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Texas oil lease

Producing

WESTBROOK SOUTHEAST UNIT

Westbrook Southeast Unit is an oil lease in Mitchell County, Texas, operated by Bce-Mach III LLC in the Westbrook (Clear Fork, Upper) field.

1 well

1,125bbl oil, last 12 months−18% vs prior year
Operator
Bce-Mach III LLC
County
Mitchell County
Field
Westbrook (Clear Fork, Upper)
RRC lease
08-44987

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Where it sits

This county

Mitchell CountyMitchellFisherNolanHowardCokeScurryBordenMitchell County
Mitchell County
Gas, last 12 months
53 mcf
Oil in Jul 2026
99 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Bce-Mach III LLC took over from Sabinal Energy Operating, LLC in Sep 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Apr 20, 2026 (last P-5 filed Jun 11, 2025).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for WESTBROOK SOUTHEAST UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 1,125 bbl in the 12 months through Jul 2026, against 1,372 bbl in the 12 months before.Last 12 months: 1,125 bblbbl per monthmcf per month00505100101501520020Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for WESTBROOK SOUTHEAST UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 1,125 bbl in the 12 months through Jul 2026, against 1,372 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00505100101501520020Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

55% of the gas went to a processing plant in the last 12 months

Flaring peaked at 100.0% of the gas in Aug 2023.

  • Processing plant (3)
  • Flared (4)
55% of the gas went to a processing plant in the last 12 monthsShare of WESTBROOK SOUTHEAST UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 55% of the gas went to a processing plant in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
55% of the gas went to a processing plant in the last 12 monthsShare of WESTBROOK SOUTHEAST UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 55% of the gas went to a processing plant in the last 12 months. Flaring peaked at 100.0% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    55% · 53 mcf

  • Flared (4)

    45% · 44 mcf

45.4% of the gas flared in the last 12 months. 30 months above 3%.

Who has run this lease

The operator changed once, most recently in Sep 2025

Operators of this lease over timeSabinal Energy Operating, LLC, Jan 2020 to Aug 2025; Bce-Mach III LLC, Sep 2025 to Jul 20262020202120222023202420252026Changed Sep 2025Sabinal Energy Operating, LLCJan 2020 to Aug 2025Bce-Mach III LLCSep 2025 to now
Operators of this lease over timeSabinal Energy Operating, LLC, Jan 2020 to Aug 2025; Bce-Mach III LLC, Sep 2025 to Jul 20262020202120222023202420252026Changed Sep 2025Sabinal Energy Operating, LLCJan 2020 to Aug 2025Bce-Mach III LLCSep 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WESTBROOK SOUTHEAST UNIT
API numberWell no.Status
42-335-31820622Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Pipeline L.p.OilGathers100Oct 1, 2023–
Wtg Gas Processing, L.p.Casinghead gasGathers100Feb 1, 2013Oct 1, 2023
Wtg Gas Processing, L.p.Casinghead gasBuys100Feb 1, 2013Oct 1, 2023
Lion Oil Trading & Trans, LLCOilGathers50Jul 1, 2019Oct 1, 2023
Plains Pipeline L.p.OilGathers50Jul 1, 2019Oct 1, 2023
Lion Oil Trading & Trans, LLCOilGathers25Jun 12, 2018Jul 1, 2019
Plains Pipeline L.p.OilGathers75Jun 12, 2018Jul 1, 2019

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

Who buys my oilOil price check

4,720 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 4,700 and 4,720 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    8 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

  • 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 Westbrook Southeast Unit
API numberWell no.Acreson the permit
42-335-3041429034,720
42-335-3429827144,720
42-335-3292210374,700
42-335-00372308 R4,700
42-335-00372308R4,700
42-335-01843709R4,700
42-335-319595314,700
42-335-318206224,700

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

Unit decimal checker

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36 months, newest first

Ledger for WESTBROOK SOUTHEAST UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Bce-Mach III9997808$80.46$2.89
Jun 2026Bce-Mach III102100844$84.81$3.15
May 2026Bce-Mach III101101660$102.13$2.94
Apr 2026Bce-Mach III8989660$100.32$2.77
Mar 2026Bce-Mach III112112000$91.38$3.04
Feb 2026Bce-Mach III9898202$64.51$3.62
Jan 2026Bce-Mach III7979220$60.04$7.72
Dec 2025Bce-Mach III106106000$57.97$4.26
Nov 2025Bce-Mach III8686000$60.06$3.79
Oct 2025Bce-Mach III7374202$60.89$3.19
Sep 2025Bce-Mach III7271752$63.96$2.97
Aug 2025Sabinal Energy10810812111$64.86$2.91
Jul 2025Sabinal Energy10410414113$68.39$3.20
Jun 2025Sabinal Energy1171171385$68.17$3.02
May 2025Sabinal Energy12412317017$62.17$3.12
Apr 2025Sabinal Energy7777505$63.54$3.42
Mar 2025Sabinal Energy105105606$68.24$4.12
Feb 2025Sabinal Energy124124606$71.53$4.19
Jan 2025Sabinal Energy135134707$75.74$4.13
Dec 2024Sabinal Energy130130707$70.12$3.01
Nov 2024Sabinal Energy103103707$69.95$2.12
Oct 2024Sabinal Energy11511510010$71.99$2.20
Sep 2024Sabinal Energy107107909$70.24$2.28
Aug 2024Sabinal Energy131131909$76.68$1.99
Jul 2024Sabinal Energy14914813013$81.80$2.07
Jun 2024Sabinal Energy113113808$79.77$2.54
May 2024Sabinal Energy14915010010$80.02$2.12
Apr 2024Sabinal Energy148148909$85.35$1.60
Mar 2024Sabinal Energy17217110010$81.28$1.49
Feb 2024Sabinal Energy110110606$77.25$1.72
Jan 2024Sabinal Energy117117404$74.15$3.18
Dec 2023Sabinal Energy126128707$71.90$2.52
Nov 2023Sabinal Energy142140909$77.69$2.71
Oct 2023Sabinal Energy14114111011$85.64$2.98
Sep 2023Sabinal Energy123123909$89.43$2.64
Aug 2023Sabinal Energy14114212012$81.39$2.58

Flared above 3%

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

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This lease belongs to

OperatorBce-Mach III LLCFieldWestbrook (Clear Fork, Upper)CountyMitchell County

Bce-Mach III LLC in Mitchell County

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Westbrook (Clear Fork, Upper) field

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