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Producing

BROWNLEE-COOK 127

Brownlee-Cook 127 is an oil lease in Ochiltree County, Texas, operated by Highmark Energy Operating, LLC in the Pan Petro (Cleveland) field.

4 wells

3,003bbl oil, last 12 months+2% vs prior year
Operator
Highmark Energy Operating, LLC
County
Ochiltree County
Field
Pan Petro (Cleveland)
RRC lease
10-08428

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Where it sits

This county

Ochiltree CountyOchiltreeHansfordLipscombOchiltree County
Ochiltree County
Gas, last 12 months
45,771 mcf
Oil in Jul 2026
340 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for BROWNLEE-COOK 127, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 3,003 bbl in the 12 months through Jul 2026, against 2,937 bbl in the 12 months before.Last 12 months: 3,003 bblbbl per monthmcf per month001002,0002004,0003006,0004008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for BROWNLEE-COOK 127, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 3,003 bbl in the 12 months through Jul 2026, against 2,937 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001002,0002004,0003006,0004008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

71% of the gas went to lease fuel in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
71% of the gas went to lease fuel in the last 12 monthsShare of BROWNLEE-COOK 127 gas by disposition code each month, Aug 2023 to Jul 2026. 71% of the gas went to lease fuel in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
71% of the gas went to lease fuel in the last 12 monthsShare of BROWNLEE-COOK 127 gas by disposition code each month, Aug 2023 to Jul 2026. 71% of the gas went to lease fuel 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.

  • Lease fuel (1)

    71% · 32,354 mcf

  • Transmission line (2)

    29% · 13,417 mcf

Who has run this lease

The operator changed once, most recently in Feb 2022

Operators of this lease over timeEOG Resources, Inc., Jan 2020 to Jan 2022; Highmark Energy Operating, LLC, Feb 2022 to Jul 20262020202120222023202420252026Changed Feb 2022EOG Resources, Inc.Jan 2020 to Jan 2022Highmark Energy Operating, LLCFeb 2022 to now
Operators of this lease over timeEOG Resources, Inc., Jan 2020 to Jan 2022; Highmark Energy Operating, LLC, Feb 2022 to Jul 20262020202120222023202420252026Changed Feb 2022EOG Resources, Inc.Jan 2020 to Jan 2022Highmark Energy Operating, LLCFeb 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on BROWNLEE-COOK 127
API numberWell no.Status
42-357-328852HActive
42-357-329233HShut-in
42-357-329254HActive
42-357-329265HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Kimrad Transport, LPOilGathers100May 15, 2013
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017

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

Who buys my oilOil price check

658 acres on the newest permit

Check your decimal on this lease
Permits for Brownlee-Cook 127
API numberWell no.Acreson the permit
42-357-329265H658
42-357-329233H658
42-357-329254H658
42-357-328852H658

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

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36 months, newest first

Ledger for BROWNLEE-COOK 127
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Highmark Energy3405763,9161,1030$80.46$2.89
Jun 2026Highmark Energy3491884,0401,3100$84.81$3.15
May 2026Highmark Energy2913874,1751,3620$102.13$2.94
Apr 2026Highmark Energy2233823,9491,2880$100.32$2.77
Mar 2026Highmark Energy21603,6598810$91.38$3.04
Feb 2026Highmark Energy2131933,5371,0650$64.51$3.62
Jan 2026Highmark Energy1521733,3708820$60.04$7.72
Dec 2025Highmark Energy2181973,7409860$57.97$4.26
Nov 2025Highmark Energy14503,4329180$60.06$3.79
Oct 2025Highmark Energy2875804,2261,3980$60.89$3.19
Sep 2025Highmark Energy3101993,7651,0410$63.96$2.97
Aug 2025Highmark Energy2593773,9621,1830$64.86$2.91
Jul 2025Highmark Energy3021922,82100$68.39$3.20
Jun 2025Highmark Energy2975273,6849710$68.17$3.02
May 2025Highmark Energy3393844,0201,2710$62.17$3.12
Apr 2025Highmark Energy24903,3467230$63.54$3.42
Mar 2025Highmark Energy2491922,70600$68.24$4.12
Feb 2025Highmark Energy13303,3481,0410$71.53$4.19
Jan 2025Highmark Energy10002,551670$75.74$4.13
Dec 2024Highmark Energy2033783,2976170$70.12$3.01
Nov 2024Highmark Energy1914023,6771,0490$69.95$2.12
Oct 2024Highmark Energy3473652,75700$71.99$2.20
Sep 2024Highmark Energy2501912,8181020$70.24$2.28
Aug 2024Highmark Energy2773812,635360$76.68$1.99
Jul 2024Highmark Energy36002,66800$81.80$2.07
Jun 2024Highmark Energy1615773,00300$79.77$2.54
May 2024Highmark Energy3471533,5323620$80.02$2.12
Apr 2024Highmark Energy26803,03600$85.35$1.60
Mar 2024Highmark Energy2596024,3741,3450$81.28$1.49
Feb 2024Highmark Energy2311964,4091,5890$77.25$1.72
Jan 2024Highmark Energy21003,9111,1610$74.15$3.18
Dec 2023Highmark Energy1233813,4595920$71.90$2.52
Nov 2023Highmark Energy2281944,3301,4860$77.69$2.71
Oct 2023Highmark Energy2721935,1072,3330$85.64$2.98
Sep 2023Highmark Energy911692,49500$89.43$2.64
Aug 2023Highmark Energy2431714,2751,3870$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

OperatorHighmark Energy Operating, LLCFieldPan Petro (Cleveland)CountyOchiltree County

Highmark Energy Operating, LLC in Ochiltree County

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Pan Petro (Cleveland) field

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