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Producing

BROOK D-C31A

Brook D-C31a is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) R 40 Exc field.

1 well

15,353bbl oil, last 12 months−54% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Upton County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
7C-21083

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
445,082 mcf
Oil in Jul 2026
1,096 bbl

Production by month

Oil output fell 54% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 54% over the last 12 monthsMonthly oil production and gas for BROOK D-C31A, Aug 2023 to Jul 2026. Oil output fell 54% over the last 12 months. 15,353 bbl in the 12 months through Jul 2026, against 33,394 bbl in the 12 months before.Last 12 months: 15,353 bblbbl per monthmcf per month002,00020k4,00040k6,00060k8,00080kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 54% over the last 12 monthsMonthly oil production and gas for BROOK D-C31A, Aug 2023 to Jul 2026. Oil output fell 54% over the last 12 months. 15,353 bbl in the 12 months through Jul 2026, against 33,394 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,00020k4,00040k6,00060k8,00080kJan 24JulJan 25JulJan 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 last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
96% of the gas went to a processing plant in the last 12 monthsShare of BROOK D-C31A gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
96% of the gas went to a processing plant in the last 12 monthsShare of BROOK D-C31A gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a processing plant 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.

  • Processing plant (3)

    96% · 427,556 mcf

  • Lease fuel (1)

    3.9% · 17,483 mcf

  • Flared (4)

    0.0% · 43 mcf

1 well on this lease

Wells on BROOK D-C31A
API numberWell no.Status
42-461-41370201HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers80Feb 1, 2021
Plains Pipeline L.p.OilGathers20Feb 1, 2021
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Feb 1, 2021
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Feb 1, 2021

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

Who buys my oilOil price check

966.40 acres on the newest permit

An allocation well is on this lease

Permits for Brook D-C31a
API numberWell no.Acreson the permit
42-461-41370201H966.40

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BROOK D-C31A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,0961,09341,98440,6320$80.46$2.89
Jun 202654454633,96032,7490$84.81$3.15
May 202684584438,25836,6240$102.13$2.94
Apr 202680481136,52735,0690$100.32$2.77
Mar 20261,5201,51755,44352,8140$91.38$3.04
Feb 202698097627,36526,2430$64.51$3.62
Jan 20261,0731,07634,47332,8094$60.04$7.72
Dec 20251,4781,48140,55239,0460$57.97$4.26
Nov 20251,6421,63931,64030,4970$60.06$3.79
Oct 20251,2631,26531,23230,01538$60.89$3.19
Sep 20251,8671,86938,16336,8290$63.96$2.97
Aug 20252,2412,24135,48534,2291$64.86$2.91
Jul 20252,1872,18627,62326,5650$68.39$3.20
Jun 20252,0862,08724,00123,0700$68.17$3.02
May 20252,4092,41323,28522,26833$62.17$3.12
Apr 20251,8061,7936,9286,6041$63.54$3.42
Mar 20254074062021940$68.24$4.12
Feb 20252182268748339$71.53$4.19
Jan 20252,3022,30537,70436,64637$75.74$4.13
Dec 20243,2693,27056,00754,1300$70.12$3.01
Nov 20243,6133,61353,98652,264142$69.95$2.12
Oct 20244,8124,81547,97046,6913$71.99$2.20
Sep 20245,3885,39054,60653,2411$70.24$2.28
Aug 20244,8974,90257,63855,57251$76.68$1.99
Jul 20242,9352,93057,76155,77620$81.80$2.07
Jun 20242,4962,49639,72037,894240$79.77$2.54
May 20243,2253,23750,35848,177405$80.02$2.12
Apr 20243,2393,22757,33755,163251$85.35$1.60
Mar 20243,7963,79757,61755,46165$81.28$1.49
Feb 20243,6293,62852,94050,82836$77.25$1.72
Jan 20244,2464,24752,10150,08634$74.15$3.18
Dec 20233,9383,93860,24257,90436$71.90$2.52
Nov 20233,9643,96558,72456,44737$77.69$2.71
Oct 20234,0014,00059,26456,86443$85.64$2.98
Sep 20233,9093,90753,24550,384562$89.43$2.64
Aug 20234,3714,36761,55758,85189$81.39$2.58

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) R 40 ExcCountyUpton County

Pioneer Natural Res. USA, Inc. in Upton County

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Spraberry (Trend Area) R 40 Exc field

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