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Texas gas well

Producing

COOPER 357

Cooper 357 is a gas well in Lipscomb County, Texas, operated by Highmark Energy Operating, LLC in the Lipscomb (Atoka) field.

1 well

12,111mcf gas, last 12 months−53% vs prior year
Operator
Highmark Energy Operating, LLC
County
Lipscomb County
Field
Lipscomb (Atoka)
RRC lease
10-246525

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Where it sits

This county

Lipscomb CountyLipscombOchiltreeLipscomb County
Lipscomb County
Oil, last 12 months
5 bbl
Gas in Jul 2026
1,633 mcf

Production by month

Gas output fell 53% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 53% over the last 12 monthsMonthly gas production and oil for COOPER 357, Aug 2023 to Jul 2026. Gas output fell 53% over the last 12 months. 12,111 mcf in the 12 months through Jul 2026, against 25,751 mcf in the 12 months before.Last 12 months: 12,111 mcfmcf per monthbbl per month001,00052,000103,000154,00020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 53% over the last 12 monthsMonthly gas production and oil for COOPER 357, Aug 2023 to Jul 2026. Gas output fell 53% over the last 12 months. 12,111 mcf in the 12 months through Jul 2026, against 25,751 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,00052,000103,000154,00020Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2026 the lease's gas goes to a transmission line instead of lease fuel

  • Transmission line (2)
  • Lease fuel (1)
Since Mar 2026 the lease's gas goes to a transmission line instead of lease fuelShare of COOPER 357 gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2026 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2026: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2026 the lease's gas goes to a transmission line instead of lease fuelShare of COOPER 357 gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2026 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%Mar 26: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    91% · 10,969 mcf

  • Lease fuel (1)

    9.4% · 1,142 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.

1 well on this lease

Wells on COOPER 357
API numberWell no.Status
42-295-333892HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Cp Energy, L.l.c.CondensateGathers100Mar 1, 2018
Dcp Operating Company, LPGas-well gasBuys100Apr 1, 2017
Dcp Operating Company, LPGas-well gasGathers100Apr 1, 2017

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

Who buys my oilOil price check

644.70 acres on the newest permit

Permits for Cooper 357
API numberWell no.Acreson the permit
42-295-333892H644.70

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COOPER 357
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Highmark Energy001,6331,5360$80.46$2.89
Jun 2026Highmark Energy002631690$84.81$3.15
May 2026Highmark Energy002,4392,3420$102.13$2.94
Apr 2026Highmark Energy001,3121,2180$100.32$2.77
Mar 2026Highmark Energy002,6342,5370$91.38$3.04
Feb 2026Highmark Energy008700$64.51$3.62
Jan 2026Highmark Energy009700$60.04$7.72
Dec 2025Highmark Energy009700$57.97$4.26
Nov 2025Highmark Energy009400$60.06$3.79
Oct 2025Highmark Energy006085110$60.89$3.19
Sep 2025Highmark Energy5982,7502,6560$63.96$2.97
Aug 2025Highmark Energy009700$64.86$2.91
Jul 2025Highmark Energy001,6551,5580$68.39$3.20
Jun 2025Highmark Energy1602,1832,0890$68.17$3.02
May 2025Highmark Energy202,2042,1070$62.17$3.12
Apr 2025Highmark Energy001,9991,9050$63.54$3.42
Mar 2025Highmark Energy002,1552,0580$68.24$4.12
Feb 2025Highmark Energy002,0171,9300$71.53$4.19
Jan 2025Highmark Energy002,4252,3280$75.74$4.13
Dec 2024Highmark Energy001,9161,8190$70.12$3.01
Nov 2024Highmark Energy001,6511,5570$69.95$2.12
Oct 2024Highmark Energy1702,3292,2320$71.99$2.20
Sep 2024Highmark Energy602,4962,4020$70.24$2.28
Aug 2024Highmark Energy002,7212,6240$76.68$1.99
Jul 2024Highmark Energy002,6092,5120$81.80$2.07
Jun 2024Highmark Energy002,9592,8650$79.77$2.54
May 2024Highmark Energy001,6371,5400$80.02$2.12
Apr 2024Highmark Energy009400$85.35$1.60
Mar 2024Highmark Energy006195220$81.28$1.49
Feb 2024Highmark Energy002,0621,9720$77.25$1.72
Jan 2024Highmark Energy001,2351,1380$74.15$3.18
Dec 2023Highmark Energy003,0932,9960$71.90$2.52
Nov 2023Highmark Energy002,7722,6780$77.69$2.71
Oct 2023Highmark Energy002,7192,6220$85.64$2.98
Sep 2023Highmark Energy1602,4082,3140$89.43$2.64
Aug 2023Highmark Energy003,1713,0740$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorHighmark Energy Operating, LLCFieldLipscomb (Atoka)CountyLipscomb County

Highmark Energy Operating, LLC in Lipscomb County

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