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CASIAS, JIMMIE

Casias, Jimmie is an oil lease in Atascosa County, Texas, operated by Calfas Oil, LLC in the Somerset field.

4 wells

237bbl oil, last 12 months+82% vs prior year
Operator
Calfas Oil, LLC
County
Atascosa County
Field
Somerset
RRC lease
01-10736

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Oil in Jul 2026
1 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 10 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 rose 82% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 82% over the last 12 monthsMonthly oil production for CASIAS, JIMMIE, Aug 2023 to Jul 2026. Oil output rose 82% over the last 12 months. 237 bbl in the 12 months through Jul 2026, against 130 bbl in the 12 months before.Last 12 months: 237 bblbbl per month0255075100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 82% over the last 12 monthsMonthly oil production for CASIAS, JIMMIE, Aug 2023 to Jul 2026. Oil output rose 82% over the last 12 months. 237 bbl in the 12 months through Jul 2026, against 130 bbl in the 12 months before.Last 12 monthsbbl per month0255075100Jan 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 once, most recently in Aug 2020

Operators of this lease over timeCasias Oil Well Service, Inc., Jan 2020 to Jul 2020; Calfas Oil, LLC, Aug 2020 to Jul 20262020202120222023202420252026Changed Aug 2020Casias Oil Well Service, Inc.Jan 2020 to Jul 2020Calfas Oil, LLCAug 2020 to now
Operators of this lease over timeCasias Oil Well Service, Inc., Jan 2020 to Jul 2020; Calfas Oil, LLC, Aug 2020 to Jul 20262020202120222023202420252026Changed Aug 2020Casias Oil Well Service, Inc.Jan 2020 to Jul 2020Calfas Oil, LLCAug 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on CASIAS, JIMMIE
API numberWell no.Status
42-013-315641Active
42-013-316482Active
42-013-316493Active
42-013-316504Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers34Oct 29, 2024–
Shell Trading (Us) CompanyOilGathers33Oct 29, 2024–
Truth Resources, L.p.OilGathers33Oct 29, 2024–
Ace Gathering, Inc.OilGathers50Jun 15, 2021Oct 29, 2024
Shell Trading (Us) CompanyOilGathers50Aug 20, 2020Oct 29, 2024
Superior Crude Gathering, Inc.OilGathers50Aug 20, 2020Jun 15, 2021
Shell Trading (Us) CompanyOilGathers100Jul 28, 2006Aug 20, 2020

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

Who buys my oilOil price check

74 acres on the newest permit

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Permits for Casias, Jimmie
API numberWell no.Acreson the permit
42-013-31648274
42-013-31649374
42-013-31650474
42-013-31564174

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

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36 months, newest first

Ledger for CASIAS, JIMMIE
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Calfas Oil,10$80.46$2.89
Jun 2026Calfas Oil,70$84.81$3.15
May 2026Calfas Oil,60$102.13$2.94
Apr 2026Calfas Oil,370$100.32$2.77
Mar 2026Calfas Oil,10$91.38$3.04
Feb 2026Calfas Oil,40$64.51$3.62
Jan 2026Calfas Oil,120$60.04$7.72
Dec 2025Calfas Oil,420$57.97$4.26
Nov 2025Calfas Oil,50$60.06$3.79
Oct 2025Calfas Oil,70$60.89$3.19
Sep 2025Calfas Oil,95168$63.96$2.97
Aug 2025Calfas Oil,200$64.86$2.91
Jul 2025Calfas Oil,390$68.39$3.20
Jun 2025Calfas Oil,170$68.17$3.02
May 2025Calfas Oil,44164$62.17$3.12
Apr 2025Calfas Oil,10$63.54$3.42
Mar 2025Calfas Oil,20$68.24$4.12
Feb 2025Calfas Oil,20$71.53$4.19
Jan 2025Calfas Oil,50$75.74$4.13
Dec 2024Calfas Oil,10$70.12$3.01
Nov 2024Calfas Oil,70$69.95$2.12
Oct 2024Calfas Oil,20$71.99$2.20
Sep 2024Calfas Oil,40$70.24$2.28
Aug 2024Calfas Oil,60$76.68$1.99
Jul 2024Calfas Oil,50$81.80$2.07
Jun 2024Calfas Oil,110$79.77$2.54
May 2024Calfas Oil,100$80.02$2.12
Apr 2024Calfas Oil,140$85.35$1.60
Mar 2024Calfas Oil,160$81.28$1.49
Feb 2024Calfas Oil,50$77.25$1.72
Jan 2024Calfas Oil,40$74.15$3.18
Dec 2023Calfas Oil,100$71.90$2.52
Nov 2023Calfas Oil,100$77.69$2.71
Oct 2023Calfas Oil,150$85.64$2.98
Sep 2023Calfas Oil,15162$89.43$2.64
Aug 2023Calfas Oil,90$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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This lease belongs to

OperatorCalfas Oil, LLCFieldSomersetCountyAtascosa County

Calfas Oil, LLC in Atascosa County

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