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ANADARKO 11

Anadarko 11 is an oil lease in Winkler County, Texas, operated by Formentera Operations LLC in the Keystone (Wolfcamp) field.

2 wells

3,663bbl oil, last 12 months+35% vs prior year
Operator
Formentera Operations LLC
County
Winkler County
Field
Keystone (Wolfcamp)
RRC lease
08-53525

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Gas, last 12 months
216 mcf
Oil in Jul 2026
405 bbl

Production by month

Oil output rose 35% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 35% over the last 12 monthsMonthly oil production and gas for ANADARKO 11, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 3,663 bbl in the 12 months through Jul 2026, against 2,717 bbl in the 12 months before.Last 12 months: 3,663 bblbbl per monthmcf per month00200200400400600600800800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 35% over the last 12 monthsMonthly oil production and gas for ANADARKO 11, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 3,663 bbl in the 12 months through Jul 2026, against 2,717 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00200200400400600600800800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of ANADARKO 11 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of ANADARKO 11 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 2 times, most recently in May 2024

Operators of this lease over timeBoyd & McWilliams Operating, LLC, Jan 2020 to Jul 2021; Saddleback Exploration, LLC, Aug 2021 to Apr 2024; Formentera Operations LLC, May 2024 to Jul 20262020202120222023202420252026Changed Aug 2021Changed May 2024Boyd & McWilliams Operating,…Jan 2020 to Jul 2021Saddleback Exploration, LLCAug 2021 to Apr 2024Formentera Operations LLCMay 2024 to now
Operators of this lease over timeBoyd & McWilliams Operating, LLC, Jan 2020 to Jul 2021; Saddleback Exploration, LLC, Aug 2021 to Apr 2024; Formentera Operations LLC, May 2024 to Jul 20262020202120222023202420252026Changed Aug 2021Changed May 2024Boyd & McWilliams Operating, LLCJan 2020 to Jul 2021Saddleback Exploration, LLCAug 2021 to Apr 2024Formentera Operations LLCMay 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on ANADARKO 11
API numberWell no.Status
42-495-343091HActive
42-495-346772HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers99Dec 21, 2022–
Dorado Oil CompanyOilGathers1Nov 1, 2022–
Energy Transfer CompanyCasinghead gasBuys90Nov 1, 2022–
Dcp Operating Company, LPCasinghead gasBuys10Nov 1, 2022–
Energy Transfer CompanyCasinghead gasGathers90Nov 1, 2022–
Dcp Operating Company, LPCasinghead gasGathers10Nov 1, 2022–
Eastex Crude CompanyOilGathers99Nov 1, 2022Dec 21, 2022
Energy Transfer CompanyCasinghead gasGathers100May 22, 2019Nov 1, 2022
Etc Texas P/L, LTDCasinghead gasBuys100Apr 13, 2022Nov 1, 2022
Dorado Oil CompanyOilGathers20Mar 1, 2022Nov 1, 2022
Eastex Crude CompanyOilGathers20Mar 1, 2022Nov 1, 2022
Gibson Energy Marketing, LLCOilGathers20Mar 1, 2022Nov 1, 2022

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

Who buys my oilOil price check

320 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 320 and 684 acres. Use the acres from your own division order for the well you are paid on.

  • 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 Anadarko 11
API numberWell no.Acreson the permit
42-495-346772H320
42-495-343091H684

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ANADARKO 11
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Formentera Operations405236000$80.46$2.89
Jun 2026Formentera Operations90000$84.81$3.15
May 2026Formentera Operations476587000$102.13$2.94
Apr 2026Formentera Operations534465000$100.32$2.77
Mar 2026Formentera Operations307360000$91.38$3.04
Feb 2026Formentera Operations406378000$64.51$3.62
Jan 2026Formentera Operations259200000$60.04$7.72
Dec 2025Formentera Operations390439000$57.97$4.26
Nov 2025Formentera Operations536429000$60.06$3.79
Oct 2025Formentera Operations00000$60.89$3.19
Sep 2025Formentera Operations61111000$63.96$2.97
Aug 2025Formentera Operations2802252162160$64.86$2.91
Jul 2025Formentera Operations2632154764760$68.39$3.20
Jun 2025Formentera Operations3204343763760$68.17$3.02
May 2025Formentera Operations3052052962960$62.17$3.12
Apr 2025Formentera Operations3223812502500$63.54$3.42
Mar 2025Formentera Operations3444212582580$68.24$4.12
Feb 2025Formentera Operations2702232032030$71.53$4.19
Jan 2025Formentera Operations711494394390$75.74$4.13
Dec 2024Formentera Operations18601511510$70.12$3.01
Nov 2024Formentera Operations13026956560$69.95$2.12
Oct 2024Formentera Operations15917336360$71.99$2.20
Sep 2024Formentera Operations175052520$70.24$2.28
Aug 2024Formentera Operations1723561291290$76.68$1.99
Jul 2024Formentera Operations160082820$81.80$2.07
Jun 2024Formentera Operations39615845840$79.77$2.54
May 2024Formentera Operations00440$80.02$2.12
Apr 2024Saddleback Exploration,00000$85.35$1.60
Mar 2024Saddleback Exploration,00330$81.28$1.49
Feb 2024Saddleback Exploration,0025250$77.25$1.72
Jan 2024Saddleback Exploration,0094940$74.15$3.18
Dec 2023Saddleback Exploration,00330$71.90$2.52
Nov 2023Saddleback Exploration,0041410$77.69$2.71
Oct 2023Saddleback Exploration,007827820$85.64$2.98
Sep 2023Saddleback Exploration,001261260$89.43$2.64
Aug 2023Saddleback Exploration,0061610$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

OperatorFormentera Operations LLCFieldKeystone (Wolfcamp)CountyWinkler County

Formentera Operations LLC in Winkler County

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Keystone (Wolfcamp) field

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