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Royalty Clerk

Texas oil lease

Producing

LESTER, J. B.

Lester, J. B. is an oil lease in Jack County, Texas, operated by Petex in the Lester field.

1 well

723bbl oil, last 12 months−5% vs prior year
Operator
Petex
County
Jack County
Field
Lester
RRC lease
09-17135

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Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County
Oil in Jul 2026
63 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 5% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 5% over the last 12 monthsMonthly oil production for LESTER, J. B., Aug 2023 to Jul 2026. Oil output fell 5% over the last 12 months. 723 bbl in the 12 months through Jul 2026, against 758 bbl in the 12 months before.Last 12 months: 723 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 5% over the last 12 monthsMonthly oil production for LESTER, J. B., Aug 2023 to Jul 2026. Oil output fell 5% over the last 12 months. 723 bbl in the 12 months through Jul 2026, against 758 bbl in the 12 months before.Last 12 monthsbbl per month020406080Jan 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.

1 well on this lease

Wells on LESTER, J. B.
API numberWell no.Status
42-237-305581Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018

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

Who buys my oilOil price check

55 acres on the newest permit

Check your decimal on this lease
Permits for Lester, J. B.
API numberWell no.Acreson the permit
42-237-30558155

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for LESTER, J. B.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026630$80.46$2.89
Jun 202655175$84.81$3.15
May 2026560$102.13$2.94
Apr 2026510$100.32$2.77
Mar 202662182$91.38$3.04
Feb 2026570$64.51$3.62
Jan 2026590$60.04$7.72
Dec 202570182$57.97$4.26
Nov 202560177$60.06$3.79
Oct 2025660$60.89$3.19
Sep 2025610$63.96$2.97
Aug 2025630$64.86$2.91
Jul 2025620$68.39$3.20
Jun 202562174$68.17$3.02
May 2025630$62.17$3.12
Apr 2025610$63.54$3.42
Mar 202565175$68.24$4.12
Feb 2025560$71.53$4.19
Jan 202571172$75.74$4.13
Dec 2024660$70.12$3.01
Nov 2024640$69.95$2.12
Oct 202468175$71.99$2.20
Sep 2024660$70.24$2.28
Aug 202454172$76.68$1.99
Jul 2024620$81.80$2.07
Jun 2024750$79.77$2.54
May 2024540$80.02$2.12
Apr 202466165$85.35$1.60
Mar 2024700$81.28$1.49
Feb 2024610$77.25$1.72
Jan 202472172$74.15$3.18
Dec 2023650$71.90$2.52
Nov 202367165$77.69$2.71
Oct 2023460$85.64$2.98
Sep 2023660$89.43$2.64
Aug 202357163$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

OperatorPetexFieldLesterCountyJack County

Petex in Jack County

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Lester field

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

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