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Producing

SHACKELFORD W40D

Shackelford W40d 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

31,276bbl oil, last 12 months−10% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
08-54433

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
246,009 mcf
Oil in Jul 2026
2,500 bbl

Production by month

Oil output fell 10% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for SHACKELFORD W40D, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 31,276 bbl in the 12 months through Jul 2026, against 34,623 bbl in the 12 months before.Last 12 months: 31,276 bblbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for SHACKELFORD W40D, Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 31,276 bbl in the 12 months through Jul 2026, against 34,623 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,50010k5,00020k7,50030k10k40k12.5k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

99% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
99% of the gas went to a processing plant in the last 12 monthsShare of SHACKELFORD W40D gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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
99% of the gas went to a processing plant in the last 12 monthsShare of SHACKELFORD W40D gas by disposition code each month, Aug 2023 to Jul 2026. 99% 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)

    99% · 242,364 mcf

  • Lease fuel (1)

    1.4% · 3,540 mcf

  • Flared (4)

    0.0% · 105 mcf

1 well on this lease

Wells on SHACKELFORD W40D
API numberWell no.Status
42-329-437724HActive

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 27, 2020–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 27, 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 27, 2020May 1, 2021
Plains Pipeline L.p.OilGathers50Oct 27, 2020May 1, 2021

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

Who buys my oilOil price check

1,201.70 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 W40d
API numberWell no.Acreson the permit
42-329-437724H1,201.70

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHACKELFORD W40D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,5002,48018,78918,7410$80.46$2.89
Jun 20261,1321,13813,75113,69516$84.81$3.15
May 20262,4002,42728,57428,5000$102.13$2.94
Apr 20262,5002,48331,25031,1740$100.32$2.77
Mar 20262,8222,81425,58925,5280$91.38$3.04
Feb 20262,3912,40723,24023,13053$64.51$3.62
Jan 20262,4272,41416,38116,32211$60.04$7.72
Dec 20252,3822,37219,75319,12614$57.97$4.26
Nov 20251,7611,77012,81112,3488$60.06$3.79
Oct 20252,8282,83315,49314,9170$60.89$3.19
Sep 20253,5553,55919,54818,8523$63.96$2.97
Aug 20254,5784,55720,83020,0310$64.86$2.91
Jul 20251,5671,5718,6768,6590$68.39$3.20
Jun 20251,3971,39613,60513,5800$68.17$3.02
May 20252,9342,93524,60524,5567$62.17$3.12
Apr 20252,5042,50923,49523,4551$63.54$3.42
Mar 20252,7432,75622,52422,44919$68.24$4.12
Feb 20252,4202,41617,22017,15120$71.53$4.19
Jan 20254,1504,15821,44521,276119$75.74$4.13
Dec 20243,9223,90824,34423,6010$70.12$3.01
Nov 20243,4233,42224,57123,84438$69.95$2.12
Oct 20243,0953,09425,02324,4450$71.99$2.20
Sep 20243,3163,31122,23221,6020$70.24$2.28
Aug 20243,1523,15221,01320,2962$76.68$1.99
Jul 20243,7543,77324,64423,2090$81.80$2.07
Jun 20242,9332,91823,15021,279544$79.77$2.54
May 20243,3973,42628,00926,4480$80.02$2.12
Apr 20244,0794,04730,05128,6360$85.35$1.60
Mar 20245,0995,10032,21930,92868$81.28$1.49
Feb 20245,7495,75733,10731,91222$77.25$1.72
Jan 20246,7796,77133,75733,23345$74.15$3.18
Dec 20234,3004,31434,73033,248154$71.90$2.52
Nov 20238,2508,25139,79337,999445$77.69$2.71
Oct 20239,1079,10741,60940,3041$85.64$2.98
Sep 202310,12410,14438,03436,8730$89.43$2.64
Aug 20239,9789,97637,19136,2082$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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Spraberry (Trend Area) R 40 Exc field

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