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Producing

SHACKELFORD E40D

Shackelford E40d is an oil lease in Midland County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) R 40 Exc field.

1 well

12,545bbl oil, last 12 months−47% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
08-54415

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
144,576 mcf
Oil in Jul 2026
1,111 bbl

Production by month

Oil output fell 47% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for SHACKELFORD E40D, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 12,545 bbl in the 12 months through Jul 2026, against 23,629 bbl in the 12 months before.Last 12 months: 12,545 bblbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040k5,00050kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 47% over the last 12 monthsMonthly oil production and gas for SHACKELFORD E40D, Aug 2023 to Jul 2026. Oil output fell 47% over the last 12 months. 12,545 bbl in the 12 months through Jul 2026, against 23,629 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040k5,00050kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
96% of the gas went to a processing plant in the last 12 monthsShare of SHACKELFORD E40D gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
96% of the gas went to a processing plant in the last 12 monthsShare of SHACKELFORD E40D gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 139,110 mcf

  • Lease fuel (1)

    3.7% · 5,419 mcf

  • Flared (4)

    0.0% · 47 mcf

1 well on this lease

Wells on SHACKELFORD E40D
API numberWell no.Status
42-329-43767104HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers40Apr 1, 2025–
Plains Pipeline L.p.OilGathers40May 1, 2021–
Plains Marketing, L.p.OilGathers20Apr 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Oct 15, 2020–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 15, 2020–
Centurion Pipeline L.p.OilGathers40May 1, 2021Apr 1, 2025
Pilot Travel Centers LLCOilGathers10May 1, 2021Apr 1, 2025
Plains Marketing, L.p.OilGathers10May 1, 2021Apr 1, 2025
Plains Marketing, L.p.OilGathers50Oct 15, 2020May 1, 2021
Plains Pipeline L.p.OilGathers50Oct 15, 2020May 1, 2021

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

Who buys my oilOil price check

1,041.60 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 Shackelford E40d
API numberWell no.Acreson the permit
42-329-43767104H1,041.60

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHACKELFORD E40D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,1111,1098,6168,2970$80.46$2.89
Jun 20261,0731,0699,9939,61311$84.81$3.15
May 20261,1021,1168,5248,2040$102.13$2.94
Apr 20261,2261,21811,09510,7040$100.32$2.77
Mar 20261,4121,40115,73015,1580$91.38$3.04
Feb 20264414474,0853,9009$64.51$3.62
Jan 20266306269,4338,9637$60.04$7.72
Dec 202561862113,38512,9549$57.97$4.26
Nov 20251,0241,02912,87712,4078$60.06$3.79
Oct 20251,6531,64619,44218,7010$60.89$3.19
Sep 202587687917,36216,7273$63.96$2.97
Aug 20251,3791,38314,03413,4820$64.86$2.91
Jul 20251,8861,88813,79813,2930$68.39$3.20
Jun 20251,4631,45519,39318,6610$68.17$3.02
May 20251,5561,55924,90924,0137$62.17$3.12
Apr 20251,6621,66423,24522,4441$63.54$3.42
Mar 20251,8501,85923,34022,34519$68.24$4.12
Feb 20251,5441,53916,51515,77719$71.53$4.19
Jan 20252,4042,41222,85121,961125$75.74$4.13
Dec 20242,5642,55522,06121,2860$70.12$3.01
Nov 20242,3982,39225,43024,48740$69.95$2.12
Oct 20241,3151,32015,69015,1460$71.99$2.20
Sep 20242,3222,32125,20724,4280$70.24$2.28
Aug 20242,6652,66327,94427,0632$76.68$1.99
Jul 20242,5922,60927,66126,7530$81.80$2.07
Jun 20242,4052,39128,15826,623686$79.77$2.54
May 20242,4922,51125,42324,5810$80.02$2.12
Apr 20242,7742,75217,75617,1840$85.35$1.60
Mar 20243,3293,32726,76125,85357$81.28$1.49
Feb 20243,0543,05324,98924,19217$77.25$1.72
Jan 20242,3142,31725,37524,52834$74.15$3.18
Dec 20232,7602,76043,73842,085197$71.90$2.52
Nov 20233,0853,08636,79735,178418$77.69$2.71
Oct 20233,3983,39732,56031,4471$85.64$2.98
Sep 20233,5003,51026,78425,8380$89.43$2.64
Aug 20233,9733,97027,94827,0661$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

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area) R 40 ExcCountyMidland County

Pioneer Natural Res. USA, Inc. in Midland County

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