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Texas oil lease

Producing

HIERHOLZER 7 GMK

Hierholzer 7 GMK is an oil lease in Wilson County, Texas, operated by Aaronmark Services, LLC in the Bowman (Reklaw) field.

2 wells

72bbl oil, last 12 months−31% vs prior year
Operator
Aaronmark Services, LLC
County
Wilson County
Field
Bowman (Reklaw)
RRC lease
01-14278

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Where it sits

This county

Wilson CountyWilsonAtascosaComalGonzalesKarnesDe WittGuadalupeBexarWilson County
Wilson County
Oil in Jul 2026
2 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 31% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 31% over the last 12 monthsMonthly oil production for HIERHOLZER 7 GMK, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 72 bbl in the 12 months through Jul 2026, against 104 bbl in the 12 months before.Last 12 months: 72 bblbbl per month05101520Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 31% over the last 12 monthsMonthly oil production for HIERHOLZER 7 GMK, Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 72 bbl in the 12 months through Jul 2026, against 104 bbl in the 12 months before.Last 12 monthsbbl per month05101520Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

2 wells on this lease

Wells on HIERHOLZER 7 GMK
API numberWell no.Status
42-493-3188722Active
42-493-3189221Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Jan 1, 2012

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

Who buys my oilOil price check

60 acres on the newest permit

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Permits for Hierholzer 7 GMK
API numberWell no.Acreson the permit
42-493-318872260
42-493-318922160

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

Unit decimal checker

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36 months, newest first

Ledger for HIERHOLZER 7 GMK
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202620$80.46$2.89
Jun 2026100$84.81$3.15
May 202640$102.13$2.94
Apr 202620$100.32$2.77
Mar 2026100$91.38$3.04
Feb 202670$64.51$3.62
Jan 202660$60.04$7.72
Dec 202530$57.97$4.26
Nov 202570$60.06$3.79
Oct 202570$60.89$3.19
Sep 202550$63.96$2.97
Aug 202590$64.86$2.91
Jul 20251072$68.39$3.20
Jun 202590$68.17$3.02
May 2025100$62.17$3.12
Apr 202570$63.54$3.42
Mar 2025100$68.24$4.12
Feb 20251213$71.53$4.19
Jan 202550$75.74$4.13
Dec 2024110$70.12$3.01
Nov 202480$69.95$2.12
Oct 202480$71.99$2.20
Sep 2024528$70.24$2.28
Aug 202490$76.68$1.99
Jul 202430$81.80$2.07
Jun 20241527$79.77$2.54
May 202480$80.02$2.12
Apr 202470$85.35$1.60
Mar 2024531$81.28$1.49
Feb 2024100$77.25$1.72
Jan 202430$74.15$3.18
Dec 202380$71.90$2.52
Nov 2023219$77.69$2.71
Oct 202360$85.64$2.98
Sep 202360$89.43$2.64
Aug 202380$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

OperatorAaronmark Services, LLCFieldBowman (Reklaw)CountyWilson County

Aaronmark Services, LLC in Wilson County

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Bowman (Reklaw) field

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