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Texas oil lease

Producing

MASHBURN "45"

Mashburn "45" is an oil lease in Midland County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

1,574bbl oil, last 12 months−2% vs prior year
RRC lease
08-39037

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
2,409 mcf
Oil in Jul 2026
262 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for MASHBURN "45", Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 1,574 bbl in the 12 months through Jul 2026, against 1,601 bbl in the 12 months before.Last 12 months: 1,574 bblbbl per monthmcf per month00100100200200300300400400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for MASHBURN "45", Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 1,574 bbl in the 12 months through Jul 2026, against 1,601 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00100100200200300300400400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Lease fuel (1)
Since Jun 2025 the lease's gas goes to a processing plant instead of lease fuelShare of MASHBURN "45" gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2025 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%Jun 2025: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2025 the lease's gas goes to a processing plant instead of lease fuelShare of MASHBURN "45" gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2025 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Jun 25: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    66% · 1,937 mcf

  • Lease fuel (1)

    34% · 993 mcf

1 well on this lease

Wells on MASHBURN "45"
API numberWell no.Status
42-329-360091Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Rio Energy International, Inc.OilGathers100Sep 1, 2025–
Targa Pipeline Mid-Continent LLCCasinghead gasBuys100Jun 1, 2015–
Targa Pipeline Mid-Continent LLCCasinghead gasGathers100Jun 1, 2015–
Plains Marketing, L.p.OilGathers100Sep 15, 2008Sep 1, 2025

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

80 acres on the newest permit

Permits for Mashburn "45"
API numberWell no.Acreson the permit
42-329-36009180

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

Estimate your royalty

36 months, newest first

Ledger for MASHBURN "45"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202626203292420$80.46$2.89
Jun 20263370000$84.81$3.15
May 202616802631760$102.13$2.94
Apr 202620302912070$100.32$2.77
Mar 2026105357148920$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202611502121250$60.04$7.72
Dec 20251283442141270$57.97$4.26
Nov 202514702471630$60.06$3.79
Oct 202516002661790$60.89$3.19
Sep 20251223502451610$63.96$2.97
Aug 202516101941070$64.86$2.91
Jul 20251873532221350$68.39$3.20
Jun 202528002992230$68.17$3.02
May 202500000$62.17$3.12
Apr 2025113363125410$63.54$3.42
Mar 202519101871000$68.24$4.12
Feb 202575353159810$71.53$4.19
Jan 2025230100130$75.74$4.13
Dec 20241620162750$70.12$3.01
Nov 2024161355176920$69.95$2.12
Oct 20241480143560$71.99$2.20
Sep 20241260116320$70.24$2.28
Aug 2024135356160730$76.68$1.99
Jul 20241990159720$81.80$2.07
Jun 2024120355141570$79.77$2.54
May 20241240130430$80.02$2.12
Apr 20241531138540$85.35$1.60
Mar 2024201359149620$81.28$1.49
Feb 20242223361841140$77.25$1.72
Jan 202400142550$74.15$3.18
Dec 2023160105180$71.90$2.52
Nov 202331602131290$77.69$2.71
Oct 202365325116290$85.64$2.98
Sep 20231120143590$89.43$2.64
Aug 2023161353166790$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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Nearby

Pioneer Natural Res. USA, Inc. in Midland County

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Spraberry (Trend Area) field

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