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Texas oil lease

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FRIEBE, ISABEL H.

Friebe, Isabel H. is an oil lease in Bastrop County, Texas, operated by Trivista Operating LLC in the Serbin (Taylor Sand) field.

1 well

145bbl oil, last 12 months−15% vs prior year
Operator
Trivista Operating LLC
County
Bastrop County
Field
Serbin (Taylor Sand)
RRC lease
03-20333

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Where it sits

This county

Bastrop CountyBastropWilliamsonFayetteCaldwellTravisBurlesonLeeHaysBastrop County
Bastrop County
Oil in Mar 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as delinquent (last P-5 filed Sep 30, 2025).

  • Sales

    No sales reported for the last 6 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 15% over the last 12 months

4 months were not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production for FRIEBE, ISABEL H., Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 145 bbl in the 12 months through Jul 2026, against 170 bbl in the 12 months before.Last 12 months: 145 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production for FRIEBE, ISABEL H., Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 145 bbl in the 12 months through Jul 2026, against 170 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 FRIEBE, ISABEL H.
API numberWell no.Status
42-021-312311Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Apr 1, 2024–
Enterprise Crude Oil LLCOilGathers100Nov 1, 2021Apr 1, 2024
Gulfmark Energy, Inc.OilGathers100Dec 1, 2019Nov 1, 2021
Flint Hills Resources, LPOilGathers100Aug 1, 2019Dec 1, 2019
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Feb 28, 2017Aug 1, 2019

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

Who buys my oilOil price check

40 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Friebe, Isabel H.
API numberWell no.Acreson the permit
42-021-31231140

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for FRIEBE, ISABEL H.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 2026No report filed––$84.81$3.15
May 2026No report filed––$102.13$2.94
Apr 2026No report filed––$100.32$2.77
Mar 202600$91.38$3.04
Feb 2026290$64.51$3.62
Jan 20267882$60.04$7.72
Dec 20253842$57.97$4.26
Nov 202500$60.06$3.79
Oct 202500$60.89$3.19
Sep 202500$63.96$2.97
Aug 202500$64.86$2.91
Jul 202500$68.39$3.20
Jun 202500$68.17$3.02
May 202500$62.17$3.12
Apr 202500$63.54$3.42
Mar 2025200$68.24$4.12
Feb 20251880$71.53$4.19
Jan 2025460$75.74$4.13
Dec 2024120$70.12$3.01
Nov 2024180$69.95$2.12
Oct 20242121$71.99$2.20
Sep 2024830$70.24$2.28
Aug 20242733$76.68$1.99
Jul 2024280$81.80$2.07
Jun 20243838$79.77$2.54
May 2024932$80.02$2.12
Apr 2024110$85.35$1.60
Mar 202400$81.28$1.49
Feb 2024120$77.25$1.72
Jan 202400$74.15$3.18
Dec 20231535$71.90$2.52
Nov 202300$77.69$2.71
Oct 202300$85.64$2.98
Sep 2023023$89.43$2.64
Aug 20235353$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

This lease belongs to

OperatorTrivista Operating LLCFieldSerbin (Taylor Sand)CountyBastrop County

Trivista Operating LLC in Bastrop County

No other producing leases from this operator in this county are in our data yet.

Serbin (Taylor Sand) field

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