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Texas oil lease

Producing

BROOK B-3I

Brook B-3I is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

156,277bbl oil, since Oct 2025
Operator
Pioneer Natural Res. USA, Inc.
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-23230

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, since Oct 2025
293,643 mcf
Oil in Jul 2026
10,053 bbl

Production by month

Oil output fell 48% since Oct 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 48% since Oct 2025Monthly oil production and gas for BROOK B-3I, Oct 2025 to Jul 2026. Oil output fell 48% since Oct 2025. Monthly average of 10,681 bbl in the latest 3 months, against 20,664 bbl in the first 3.bbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kOct 25Jan 26AprJul
Oil output fell 48% since Oct 2025Monthly oil production and gas for BROOK B-3I, Oct 2025 to Jul 2026. Oil output fell 48% since Oct 2025. Monthly average of 10,681 bbl in the latest 3 months, against 20,664 bbl in the first 3.bbl per monthmcf per month005,00010k10k20k15k30k20k40k25k50kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a processing plant in the 10 months reported

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
96% of the gas went to a processing plant in the 10 months reportedShare of BROOK B-3I gas by disposition code each month, Oct 2025 to Jul 2026. 96% of the gas went to a processing plant in the 10 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 25Jan 26AprJul
96% of the gas went to a processing plant in the 10 months reportedShare of BROOK B-3I gas by disposition code each month, Oct 2025 to Jul 2026. 96% of the gas went to a processing plant in the 10 months reported.Share of gas by disposition code0%50%100%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 282,121 mcf

  • Lease fuel (1)

    3.7% · 11,010 mcf

  • Flared (4)

    0.2% · 512 mcf

0.2% of the gas flared in the 10 months reported. No month above 3%.

1 well on this lease

Wells on BROOK B-3I
API numberWell no.Status
42-461-430799HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Medallion Operating Company, LLCOilGathers99Feb 1, 2026–
Rio Energy International, Inc.OilGathers1Feb 1, 2026–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100May 12, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100May 12, 2025–
Medallion Operating Company, LLCOilGathers100May 12, 2025Feb 1, 2026

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

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972.40 acres on the newest permit

An allocation well is on this lease

Permits for Brook B-3I
API numberWell no.Acreson the permit
42-461-430799H972.40

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

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10 months, newest first

Ledger for BROOK B-3I
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202610,05310,05936,07433,4250$80.46$2.89
Jun 202610,17510,18137,38335,2440$84.81$3.15
May 202611,81611,81338,20435,8631$102.13$2.94
Apr 202611,93511,92834,54232,38639$100.32$2.77
Mar 202616,36416,37633,29131,7420$91.38$3.04
Feb 202615,91115,92221,82821,524249$64.51$3.62
Jan 202618,03218,03423,78923,582137$60.04$7.72
Dec 202517,82517,82822,26922,2392$57.97$4.26
Nov 202520,02220,03522,90922,8790$60.06$3.79
Oct 202524,14424,03823,35423,23784$60.89$3.19

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area)CountyUpton County

Pioneer Natural Res. USA, Inc. in Upton County

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Spraberry (Trend Area) field

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