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Texas oil lease

Producing

CASTER, CLEMMIE

Caster, Clemmie is an oil lease in Guadalupe County, Texas, operated by Texstar Oil & Gas, LLC in the Dunlap field.

6 wells

781bbl oil, last 12 months−22% vs prior year
Field
Dunlap
RRC lease
01-00533

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Where it sits

This county

Guadalupe CountyGuadalupeWilsonComalGonzalesCaldwellBastropHaysBexarGuadalupe County
Guadalupe County
Oil in Jun 2026
57 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 22% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production for CASTER, CLEMMIE, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 716 bbl in the 12 months through Jul 2026, against 918 bbl in the 12 months before.Last 12 months: 716 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production for CASTER, CLEMMIE, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 716 bbl in the 12 months through Jul 2026, against 918 bbl in the 12 months before.Last 12 monthsbbl per month050100150200Jan 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.

6 wells on this lease

Wells on CASTER, CLEMMIE
API numberWell no.Status
42-187-002921Shut-in
42-187-002932Active
42-187-031804Active
42-187-032273Active
42-187-032285Active
42-187-322546Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ace Gathering, Inc.OilGathers50Jan 1, 2019–
Gulfmark Energy, Inc.OilGathers50Mar 15, 2022–
Shell Trading (Us) CompanyOilGathers50Jul 7, 2016Mar 15, 2022
First River Energy, LLCOilGathers50Oct 1, 2016Jan 1, 2019

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

40 acres on the newest permit

Permits for Caster, Clemmie
API numberWell no.Acreson the permit
42-187-32254640
42-187-002921–
42-187-002932–
42-187-031804–
42-187-032273–
42-187-032285–

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

Estimate your royalty

36 months, newest first

Ledger for CASTER, CLEMMIE
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 20265739$84.81$3.15
May 202667132$102.13$2.94
Apr 20267774$100.32$2.77
Mar 2026740$91.38$3.04
Feb 202679139$64.51$3.62
Jan 2026400$60.04$7.72
Dec 2025129109$57.97$4.26
Nov 20255074$60.06$3.79
Oct 2025190$60.89$3.19
Sep 20255459$63.96$2.97
Aug 20257072$64.86$2.91
Jul 20256577$68.39$3.20
Jun 20258571$68.17$3.02
May 20256363$62.17$3.12
Apr 202578158$63.54$3.42
Mar 2025700$68.24$4.12
Feb 20256860$71.53$4.19
Jan 202597185$75.74$4.13
Dec 2024850$70.12$3.01
Nov 2024107152$69.95$2.12
Oct 20247777$71.99$2.20
Sep 2024550$70.24$2.28
Aug 20246883$76.68$1.99
Jul 20249191$81.80$2.07
Jun 20248581$79.77$2.54
May 20249185$80.02$2.12
Apr 20248797$85.35$1.60
Mar 202490145$81.28$1.49
Feb 20249326$77.25$1.72
Jan 20247381$74.15$3.18
Dec 20239884$71.90$2.52
Nov 20237487$77.69$2.71
Oct 20236158$85.64$2.98
Sep 20236973$89.43$2.64
Aug 20239479$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

Texstar Oil & Gas, LLC in Guadalupe County

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