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Texas oil lease

Producing

ARMSTRONG UNIT

Armstrong Unit is an oil lease in Bexar County, Texas, operated by Petro Lions, LLC in the Fairfield field.

7 wells

98bbl oil, last 12 months+188% vs prior year
Operator
Petro Lions, LLC
County
Bexar County
Field
Fairfield
RRC lease
01-06358

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Where it sits

This county

Bexar CountyBexarWilsonComalMedinaKendallHaysGuadalupeBanderaBexar County
Bexar County
Oil in Jul 2026
1 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 188% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 188% over the last 12 monthsMonthly oil production for ARMSTRONG UNIT, Aug 2023 to Jul 2026. Oil output rose 188% over the last 12 months. 98 bbl in the 12 months through Jul 2026, against 34 bbl in the 12 months before.Last 12 months: 98 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 188% over the last 12 monthsMonthly oil production for ARMSTRONG UNIT, Aug 2023 to Jul 2026. Oil output rose 188% over the last 12 months. 98 bbl in the 12 months through Jul 2026, against 34 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.

7 wells on this lease

Wells on ARMSTRONG UNIT
API numberWell no.Status
42-029-311121Active
42-029-311272Active
42-029-311285Active
42-029-311294Active
42-029-311303Active
42-029-312058Active
42-029-3660210Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Shell Trading (Us) CompanyOilGathers100Jul 1, 2017

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

Who buys my oilOil price check

55 acres on the newest permit

7 wells are listed on this lease

Permits for Armstrong Unit
API numberWell no.Acreson the permit
42-029-366021055
42-029-31205855
42-029-31128555
42-029-31129455
42-029-31130355
42-029-31127255
42-029-31112155

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

Unit decimal checker

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36 months, newest first

Ledger for ARMSTRONG UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202610$80.46$2.89
Jun 202620$84.81$3.15
May 202610$102.13$2.94
Apr 202610$100.32$2.77
Mar 202610$91.38$3.04
Feb 202610$64.51$3.62
Jan 20269122$60.04$7.72
Dec 2025700$57.97$4.26
Nov 202550$60.06$3.79
Oct 202520$60.89$3.19
Sep 202520$63.96$2.97
Aug 202530$64.86$2.91
Jul 202510$68.39$3.20
Jun 202520$68.17$3.02
May 202510$62.17$3.12
Apr 202520$63.54$3.42
Mar 202510$68.24$4.12
Feb 202530$71.53$4.19
Jan 202540$75.74$4.13
Dec 202430$70.12$3.01
Nov 202450$69.95$2.12
Oct 202460$71.99$2.20
Sep 202430$70.24$2.28
Aug 202430$76.68$1.99
Jul 202440$81.80$2.07
Jun 2024441$79.77$2.54
May 202470$80.02$2.12
Apr 202420$85.35$1.60
Mar 202400$81.28$1.49
Feb 202410$77.25$1.72
Jan 202420$74.15$3.18
Dec 202310$71.90$2.52
Nov 202320$77.69$2.71
Oct 202320$85.64$2.98
Sep 202330$89.43$2.64
Aug 202340$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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Nearby

This lease belongs to

OperatorPetro Lions, LLCFieldFairfieldCountyBexar County

Petro Lions, LLC in Bexar County

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Fairfield field

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