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Texas oil lease

Producing

FOWLER, SAM J. -A-

Fowler, Sam J. -A- is an oil lease in Atascosa County, Texas, operated by Calk Oil Company in the Somerset field.

9 wells

299bbl oil, last 12 months+138% vs prior year
Operator
Calk Oil Company
County
Atascosa County
Field
Somerset
RRC lease
01-10763

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Oil in Jun 2026
20 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 138% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output rose 138% over the last 12 monthsMonthly oil production for FOWLER, SAM J. -A-, Aug 2023 to Jul 2026. Oil output rose 138% over the last 12 months. 279 bbl in the 12 months through Jul 2026, against 117 bbl in the 12 months before.Last 12 months: 279 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 138% over the last 12 monthsMonthly oil production for FOWLER, SAM J. -A-, Aug 2023 to Jul 2026. Oil output rose 138% over the last 12 months. 279 bbl in the 12 months through Jul 2026, against 117 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.

9 wells on this lease

Wells on FOWLER, SAM J. -A-
API numberWell no.Status
42-013-312484 AActive
42-013-314453 AActive
42-013-315762 AActive
42-013-316091 AActive
42-013-318286 AActive
42-013-334947AActive
42-013-335898AActive
42-013-337289AActive
42-013-3410010AActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers50Jan 1, 2018
Shell Trading (Us) CompanyOilGathers50Jun 1, 2013

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

Who buys my oilOil price check

130 acres on the newest permit

10 wells are listed on this lease

Permits for Fowler, Sam J. -A-
API numberWell no.Acreson the permit
42-013-3410010A130
42-013-337289A130
42-013-335898A130
42-013-334947A130
42-013-318286 A130
42-013-808155A130
42-013-316091 A130
42-013-315762 A130
42-013-314453 A130
42-013-312484 A130

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

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36 months, newest first

Ledger for FOWLER, SAM J. -A-
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 2026200$84.81$3.15
May 2026200$102.13$2.94
Apr 202652162$100.32$2.77
Mar 2026100$91.38$3.04
Feb 2026200$64.51$3.62
Jan 2026200$60.04$7.72
Dec 2025200$57.97$4.26
Nov 2025200$60.06$3.79
Oct 2025200$60.89$3.19
Sep 202557147$63.96$2.97
Aug 2025200$64.86$2.91
Jul 2025200$68.39$3.20
Jun 2025200$68.17$3.02
May 2025200$62.17$3.12
Apr 20257147$63.54$3.42
Mar 202550$68.24$4.12
Feb 202550$71.53$4.19
Jan 202550$75.74$4.13
Dec 202450$70.12$3.01
Nov 202450$69.95$2.12
Oct 202450$71.99$2.20
Sep 2024100$70.24$2.28
Aug 2024100$76.68$1.99
Jul 2024100$81.80$2.07
Jun 2024100$79.77$2.54
May 2024200$80.02$2.12
Apr 2024200$85.35$1.60
Mar 2024200$81.28$1.49
Feb 2024200$77.25$1.72
Jan 202445145$74.15$3.18
Dec 2023200$71.90$2.52
Nov 2023200$77.69$2.71
Oct 2023200$85.64$2.98
Sep 2023200$89.43$2.64
Aug 2023200$81.39$2.58

No report filed

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

OperatorCalk Oil CompanyFieldSomersetCountyAtascosa County

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