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Texas oil lease

Producing

VAUGHAN-LENN "42"

Vaughan-Lenn "42" is an oil lease in Ector County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Sallie Ann (Spraberry-Wolfcamp) field.

5 wells

946bbl oil, last 12 months−9% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Ector County
Field
Sallie Ann (Spraberry-Wolfcamp)
RRC lease
08-41935

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Where it sits

This county

Ector CountyEctorMartinMidlandAndrewsWinklerWardEctor County
Ector County
Gas, last 12 months
4,674 mcf
Oil in Jul 2026
25 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 2 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for VAUGHAN-LENN "42", Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 946 bbl in the 12 months through Jul 2026, against 1,037 bbl in the 12 months before.Last 12 months: 946 bblbbl per monthmcf per month0050100100200150300200400250500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for VAUGHAN-LENN "42", Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 946 bbl in the 12 months through Jul 2026, against 1,037 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050100100200150300200400250500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2025 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 9.7% of the gas in Feb 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2025 the lease's gas goes to a processing plant instead of lease fuelShare of VAUGHAN-LENN "42" gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2025 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 9.7% of the gas in Feb 2025.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2025: fuel to plantFlared 9.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2025 the lease's gas goes to a processing plant instead of lease fuelShare of VAUGHAN-LENN "42" gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2025 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 9.7% of the gas in Feb 2025.Share of gas by disposition code0%50%100%Mar 25: fuel to plantFlared 9.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    69% · 3,214 mcf

  • Lease fuel (1)

    31% · 1,460 mcf

5 wells on this lease

Wells on VAUGHAN-LENN "42"
API numberWell no.Status
42-135-408771Active
42-135-414522Shut-in
42-135-418825Shut-in
42-135-418843Shut-in
42-135-418964Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers100Jun 14, 2011
Targa Midstream Services LLCCasinghead gasBuys100Oct 14, 2011
Targa Midstream Services LLCCasinghead gasGathers100Oct 14, 2011

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

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497.40 acres on the newest permit

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Permits for Vaughan-Lenn "42"
API numberWell no.Acreson the permit
42-135-418825497.40
42-135-418843497.40
42-135-418964497.40
42-135-414522497.40
42-135-408771497.40

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

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36 months, newest first

Ledger for VAUGHAN-LENN "42"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262503131890$80.46$2.89
Jun 20268404022820$84.81$3.15
May 2026731734243000$102.13$2.94
Apr 20266603822620$100.32$2.77
Mar 2026821734092850$91.38$3.04
Feb 20269103652530$64.51$3.62
Jan 2026631563792550$60.04$7.72
Dec 20256703902660$57.97$4.26
Nov 202510103802600$60.06$3.79
Oct 2025791724303060$60.89$3.19
Sep 2025771524022820$63.96$2.97
Aug 202513803982740$64.86$2.91
Jul 2025881654122880$68.39$3.20
Jun 20251401694283080$68.17$3.02
May 202516304743500$62.17$3.12
Apr 202551662591390$63.54$3.42
Mar 202517004002760$68.24$4.12
Feb 202573682067420$71.53$4.19
Jan 2025160046331623$75.74$4.13
Dec 20246504183340$70.12$3.01
Nov 202400000$69.95$2.12
Oct 202430062620$71.99$2.20
Sep 20241623013693690$70.24$2.28
Aug 20244702782780$76.68$1.99
Jul 202400000$81.80$2.07
Jun 20249033330$79.77$2.54
May 20241293522632630$80.02$2.12
Apr 202459053530$85.35$1.60
Mar 20241263461531530$81.28$1.49
Feb 2024110000$77.25$1.72
Jan 20243012400$74.15$3.18
Dec 20231170195710$71.90$2.52
Nov 202316802351150$77.69$2.71
Oct 20231410180560$85.64$2.98
Sep 2023213358144240$89.43$2.64
Aug 20232110146220$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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Nearby

This lease belongs to

OperatorPioneer Natural Res. USA, Inc.FieldSallie Ann (Spraberry-Wolfcamp)CountyEctor County

Pioneer Natural Res. USA, Inc. in Ector County

No other producing leases from this operator in this county are in our data yet.

Sallie Ann (Spraberry-Wolfcamp) field

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