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Texas oil lease

Producing

LA BRISA RANCH PARTNERS 91

LA Brisa Ranch Partners 91 is an oil lease in Starr County, Texas, operated by Trap Rock Oil, Ltd. in the Boyle (I-1 Sand) field.

1 well

1,749bbl oil, last 12 months−24% vs prior year
Operator
Trap Rock Oil, Ltd.
County
Starr County
Field
Boyle (I-1 Sand)
RRC lease
04-05020

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Gas, last 12 months
3,510 mcf
Oil in Jun 2026
156 bbl

Production by month

Oil output fell 24% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 24% over the last 12 monthsMonthly oil production and gas for LA BRISA RANCH PARTNERS 91, Aug 2023 to Jul 2026. Oil output fell 24% over the last 12 months. 1,580 bbl in the 12 months through Jul 2026, against 2,080 bbl in the 12 months before.Last 12 months: 1,580 bblbbl per monthmcf per month00502501005001507502001,0002501,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 24% over the last 12 monthsMonthly oil production and gas for LA BRISA RANCH PARTNERS 91, Aug 2023 to Jul 2026. Oil output fell 24% over the last 12 months. 1,580 bbl in the 12 months through Jul 2026, against 2,080 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502501005001507502001,0002501,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of LA BRISA RANCH PARTNERS 91 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of LA BRISA RANCH PARTNERS 91 gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on LA BRISA RANCH PARTNERS 91
API numberWell no.Status
42-427-30390D 1Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers100Oct 31, 2020–
Ace Gathering, Inc.OilGathers100Dec 1, 2019Oct 31, 2020
Flint Hills Resources, LPOilGathers100Aug 1, 2009Dec 1, 2019

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

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What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease
Permits for LA Brisa Ranch Partners 91
API numberWell no.Acreson the permit
42-427-303901–
42-427-30390D 1–

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

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36 months, newest first

Ledger for LA BRISA RANCH PARTNERS 91
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 2026156922032030$84.81$3.15
May 20261561802392390$102.13$2.94
Apr 20261561842022020$100.32$2.77
Mar 2026158952102100$91.38$3.04
Feb 20261581891961960$64.51$3.62
Jan 20261471882182180$60.04$7.72
Dec 2025118932632630$57.97$4.26
Nov 20251181141401400$60.06$3.79
Oct 202582931,2391,2390$60.89$3.19
Sep 20251471821991990$63.96$2.97
Aug 2025184941931930$64.86$2.91
Jul 20251691822082080$68.39$3.20
Jun 20251641822142140$68.17$3.02
May 2025155921951950$62.17$3.12
Apr 20251582102222220$63.54$3.42
Mar 20251631882502500$68.24$4.12
Feb 2025129932192190$71.53$4.19
Jan 20251931922392390$75.74$4.13
Dec 20241991862532530$70.12$3.01
Nov 20241731844674670$69.95$2.12
Oct 20241631883223220$71.99$2.20
Sep 20241881933053050$70.24$2.28
Aug 20242261873043040$76.68$1.99
Jul 20242161932802800$81.80$2.07
Jun 202451892192190$79.77$2.54
May 2024133902032030$80.02$2.12
Apr 20241491893723720$85.35$1.60
Mar 202451291711710$81.28$1.49
Feb 20241601922372370$77.25$1.72
Jan 20242041922682680$74.15$3.18
Dec 20231421922982980$71.90$2.52
Nov 20232391922802800$77.69$2.71
Oct 20231992492602600$85.64$2.98
Sep 20231841243223220$89.43$2.64
Aug 20231872473093090$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

OperatorTrap Rock Oil, Ltd.FieldBoyle (I-1 Sand)CountyStarr County

Trap Rock Oil, Ltd. in Starr County

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Boyle (I-1 Sand) field

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