Skip to content
Royalty Clerk

Texas oil lease

Producing

BROOK D-C31B

Brook D-C31b is an oil lease in Upton County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

24,478bbl oil, last 12 months−22% vs prior year
RRC lease
7C-21293

Is your check right?

Check my statement

Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
144,687 mcf
Oil in Jul 2026
2,039 bbl

Production by month

Oil output fell 22% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for BROOK D-C31B, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 24,478 bbl in the 12 months through Jul 2026, against 31,533 bbl in the 12 months before.Last 12 months: 24,478 bblbbl per monthmcf per month001,0005,0002,00010k3,00015k4,00020k5,00025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 22% over the last 12 monthsMonthly oil production and gas for BROOK D-C31B, Aug 2023 to Jul 2026. Oil output fell 22% over the last 12 months. 24,478 bbl in the 12 months through Jul 2026, against 31,533 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005,0002,00010k3,00015k4,00020k5,00025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuelShare of BROOK D-C31B gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuelShare of BROOK D-C31B gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Apr 26: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 138,251 mcf

  • Lease fuel (1)

    4.4% · 6,422 mcf

  • Flared (4)

    0.0% · 14 mcf

1 well on this lease

Wells on BROOK D-C31B
API numberWell no.Status
42-461-41572202HRActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Pipeline L.p.OilGathers80Mar 3, 2021
Plains Marketing, L.p.OilGathers20Mar 3, 2021
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Mar 3, 2021
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Mar 3, 2021

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

926.20 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Brook D-C31b
API numberWell no.Acreson the permit
42-461-41572202HR926.20

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

Estimate your royalty

36 months, newest first

Ledger for BROOK D-C31B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,0392,03916,65715,9430$80.46$2.89
Jun 20261,8641,86513,10612,4850$84.81$3.15
May 20262,0852,08414,15413,3780$102.13$2.94
Apr 20262,2802,26911,17810,6320$100.32$2.77
Mar 2026425938640$91.38$3.04
Feb 20262,0512,04111,04210,5940$64.51$3.62
Jan 20261,7871,79211,22610,6801$60.04$7.72
Dec 20252,5692,57313,72213,2200$57.97$4.26
Nov 20252,5682,56113,03012,5670$60.06$3.79
Oct 20251,7161,72010,40810,00613$60.89$3.19
Sep 20252,5412,54214,43513,9360$63.96$2.97
Aug 20252,9362,93615,34314,8060$64.86$2.91
Jul 20252,8182,81615,31014,7310$68.39$3.20
Jun 20252,5922,59411,71811,2690$68.17$3.02
May 20252,8872,90112,62912,08119$62.17$3.12
Apr 20253,2193,19211,72911,1812$63.54$3.42
Mar 202519319810,99910,46216$68.24$4.12
Feb 20259829855,6475,44116$71.53$4.19
Jan 20252,3442,3469,6429,37610$75.74$4.13
Dec 20242,9402,94018,02917,4300$70.12$3.01
Nov 20243,1423,14316,17315,66440$69.95$2.12
Oct 20244,4604,45818,72718,2371$71.99$2.20
Sep 20243,3073,30716,41416,0070$70.24$2.28
Aug 20242,6492,66013,90813,41412$76.68$1.99
Jul 20242,6642,66222,30021,5398$81.80$2.07
Jun 20242,7222,72120,45619,508134$79.77$2.54
May 20243,1153,12422,23921,280180$80.02$2.12
Apr 20242,9792,96822,25121,41498$85.35$1.60
Mar 20243,3663,36821,94921,13824$81.28$1.49
Feb 20243,3113,30921,48920,64114$77.25$1.72
Jan 20243,9173,91621,44020,62014$74.15$3.18
Dec 20233,0883,09020,06419,29212$71.90$2.52
Nov 20233,5983,59923,56422,66014$77.69$2.71
Oct 20233,5843,58322,98222,05916$85.64$2.98
Sep 20233,5463,54521,01119,887224$89.43$2.64
Aug 20234,1024,09921,87620,92532$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Nearby

Pioneer Natural Res. USA, Inc. in Upton County

All Pioneer Natural Res. USA, Inc. leases →

Spraberry (Trend Area) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km