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Texas gas well

Producing

WESTBROOK 21

Westbrook 21 is a gas well in Sterling County, Texas, operated by Burk Royalty Co., Ltd. in the Conger (Penn) field.

1 well

4,082mcf gas, last 12 months−18% vs prior year
RRC lease
08-144714

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Where it sits

This county

Sterling CountySterlingTom GreenMitchellNolanGlasscockHowardCokeSterling County
Sterling County
Oil, last 12 months
11 bbl
Gas in Jul 2026
380 mcf

Checks stopped on this lease?

  • Buyer

    Buyer changed: TARGA PIPELINE MID-CONTINENT LLC replaced SLANT OPERATING, LLC as the buyer of this lease's gas from gas wells on Mar 1, 2026.

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

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Production by month

Gas output fell 18% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 18% over the last 12 monthsMonthly gas production and oil for WESTBROOK 21, Aug 2023 to Jul 2026. Gas output fell 18% over the last 12 months. 4,082 mcf in the 12 months through Jul 2026, against 4,964 mcf in the 12 months before.Last 12 months: 4,082 mcfmcf per monthbbl per month002002400460068008Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 18% over the last 12 monthsMonthly gas production and oil for WESTBROOK 21, Aug 2023 to Jul 2026. Gas output fell 18% over the last 12 months. 4,082 mcf in the 12 months through Jul 2026, against 4,964 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002002400460068008Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of WESTBROOK 21 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 processing plant in the last 12 monthsShare of WESTBROOK 21 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 Jan 2022

Operators of this lease over timeStanolind Production LLC, Jan 2020 to Dec 2020; Slant Operating, LLC, Jan 2021 to Dec 2021; Burk Royalty Co., Ltd., Jan 2022 to Jul 20262020202120222023202420252026Changed Jan 2021Changed Jan 2022Stanolind Production LLCJan 2020 to Dec 2020Slant Operating, LLCJan 2021 to Dec 2021Burk Royalty Co., Ltd.Jan 2022 to now
Operators of this lease over timeStanolind Production LLC, Jan 2020 to Dec 2020; Slant Operating, LLC, Jan 2021 to Dec 2021; Burk Royalty Co., Ltd., Jan 2022 to Jul 20262020202120222023202420252026Changed Jan 2021Changed Jan 2022Stanolind Production LLCJan 2020 to Dec 2020Slant Operating, LLCJan 2021 to Dec 2021Burk Royalty Co., Ltd.Jan 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WESTBROOK 21
API numberWell no.Status
42-431-325963Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bml, Inc. BCondensateGathers100Mar 1, 2026–
Targa Pipeline Mid-Continent LLCGas-well gasBuys100Mar 1, 2026–
Targa Pipeline Mid-Continent LLCGas-well gasGathers100Mar 1, 2026–
Plains Marketing, L.p.CondensateGathers100Nov 1, 2020Mar 1, 2026
Slant Operating, LLCGas-well gasGathers100Jan 1, 2021Mar 1, 2026
Slant Operating, LLCGas-well gasBuys100Jan 1, 2021Mar 1, 2026
Stanolind Production LLCGas-well gasGathers100Oct 1, 2018Jan 1, 2021
Stanolind Production LLCGas-well gasBuys100Nov 1, 2018Jan 1, 2021
Rio Energy International, Inc.CondensateGathers100Jul 1, 2020Nov 1, 2020

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

320 acres on the newest permit

Permits for Westbrook 21
API numberWell no.Acreson the permit
42-431-325963320

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

Estimate your royalty

36 months, newest first

Ledger for WESTBROOK 21
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Burk Royalty503803800$80.46$2.89
Jun 2026Burk Royalty614544540$84.81$3.15
May 2026Burk Royalty002352350$102.13$2.94
Apr 2026Burk Royalty003713710$100.32$2.77
Mar 2026Burk Royalty003663660$91.38$3.04
Feb 2026Burk Royalty003373370$64.51$3.62
Jan 2026Burk Royalty003263260$60.04$7.72
Dec 2025Burk Royalty002722720$57.97$4.26
Nov 2025Burk Royalty003503500$60.06$3.79
Oct 2025Burk Royalty003433430$60.89$3.19
Sep 2025Burk Royalty003843840$63.96$2.97
Aug 2025Burk Royalty002642640$64.86$2.91
Jul 2025Burk Royalty002072070$68.39$3.20
Jun 2025Burk Royalty002352350$68.17$3.02
May 2025Burk Royalty004534530$62.17$3.12
Apr 2025Burk Royalty005155150$63.54$3.42
Mar 2025Burk Royalty004814810$68.24$4.12
Feb 2025Burk Royalty004014010$71.53$4.19
Jan 2025Burk Royalty005005000$75.74$4.13
Dec 2024Burk Royalty005555550$70.12$3.01
Nov 2024Burk Royalty004694690$69.95$2.12
Oct 2024Burk Royalty004534530$71.99$2.20
Sep 2024Burk Royalty002842840$70.24$2.28
Aug 2024Burk Royalty004114110$76.68$1.99
Jul 2024Burk Royalty004004000$81.80$2.07
Jun 2024Burk Royalty001961960$79.77$2.54
May 2024Burk Royalty001901900$80.02$2.12
Apr 2024Burk Royalty001431430$85.35$1.60
Mar 2024Burk Royalty003253250$81.28$1.49
Feb 2024Burk Royalty002872870$77.25$1.72
Jan 2024Burk Royalty001661660$74.15$3.18
Dec 2023Burk Royalty001191190$71.90$2.52
Nov 2023Burk Royalty001191190$77.69$2.71
Oct 2023Burk Royalty001301300$85.64$2.98
Sep 2023Burk Royalty001691690$89.43$2.64
Aug 2023Burk Royalty001931930$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

Burk Royalty Co., Ltd. in Sterling County

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Conger (Penn) field

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