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Texas oil lease

Shut in

ESTELL, MARY KING

Estell, Mary King is an oil lease in Nueces County, Texas, operated by Aransas Operating Company, LLC in the Richard King (Frio Cons.) field.

20 wells

0bbl oil, last 12 months
Operator
Aransas Operating Company, LLC
County
Nueces County
Field
Richard King (Frio Cons.)
RRC lease
04-13498

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Where it sits

This county

Nueces CountyNuecesAransasRefugioSan PatricioKlebergJim WellsLive OakNueces County
Nueces County
Oil in Jul 2026
0 bbl
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 oil wells on Jul 1, 2026.

  • 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.

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Production by month

No production to chart

The state shows zero oil and zero gas for all 36 months we hold (Aug 2023 to Jul 2026). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

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.

20 wells on this lease

Wells on ESTELL, MARY KING
API numberWell no.Status
42-355-0007714Active
42-355-00086B 3Active
42-355-00108C 10Active
42-355-00113C 15Active
42-355-00118C 20Active
42-355-00135B 2Active
42-355-00143B 10Shut-in
42-355-00147B 14Active
42-355-00148B 15Active
42-355-00149B 16Shut-in
42-355-00151B 18Shut-in
42-355-00154B 21Shut-in
42-355-00162B 29Active
42-355-30296B 30Shut-in
42-355-30484B 33Shut-in
42-355-30520C 23Shut-in
42-355-31416A 16Shut-in
42-355-34096B 35Shut-in
42-355-341731HShut-in
42-355-341742HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Infinity Hydrocarbons, LLCOilGathers100Jul 1, 2026–
Gulf Coast Energy, Inc.Casinghead gasBuys100Jul 1, 2026–
Dcp Intrastate Network, LLCCasinghead gasGathers100Jul 1, 2026–
Enerfin Field Services LLCCasinghead gasGathers100Dec 1, 2019Jul 1, 2026
Enerfin Field Services LLCCasinghead gasBuys100Dec 1, 2019Jul 1, 2026
Gulfmark Energy, Inc.OilGathers100May 1, 2020Jul 1, 2026
Dorado Oil CompanyOilGathers100Dec 1, 2019May 1, 2020
Enerfin Field Services LLCCasinghead gasGathers100Jan 1, 2014Dec 1, 2019
Enerfin Field Services LLCCasinghead gasBuys100Jan 1, 2014Dec 1, 2019

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

Who buys my oilOil price check

4,133 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 320 and 4,986 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    26 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Estell, Mary King
API numberWell no.Acreson the permit
42-355-341731H4,133
42-355-341742H4,133
42-355-00143B 104,133
42-355-34096B 354,133
42-355-30577A 144,132.90
42-355-00135B 24,985.80
42-355-00086B 34,985.80
42-355-00151B 184,985.60
42-355-00162B 294,985.80
42-355-00149B 164,985.80
42-355-00154B 214,986
42-355-00157B 244,986

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ESTELL, MARY KING
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Aransas Operating00$80.46$2.89
Jun 2026Durango Resources00$84.81$3.15
May 2026Durango Resources00$102.13$2.94
Apr 2026Durango Resources00$100.32$2.77
Mar 2026Durango Resources00$91.38$3.04
Feb 2026Durango Resources00$64.51$3.62
Jan 2026Durango Resources00$60.04$7.72
Dec 2025Durango Resources00$57.97$4.26
Nov 2025Durango Resources00$60.06$3.79
Oct 2025Durango Resources00$60.89$3.19
Sep 2025Durango Resources00$63.96$2.97
Aug 2025Durango Resources00$64.86$2.91
Jul 2025Durango Resources00$68.39$3.20
Jun 2025Durango Resources00$68.17$3.02
May 2025Durango Resources00$62.17$3.12
Apr 2025Durango Resources00$63.54$3.42
Mar 2025Durango Resources00$68.24$4.12
Feb 2025Durango Resources00$71.53$4.19
Jan 2025Durango Resources00$75.74$4.13
Dec 2024Durango Resources00$70.12$3.01
Nov 2024Durango Resources00$69.95$2.12
Oct 2024Durango Resources00$71.99$2.20
Sep 2024Durango Resources00$70.24$2.28
Aug 2024Durango Resources00$76.68$1.99
Jul 2024Durango Resources00$81.80$2.07
Jun 2024Durango Resources00$79.77$2.54
May 2024Durango Resources00$80.02$2.12
Apr 2024Durango Resources00$85.35$1.60
Mar 2024Durango Resources00$81.28$1.49
Feb 2024Durango Resources00$77.25$1.72
Jan 2024Durango Resources00$74.15$3.18
Dec 2023Durango Resources00$71.90$2.52
Nov 2023Durango Resources00$77.69$2.71
Oct 2023Durango Resources00$85.64$2.98
Sep 2023Durango Resources00$89.43$2.64
Aug 2023Durango Resources00$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

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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