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Texas oil lease

Producing

HLAVINKA

Hlavinka is an oil lease in Wharton County, Texas, operated by Charolais Energy, LLC in the Spanish Camp, N. (3268) field.

3 wells

3,298bbl oil, last 12 months+185% vs prior year
Operator
Charolais Energy, LLC
County
Wharton County
Field
Spanish Camp, N. (3268)
RRC lease
03-24654

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Where it sits

This county

Wharton CountyWhartonLavacaFayetteAustinColoradoFort BendJacksonWharton County
Wharton County
Oil in Jun 2026
331 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Charolais Energy, LLC took over from Howard Exploration, Inc. in Jan 2026.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jul 31, 2025).

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

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Production by month

Oil output rose 185% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output rose 185% over the last 12 monthsMonthly oil production for HLAVINKA, Aug 2023 to Jul 2026. Oil output rose 185% over the last 12 months. 3,287 bbl in the 12 months through Jul 2026, against 1,152 bbl in the 12 months before.Last 12 months: 3,287 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 185% over the last 12 monthsMonthly oil production for HLAVINKA, Aug 2023 to Jul 2026. Oil output rose 185% over the last 12 months. 3,287 bbl in the 12 months through Jul 2026, against 1,152 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 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.

Who has run this lease

The operator changed 2 times, most recently in Jan 2026

Operators of this lease over timeJMM Energy LLC, Jan 2020 to Jan 2022; Howard Exploration, Inc., Feb 2022 to Dec 2025; Charolais Energy, LLC, Jan 2026 to Jun 20262020202120222023202420252026Changed Feb 2022Changed Jan 2026JMM Energy LLCJan 2020 to Jan 2022Howard Exploration, Inc.Feb 2022 to Dec 2025Charolais Energy, LLCJan 2026 to now
Operators of this lease over timeJMM Energy LLC, Jan 2020 to Jan 2022; Howard Exploration, Inc., Feb 2022 to Dec 2025; Charolais Energy, LLC, Jan 2026 to Jun 20262020202120222023202420252026Changed Feb 2022Changed Jan 2026JMM Energy LLCJan 2020 to Jan 2022Howard Exploration, Inc.Feb 2022 to Dec 2025Charolais Energy, LLCJan 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on HLAVINKA
API numberWell no.Status
42-481-346101Active
42-481-347163Active
42-481-347575AActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Jan 4, 2005–
Houston Pipe Line Company LPCasinghead gasGathers100Jan 4, 2005Oct 1, 2022
Shoreline Gas, LLCCasinghead gasBuys100Mar 1, 2008Oct 1, 2022

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

Who buys my oilOil price check

350 acres on the newest permit

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Permits for Hlavinka
API numberWell no.Acreson the permit
42-481-347575350
42-481-347575A350
42-481-346101350
42-481-347163350

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

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36 months, newest first

Ledger for HLAVINKA
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026Charolais Energy,331329$84.81$3.15
May 2026Charolais Energy,368494$102.13$2.94
Apr 2026Charolais Energy,395321$100.32$2.77
Mar 2026Charolais Energy,372344$91.38$3.04
Feb 2026Charolais Energy,377475$64.51$3.62
Jan 2026Charolais Energy,354327$60.04$7.72
Dec 2025Howard Exploration,199170$57.97$4.26
Nov 2025Howard Exploration,379328$60.06$3.79
Oct 2025Howard Exploration,346324$60.89$3.19
Sep 2025Howard Exploration,148162$63.96$2.97
Aug 2025Howard Exploration,180$64.86$2.91
Jul 2025Howard Exploration,110$68.39$3.20
Jun 2025Howard Exploration,40$68.17$3.02
May 2025Howard Exploration,40$62.17$3.12
Apr 2025Howard Exploration,60$63.54$3.42
Mar 2025Howard Exploration,62164$68.24$4.12
Feb 2025Howard Exploration,140$71.53$4.19
Jan 2025Howard Exploration,270$75.74$4.13
Dec 2024Howard Exploration,60$70.12$3.01
Nov 2024Howard Exploration,158166$69.95$2.12
Oct 2024Howard Exploration,304343$71.99$2.20
Sep 2024Howard Exploration,350337$70.24$2.28
Aug 2024Howard Exploration,206163$76.68$1.99
Jul 2024Howard Exploration,250$81.80$2.07
Jun 2024Howard Exploration,332325$79.77$2.54
May 2024Howard Exploration,120$80.02$2.12
Apr 2024Howard Exploration,00$85.35$1.60
Mar 2024Howard Exploration,162161$81.28$1.49
Feb 2024Howard Exploration,00$77.25$1.72
Jan 2024Howard Exploration,158163$74.15$3.18
Dec 2023Howard Exploration,374469$71.90$2.52
Nov 2023Howard Exploration,191158$77.69$2.71
Oct 2023Howard Exploration,280$85.64$2.98
Sep 2023Howard Exploration,283327$89.43$2.64
Aug 2023Howard Exploration,399477$81.39$2.58

No report filed

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

OperatorCharolais Energy, LLCFieldSpanish Camp, N. (3268)CountyWharton County

Charolais Energy, LLC in Wharton County

No other producing leases from this operator in this county are in our data yet.

Spanish Camp, N. (3268) field

No other producing leases in this field are in our data yet.

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