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Producing

SHACKELFORD E40C

Shackelford E40c 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

9,064bbl oil, last 12 months0% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
08-54414

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
50,164 mcf
Oil in Jul 2026
817 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 SHACKELFORD E40C, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 9,064 bbl in the 12 months through Jul 2026, against 9,061 bbl in the 12 months before.Last 12 months: 9,064 bblbbl per monthmcf per month0025010k50020k75030k1,00040k1,25050kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for SHACKELFORD E40C, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 9,064 bbl in the 12 months through Jul 2026, against 9,061 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025010k50020k75030k1,00040k1,25050kJan 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 E40C 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 E40C 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% · 48,288 mcf

  • Lease fuel (1)

    3.7% · 1,864 mcf

  • Flared (4)

    0.0% · 12 mcf

1 well on this lease

Wells on SHACKELFORD E40C
API numberWell no.Status
42-329-41224103HActive

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

1,121.70 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 E40c
API numberWell no.Acreson the permit
42-329-41224103H1,121.70

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHACKELFORD E40C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268178136,3696,1330$80.46$2.89
Jun 20266016016,0765,8447$84.81$3.15
May 20268948994,6964,5210$102.13$2.94
Apr 20266576552,6672,5750$100.32$2.77
Mar 20269849835,4045,2110$91.38$3.04
Feb 20269659741,5261,4643$64.51$3.62
Jan 20261,1601,1541,2851,2401$60.04$7.72
Dec 20251,1171,1112,2102,1461$57.97$4.26
Nov 20256546537156930$60.06$3.79
Oct 20255485446636420$60.89$3.19
Sep 20251671701,7661,7020$63.96$2.97
Aug 202550050016,78716,1170$64.86$2.91
Jul 202550250622,52821,6810$68.39$3.20
Jun 202569068621,71420,8880$68.17$3.02
May 202590190240,52239,05211$62.17$3.12
Apr 202570970927,15026,2061$63.54$3.42
Mar 202571772026,82325,66922$68.24$4.12
Feb 202557056816,54615,79719$71.53$4.19
Jan 202581581719,13018,377106$75.74$4.13
Dec 202481981617,53916,9150$70.12$3.01
Nov 202467267314,65914,11123$69.95$2.12
Oct 202488488416,45115,8780$71.99$2.20
Sep 202488488315,36714,8900$70.24$2.28
Aug 202489889615,20214,7211$76.68$1.99
Jul 202475376111,38411,0090$81.80$2.07
Jun 202494093512,56611,881306$79.77$2.54
May 202493594116,75116,1910$80.02$2.12
Apr 20241,00099216,84616,2920$85.35$1.60
Mar 20241,0981,09817,80217,19238$81.28$1.49
Feb 20241,0651,06517,43416,87212$77.25$1.72
Jan 20241,1131,11416,37215,82322$74.15$3.18
Dec 20231,1761,17516,87416,23776$71.90$2.52
Nov 202397897820,83019,909238$77.69$2.71
Oct 202399899822,66721,8861$85.64$2.98
Sep 20231,1661,16819,70519,0050$89.43$2.64
Aug 20231,1721,17222,44821,7331$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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