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Texas oil lease

Producing

STONE-ROBB W45B

Stone-Robb W45b is an oil lease in Glasscock County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

1 well

16,650bbl oil, last 12 months−55% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-56601

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
8,293 mcf
Oil in Jul 2026
3,569 bbl

Production by month

Oil output fell 55% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 55% over the last 12 monthsMonthly oil production and gas for STONE-ROBB W45B, Aug 2023 to Jul 2026. Oil output fell 55% over the last 12 months. 16,650 bbl in the 12 months through Jul 2026, against 37,273 bbl in the 12 months before.Last 12 months: 16,650 bblbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 55% over the last 12 monthsMonthly oil production and gas for STONE-ROBB W45B, Aug 2023 to Jul 2026. Oil output fell 55% over the last 12 months. 16,650 bbl in the 12 months through Jul 2026, against 37,273 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,5004,0005,0006,0007,5008,00010kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2026 the lease's gas goes to a processing plant instead of lease fuelShare of STONE-ROBB W45B gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 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%Mar 2026: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2026 the lease's gas goes to a processing plant instead of lease fuelShare of STONE-ROBB W45B gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Mar 26: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    78% · 6,466 mcf

  • Lease fuel (1)

    22% · 1,805 mcf

  • Flared (4)

    0.3% · 22 mcf

0.3% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on STONE-ROBB W45B
API numberWell no.Status
42-173-383642HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Energy Trans Crude Marketing LLCOilGathers100Nov 11, 2021
Energy Transfer CompanyCasinghead gasBuys100Nov 11, 2021
Energy Transfer CompanyCasinghead gasGathers100Nov 11, 2021

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

Who buys my oilOil price check

1,762.50 acres on the newest permit

An allocation well is on this lease

Permits for Stone-Robb W45b
API numberWell no.Acreson the permit
42-173-383642H1,762.50

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for STONE-ROBB W45B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,5693,5591,8801,7660$80.46$2.89
Jun 20261,1201,1105775390$84.81$3.15
May 202614013981750$102.13$2.94
Apr 2026323932300$100.32$2.77
Mar 20261,2701,2644754660$91.38$3.04
Feb 20261682046001131$64.51$3.62
Jan 20263,8003,7782,4871,53420$60.04$7.72
Dec 20252,3382,3318597740$57.97$4.26
Nov 20256656652171960$60.06$3.79
Oct 20251,4021,4025354890$60.89$3.19
Sep 20251,9651,9584473921$63.96$2.97
Aug 2025181189103920$64.86$2.91
Jul 20251,5651,5715544880$68.39$3.20
Jun 20252,1652,1752,9932,6530$68.17$3.02
May 20253,5183,5121,6541,4920$62.17$3.12
Apr 20253,6123,6081,7691,5993$63.54$3.42
Mar 20253,9363,9342,0411,8590$68.24$4.12
Feb 20253,1823,1831,5961,4492$71.53$4.19
Jan 20253,7523,7821,8821,6840$75.74$4.13
Dec 20244,0344,0311,7621,5920$70.12$3.01
Nov 20243,7713,7701,4641,3380$69.95$2.12
Oct 20244,7324,7171,4331,3200$71.99$2.20
Sep 20242,6772,6562282280$70.24$2.28
Aug 202432933727270$76.68$1.99
Jul 20241,2561,2585385360$81.80$2.07
Jun 20242,0272,0286786760$79.77$2.54
May 20243,0223,0302,4122,4020$80.02$2.12
Apr 20244,4404,4425,3195,2950$85.35$1.60
Mar 20245,1465,1436,5476,5180$81.28$1.49
Feb 20245,2055,2257,0367,0040$77.25$1.72
Jan 20245,7415,7348,2648,2198$74.15$3.18
Dec 20236,0926,0918,4378,4020$71.90$2.52
Nov 20236,5606,5559,8799,8380$77.69$2.71
Oct 20236,6176,6079,0258,843142$85.64$2.98
Sep 20236,6786,6858,2528,2190$89.43$2.64
Aug 20237,6127,6308,8638,76068$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area)CountyGlasscock County

Pioneer Natural Res. USA, Inc. in Glasscock County

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Spraberry (Trend Area) field

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