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Texas oil lease

Producing

BROOK O-1A

Brook O-1A is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

126,387bbl oil, since Feb 2026
Operator
Pioneer Natural Res. USA, Inc.
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-23458

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, since Feb 2026
191,653 mcf
Oil in Jul 2026
17,324 bbl

Production by month

Oil output fell 29% since Feb 2026

  • Oil (bars)
  • Gas (line)
Oil output fell 29% since Feb 2026Monthly oil production and gas for BROOK O-1A, Feb 2026 to Jul 2026. Oil output fell 29% since Feb 2026. Monthly average of 17,501 bbl in the latest 3 months, against 24,628 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kOct 25Jan 26AprJul
Oil output fell 29% since Feb 2026Monthly oil production and gas for BROOK O-1A, Feb 2026 to Jul 2026. Oil output fell 29% since Feb 2026. Monthly average of 17,501 bbl in the latest 3 months, against 24,628 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40k50k50kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the 6 months reported

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the 6 months reportedShare of BROOK O-1A gas by disposition code each month, Feb 2026 to Jul 2026. 99% of the gas went to a processing plant in the 6 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 25Jan 26AprJul
99% of the gas went to a processing plant in the 6 months reportedShare of BROOK O-1A gas by disposition code each month, Feb 2026 to Jul 2026. 99% of the gas went to a processing plant in the 6 months reported.Share of gas by disposition code0%50%100%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 190,152 mcf

  • Flared (4)

    0.6% · 1,095 mcf

  • Lease fuel (1)

    0.2% · 406 mcf

0.6% of the gas flared in the 6 months reported. No month above 3%.

1 well on this lease

Wells on BROOK O-1A
API numberWell no.Status
42-461-431851HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Pipeline L.p.OilGathers100Sep 12, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Sep 12, 2025
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Sep 12, 2025

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

Who buys my oilOil price check

1,598.40 acres on the newest permit

An allocation well is on this lease

Permits for Brook O-1A
API numberWell no.Acreson the permit
42-461-431851H1,598.40

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

Unit decimal checker

Estimate your royalty

6 months, newest first

Ledger for BROOK O-1A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202617,32417,32639,04638,9891$80.46$2.89
Jun 202615,25115,29331,61230,923629$84.81$3.15
May 202619,92819,93232,45632,3850$102.13$2.94
Apr 202624,60224,61940,10540,0220$100.32$2.77
Mar 202635,03435,09732,53132,4527$91.38$3.04
Feb 202614,24814,07815,90315,381458$64.51$3.62

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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