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Texas gas well

Producing

ESTELLE ROLF GAS UNIT

Estelle Rolf Gas Unit is a gas well in Karnes County, Texas, operated by Blackbrush O & G, LLC in the Kenedy, SW. (Edwards) field.

1 well

36,948mcf gas, last 12 months−2% vs prior year
RRC lease
02-120698

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas in Jul 2026
3,085 mcf
Reporting since
Jan 2020

Production by month

Gas output held steady over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output held steady over the last 12 monthsMonthly gas production for ESTELLE ROLF GAS UNIT, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 36,948 mcf in the 12 months through Jul 2026, against 37,820 mcf in the 12 months before.Last 12 months: 36,948 mcfmcf per month01,0002,0003,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output held steady over the last 12 monthsMonthly gas production for ESTELLE ROLF GAS UNIT, Aug 2023 to Jul 2026. Gas output held steady over the last 12 months. 36,948 mcf in the 12 months through Jul 2026, against 37,820 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

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 ESTELLE ROLF 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 ESTELLE ROLF 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% · 27,512 mcf

  • Transmission line (2)

    26% · 9,436 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 ESTELLE ROLF GAS UNIT
API numberWell no.Status
42-255-311323Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyGas-well gasBuys100Dec 17, 2022–
Startex Field Services, LLCGas-well gasGathers100Dec 17, 2022–
Ensign Operating LLCCondensateGathers50Jul 22, 2021Dec 17, 2022
Enterprise Crude Oil LLCCondensateGathers25Jul 22, 2021Dec 17, 2022
Enterprise Crude Pipeline LLCCondensateGathers25Jul 22, 2021Dec 17, 2022
Ensign Operating LLCGas-well gasGathers50Jul 22, 2021Dec 17, 2022
Enterprise Products Operating LLCGas-well gasGathers50Jul 22, 2021Dec 17, 2022
Enterprise Products Operating LLCGas-well gasBuys100Jul 22, 2021Dec 17, 2022

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

640 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Estelle Rolf Gas Unit
API numberWell no.Acreson the permit
42-255-311323640

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

Estimate your royalty

36 months, newest first

Ledger for ESTELLE ROLF GAS UNIT
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Blackbrush O3,0853,0850$80.46$2.89
Jun 2026Blackbrush O3,0413,0410$84.81$3.15
May 2026Blackbrush O3,0613,0610$102.13$2.94
Apr 2026Blackbrush O3,0913,0910$100.32$2.77
Mar 2026Blackbrush O2,8032,8030$91.38$3.04
Feb 2026Blackbrush O2,9322,9320$64.51$3.62
Jan 2026Blackbrush O3,1353,1350$60.04$7.72
Dec 2025Blackbrush O3,1833,1830$57.97$4.26
Nov 2025Blackbrush O3,0803,0800$60.06$3.79
Oct 2025Blackbrush O3,2733,2730$60.89$3.19
Sep 2025Blackbrush O3,0973,0970$63.96$2.97
Aug 2025Blackbrush O3,1673,1670$64.86$2.91
Jul 2025Blackbrush O3,2693,2690$68.39$3.20
Jun 2025Blackbrush O3,0823,0820$68.17$3.02
May 2025Blackbrush O3,1373,1370$62.17$3.12
Apr 2025Blackbrush O3,0743,0740$63.54$3.42
Mar 2025Blackbrush O3,1843,1840$68.24$4.12
Feb 2025Blackbrush O2,9232,9230$71.53$4.19
Jan 2025Blackbrush O3,4443,4440$75.74$4.13
Dec 2024Blackbrush O3,2613,2610$70.12$3.01
Nov 2024Blackbrush O3,3803,3800$69.95$2.12
Oct 2024Blackbrush O3,7973,7970$71.99$2.20
Sep 2024Blackbrush O2,1452,1450$70.24$2.28
Aug 2024BB-Southtex, LLC3,1243,1240$76.68$1.99
Jul 2024BB-Southtex, LLC3,2963,2960$81.80$2.07
Jun 2024BB-Southtex, LLC3,2363,2360$79.77$2.54
May 2024BB-Southtex, LLC3,3813,3810$80.02$2.12
Apr 2024BB-Southtex, LLC3,3503,3500$85.35$1.60
Mar 2024BB-Southtex, LLC3,3873,3870$81.28$1.49
Feb 2024BB-Southtex, LLC3,1313,1310$77.25$1.72
Jan 2024BB-Southtex, LLC3,3583,3580$74.15$3.18
Dec 2023BB-Southtex, LLC3,3143,3140$71.90$2.52
Nov 2023BB-Southtex, LLC3,1933,1930$77.69$2.71
Oct 2023BB-Southtex, LLC3,4393,4390$85.64$2.98
Sep 2023BB-Southtex, LLC3,8343,8340$89.43$2.64
Aug 2023BB-Southtex, LLC2,9842,9840$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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Blackbrush O & G, LLC in Karnes County

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