Texas, operated by Aransas Operating Company, LLC in the Richard King (Frio Cons.) field.

Gas well dossier

14,451mcf gas, last 12 months+5% vs prior year
Operator
Aransas Operating Company, LLC
County
Nueces County
Field
Richard King (Frio Cons.)
RRC lease
04-151383

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Where it sits

This county

Nueces CountyNuecesAransasRefugioSan PatricioKlebergJim WellsLive OakNueces County
Nueces County
Gas in Jul 2026
1,016 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Aransas Operating Company, LLC took over from Durango Resources Corp. in Jul 2026.

  • Buyer

    Buyer changed: GULF COAST ENERGY, INC. replaced ENERFIN FIELD SERVICES LLC as the buyer of this lease's gas from gas wells on Jul 1, 2026.

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

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Production by month

Gas output rose 5% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output rose 5% over the last 12 monthsMonthly gas production for ESTELL, MARY KING, Aug 2023 to Jul 2026. Gas output rose 5% over the last 12 months. 14,451 mcf in the 12 months through Jul 2026, against 13,757 mcf in the 12 months before.Last 12 months: 14,451 mcfmcf per month01,0002,0003,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 5% over the last 12 monthsMonthly gas production for ESTELL, MARY KING, Aug 2023 to Jul 2026. Gas output rose 5% over the last 12 months. 14,451 mcf in the 12 months through Jul 2026, against 13,757 mcf in the 12 months before.Last 12 monthsmcf per month01,0002,0003,0004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuel

  • Transmission line (2)
  • Lease fuel (1)
Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuelShare of ESTELL, MARY KING gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Aug 2025: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuelShare of ESTELL, MARY KING gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%Aug 25: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    93% · 13,502 mcf

  • Lease fuel (1)

    6.6% · 949 mcf

Who has run this lease

The operator changed once, most recently in Jul 2026

Operators of this lease over timeDurango Resources Corp., Jan 2020 to Jun 2026; Aransas Operating Company, LLC, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026Durango Resources Corp.Jan 2020 to Jun 2026Aransas Operating Company, LLCJul 2026 to now
Operators of this lease over timeDurango Resources Corp., Jan 2020 to Jun 2026; Aransas Operating Company, LLC, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026Durango Resources Corp.Jan 2020 to Jun 2026Aransas Operating Company, LLCJul 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Infinity Hydrocarbons, LLCCondensateGathers100Jul 1, 2026–
Gulf Coast Energy, Inc.Gas-well gasBuys100Jul 1, 2026–
Dcp Intrastate Network, LLCGas-well gasGathers100Jul 1, 2026–
Energy Transfer Marketing & TermCondensateGathers100Dec 1, 2022Jul 1, 2026
Enerfin Field Services LLCGas-well gasGathers100Jan 8, 2014Jul 1, 2026
Enerfin Field Services LLCGas-well gasBuys100Jan 8, 2014Jul 1, 2026
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Jan 8, 2014Dec 1, 2022

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

Who buys my oilOil price check

4,985.80 acres on the newest permit

Check your decimal on this lease
Permits for Estell, Mary King
API numberWell no.Acreson the permit
42-355-00086B 34,985.80

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

Unit decimal checker

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36 months, newest first

Ledger for ESTELL, MARY KING
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Aransas Operating1,0168890$80.46$2.89
Jun 2026Durango Resources1,0889780$84.81$3.15
May 2026Durango Resources6475930$102.13$2.94
Apr 2026Durango Resources9488920$100.32$2.77
Mar 2026Durango Resources1,0851,0260$91.38$3.04
Feb 2026Durango Resources9118720$64.51$3.62
Jan 2026Durango Resources8888230$60.04$7.72
Dec 2025Durango Resources1,1821,0900$57.97$4.26
Nov 2025Durango Resources1,5211,4320$60.06$3.79
Oct 2025Durango Resources1,8411,7520$60.89$3.19
Sep 2025Durango Resources1,4261,3490$63.96$2.97
Aug 2025Durango Resources1,8981,8060$64.86$2.91
Jul 2025Durango Resources60000$68.39$3.20
Jun 2025Durango Resources1,72000$68.17$3.02
May 2025Durango Resources1,06900$62.17$3.12
Apr 2025Durango Resources85100$63.54$3.42
Mar 2025Durango Resources1,41000$68.24$4.12
Feb 2025Durango Resources1,13000$71.53$4.19
Jan 2025Durango Resources1,56000$75.74$4.13
Dec 2024Durango Resources1,37400$70.12$3.01
Nov 2024Durango Resources1,05800$69.95$2.12
Oct 2024Durango Resources1,63500$71.99$2.20
Sep 2024Durango Resources1,0631,0630$70.24$2.28
Aug 2024Durango Resources2872870$76.68$1.99
Jul 2024Durango Resources4003330$81.80$2.07
Jun 2024Durango Resources8117220$79.77$2.54
May 2024Durango Resources1,0881,0080$80.02$2.12
Apr 2024Durango Resources1,2511,1570$85.35$1.60
Mar 2024Durango Resources1,4241,3340$81.28$1.49
Feb 2024Durango Resources1,1271,0520$77.25$1.72
Jan 2024Durango Resources2,0921,9270$74.15$3.18
Dec 2023Durango Resources2,6342,4810$71.90$2.52
Nov 2023Durango Resources2,4272,2710$77.69$2.71
Oct 2023Durango Resources1,6771,5180$85.64$2.98
Sep 2023Durango Resources1,8391,6360$89.43$2.64
Aug 2023Durango Resources2,6412,2200$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

OperatorAransas Operating Company, LLCFieldRichard King (Frio Cons.)CountyNueces County

Aransas Operating Company, LLC in Nueces County

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Richard King (Frio Cons.) field

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