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Texas gas well

Producing

COOK GAS UNIT

Cook Gas Unit is a gas well in De Witt County, Texas, operated by Blackbrush O & G, LLC in the Sawfish (Edwards) field.

1 well

62,208mcf gas, last 12 months−9% vs prior year
Operator
Blackbrush O & G, LLC
County
De Witt County
Field
Sawfish (Edwards)
RRC lease
02-259558

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Gas in Jul 2026
5,155 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 9% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 9% over the last 12 monthsMonthly gas production for COOK GAS UNIT, Aug 2023 to Jul 2026. Gas output fell 9% over the last 12 months. 62,208 mcf in the 12 months through Jul 2026, against 68,099 mcf in the 12 months before.Last 12 months: 62,208 mcfmcf per month02,0004,0006,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 9% over the last 12 monthsMonthly gas production for COOK GAS UNIT, Aug 2023 to Jul 2026. Gas output fell 9% over the last 12 months. 62,208 mcf in the 12 months through Jul 2026, against 68,099 mcf in the 12 months before.Last 12 monthsmcf per month02,0004,0006,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

74% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
74% of the gas went to a processing plant in the last 12 monthsShare of COOK GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 74% 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
74% of the gas went to a processing plant in the last 12 monthsShare of COOK GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 74% 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.

  • Processing plant (3)

    74% · 46,329 mcf

  • Transmission line (2)

    26% · 15,879 mcf

Who has run this lease

The operator changed 2 times, most recently in Sep 2024

Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Sep 2022; BB-Southtex, LLC, Oct 2022 to Aug 2024; Blackbrush O & G, LLC, Sep 2024 to Jul 20262020202120222023202420252026Changed Oct 2022Changed Sep 2024Ensign Operating LLCJan 2020 to Sep 2022BB-Southtex, LLCOct 2022 to Aug 2024Blackbrush O & G, LLCSep 2024 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Sep 2022; BB-Southtex, LLC, Oct 2022 to Aug 2024; Blackbrush O & G, LLC, Sep 2024 to Jul 20262020202120222023202420252026Changed Oct 2022Changed Sep 2024Ensign Operating LLCJan 2020 to Sep 2022BB-Southtex, LLCOct 2022 to Aug 2024Blackbrush O & G, LLCSep 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on COOK GAS UNIT
API numberWell no.Status
42-123-322501Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Feb 20, 2025–
Energy Transfer CompanyGas-well gasBuys100Dec 18, 2022–
Startex Field Services, LLCGas-well gasGathers100Dec 18, 2022–
Ensign Operating LLCCondensateGathers25Mar 17, 2021Dec 18, 2022
Enterprise Crude Oil LLCCondensateGathers25Mar 17, 2021Dec 18, 2022
Enterprise Crude Pipeline LLCCondensateGathers25Mar 17, 2021Dec 18, 2022
Gulfmark Energy, Inc.CondensateGathers25Mar 17, 2021Dec 18, 2022
Ensign Operating LLCGas-well gasGathers50Mar 17, 2021Dec 18, 2022
Enterprise Products Operating LLCGas-well gasGathers50Mar 17, 2021Dec 18, 2022

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

Who buys my oilOil price check

638.81 acres on the newest permit

Check your decimal on this lease
Permits for Cook Gas Unit
API numberWell no.Acreson the permit
42-123-322501638.81

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COOK GAS UNIT
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Blackbrush O5,1555,1550$80.46$2.89
Jun 2026Blackbrush O5,2135,2130$84.81$3.15
May 2026Blackbrush O4,3884,3880$102.13$2.94
Apr 2026Blackbrush O4,8394,8390$100.32$2.77
Mar 2026Blackbrush O4,8134,8130$91.38$3.04
Feb 2026Blackbrush O4,7424,7420$64.51$3.62
Jan 2026Blackbrush O5,0565,0560$60.04$7.72
Dec 2025Blackbrush O5,3545,3540$57.97$4.26
Nov 2025Blackbrush O5,4335,4330$60.06$3.79
Oct 2025Blackbrush O5,9845,9840$60.89$3.19
Sep 2025Blackbrush O5,3875,3870$63.96$2.97
Aug 2025Blackbrush O5,8445,8440$64.86$2.91
Jul 2025Blackbrush O5,5475,5470$68.39$3.20
Jun 2025Blackbrush O5,5515,5510$68.17$3.02
May 2025Blackbrush O5,8085,8080$62.17$3.12
Apr 2025Blackbrush O5,6945,6940$63.54$3.42
Mar 2025Blackbrush O5,5515,5510$68.24$4.12
Feb 2025Blackbrush O5,0195,0190$71.53$4.19
Jan 2025Blackbrush O5,8225,8220$75.74$4.13
Dec 2024Blackbrush O6,0286,0280$70.12$3.01
Nov 2024Blackbrush O5,2235,2230$69.95$2.12
Oct 2024Blackbrush O5,8125,8120$71.99$2.20
Sep 2024Blackbrush O5,7625,7620$70.24$2.28
Aug 2024BB-Southtex, LLC6,2826,2820$76.68$1.99
Jul 2024BB-Southtex, LLC6,3076,3070$81.80$2.07
Jun 2024BB-Southtex, LLC6,0626,0620$79.77$2.54
May 2024BB-Southtex, LLC6,3426,3420$80.02$2.12
Apr 2024BB-Southtex, LLC6,2186,2180$85.35$1.60
Mar 2024BB-Southtex, LLC6,3286,3280$81.28$1.49
Feb 2024BB-Southtex, LLC6,0666,0660$77.25$1.72
Jan 2024BB-Southtex, LLC6,7486,7480$74.15$3.18
Dec 2023BB-Southtex, LLC6,9336,9330$71.90$2.52
Nov 2023BB-Southtex, LLC6,9656,9650$77.69$2.71
Oct 2023BB-Southtex, LLC7,4337,4330$85.64$2.98
Sep 2023BB-Southtex, LLC6,4416,4410$89.43$2.64
Aug 2023BB-Southtex, LLC6,0586,0580$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

OperatorBlackbrush O & G, LLCFieldSawfish (Edwards)CountyDe Witt County

Blackbrush O & G, LLC in De Witt County

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