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THORNBERRY 13-5

Thornberry 13-5 is an oil lease in Andrews County, Texas, operated by Bce-Mach III LLC in the Fuhrman-Mascho field.

1 well

396bbl oil, last 12 months−28% vs prior year
Operator
Bce-Mach III LLC
County
Andrews County
Field
Fuhrman-Mascho
RRC lease
08-41900

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Where it sits

This county

Andrews CountyAndrewsMartinGainesDawsonAndrews County
Andrews County
Oil in Jul 2026
25 bbl
Reporting since
Jan 2020

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.

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Production by month

Oil output fell 28% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 28% over the last 12 monthsMonthly oil production and gas for THORNBERRY 13-5, Aug 2023 to Jul 2026. Oil output fell 28% over the last 12 months. 396 bbl in the 12 months through Jul 2026, against 547 bbl in the 12 months before.Last 12 months: 396 bblbbl per monthmcf per month002020404060608080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 28% over the last 12 monthsMonthly oil production and gas for THORNBERRY 13-5, Aug 2023 to Jul 2026. Oil output fell 28% over the last 12 months. 396 bbl in the 12 months through Jul 2026, against 547 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002020404060608080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission lineShare of THORNBERRY 13-5 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2024: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission lineShare of THORNBERRY 13-5 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2024 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Feb 24: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

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 THORNBERRY 13-5
API numberWell no.Status
42-003-424971Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers100Jul 1, 2022–
Sentinel Transportation, LLCOilGathers100Jun 1, 2020Jul 1, 2022
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Jun 1, 2020
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Jun 1, 2020
Enterprise Crude Oil LLCOilGathers100May 4, 2011Jun 1, 2020

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

Who buys my oilOil price check

40 acres on the newest permit

Check your decimal on this lease
Permits for Thornberry 13-5
API numberWell no.Acreson the permit
42-003-42497140

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

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36 months, newest first

Ledger for THORNBERRY 13-5
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Bce-Mach III250000$80.46$2.89
Jun 2026Bce-Mach III1761000$84.81$3.15
May 2026Bce-Mach III290000$102.13$2.94
Apr 2026Bce-Mach III4079000$100.32$2.77
Mar 2026Bce-Mach III290000$91.38$3.04
Feb 2026Bce-Mach III3877000$64.51$3.62
Jan 2026Bce-Mach III260000$60.04$7.72
Dec 2025Bce-Mach III450000$57.97$4.26
Nov 2025Bce-Mach III2682000$60.06$3.79
Oct 2025Bce-Mach III410000$60.89$3.19
Sep 2025Bce-Mach III4988000$63.96$2.97
Aug 2025Sabinal Energy310000$64.86$2.91
Jul 2025Sabinal Energy3592000$68.39$3.20
Jun 2025Sabinal Energy410000$68.17$3.02
May 2025Sabinal Energy5491000$62.17$3.12
Apr 2025Sabinal Energy49018180$63.54$3.42
Mar 2025Sabinal Energy499528280$68.24$4.12
Feb 2025Sabinal Energy55033330$71.53$4.19
Jan 2025Sabinal Energy279159590$75.74$4.13
Dec 2024Sabinal Energy44058580$70.12$3.01
Nov 2024Sabinal Energy539463630$69.95$2.12
Oct 2024Sabinal Energy50054540$71.99$2.20
Sep 2024Sabinal Energy479263630$70.24$2.28
Aug 2024Sabinal Energy43068680$76.68$1.99
Jul 2024Sabinal Energy468847470$81.80$2.07
Jun 2024Sabinal Energy45073730$79.77$2.54
May 2024Sabinal Energy499553530$80.02$2.12
Apr 2024Sabinal Energy48071710$85.35$1.60
Mar 2024Sabinal Energy519438380$81.28$1.49
Feb 2024Sabinal Energy460220$77.25$1.72
Jan 2024Sabinal Energy569132320$74.15$3.18
Dec 2023Sabinal Energy49026260$71.90$2.52
Nov 2023Sabinal Energy5391770$77.69$2.71
Oct 2023Sabinal Energy539056560$85.64$2.98
Sep 2023Sabinal Energy56054540$89.43$2.64
Aug 2023Sabinal Energy498046460$81.39$2.58

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 LLCFieldFuhrman-MaschoCountyAndrews County

Bce-Mach III LLC in Andrews County

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Fuhrman-Mascho field

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