Skip to content
Royalty Clerk

Texas oil lease

Producing

SHACKELFORD W40C

Shackelford W40c 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

25,538bbl oil, last 12 months+50% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
08-54915

Is your check right?

Check my statement

Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
77,584 mcf
Oil in Jul 2026
1,383 bbl

Production by month

Oil output rose 50% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 50% over the last 12 monthsMonthly oil production and gas for SHACKELFORD W40C, Aug 2023 to Jul 2026. Oil output rose 50% over the last 12 months. 25,538 bbl in the 12 months through Jul 2026, against 17,067 bbl in the 12 months before.Last 12 months: 25,538 bblbbl per monthmcf per month002,50010k5,00020k7,50030k10k40kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 50% over the last 12 monthsMonthly oil production and gas for SHACKELFORD W40C, Aug 2023 to Jul 2026. Oil output rose 50% over the last 12 months. 25,538 bbl in the 12 months through Jul 2026, against 17,067 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,50010k5,00020k7,50030k10k40kJan 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 W40C 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 W40C 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% · 74,801 mcf

  • Lease fuel (1)

    3.6% · 2,762 mcf

  • Flared (4)

    0.0% · 21 mcf

1 well on this lease

Wells on SHACKELFORD W40C
API numberWell no.Status
42-329-437713HActive

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 W40c
API numberWell no.Acreson the permit
42-329-437713H1,201.70

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHACKELFORD W40C
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,3831,38013,40512,9050$80.46$2.89
Jun 20261,3391,3344,7984,6205$84.81$3.15
May 20261,3591,38010,70610,3040$102.13$2.94
Apr 20261,7121,70513,53113,0550$100.32$2.77
Mar 20262,3772,3705,2445,0680$91.38$3.04
Feb 20261,9781,9934,5794,3869$64.51$3.62
Jan 20262,0772,1453,5263,3842$60.04$7.72
Dec 20259,7459,6575,6275,5093$57.97$4.26
Nov 20251,5041,4982,1342,0651$60.06$3.79
Oct 20258017985975810$60.89$3.19
Sep 20255375385,3165,1231$63.96$2.97
Aug 20257267308,1217,8010$64.86$2.91
Jul 20251,2071,21213,91413,3990$68.39$3.20
Jun 20251,2081,20014,66914,1160$68.17$3.02
May 20251,2221,22414,25613,7454$62.17$3.12
Apr 20251,2811,28415,21414,6911$63.54$3.42
Mar 20251,5671,57315,75215,08213$68.24$4.12
Feb 20251,2311,22812,79212,22214$71.53$4.19
Jan 20251,9471,94516,83316,17992$75.74$4.13
Dec 20241,1941,18913,06512,6040$70.12$3.01
Nov 20241,0261,03111,95611,51219$69.95$2.12
Oct 20241,7071,70518,80718,1550$71.99$2.20
Sep 20241,5971,59717,07616,5480$70.24$2.28
Aug 20241,8801,87818,84018,2462$76.68$1.99
Jul 20241,8371,84717,88317,2960$81.80$2.07
Jun 20241,4911,48416,02915,156390$79.77$2.54
May 20241,8131,82718,16017,5590$80.02$2.12
Apr 20242,0202,00317,52716,9570$85.35$1.60
Mar 20242,0852,08418,94918,30441$81.28$1.49
Feb 20242,0732,07318,15417,57413$77.25$1.72
Jan 20241,8981,90116,69016,13523$74.15$3.18
Dec 20232,3322,33319,91219,16689$71.90$2.52
Nov 20232,8542,85236,02834,441410$77.69$2.71
Oct 20232,3092,30829,74128,7211$85.64$2.98
Sep 20232,3462,35222,98922,1750$89.43$2.64
Aug 20232,6702,66928,94928,0302$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

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

Pioneer Natural Res. USA, Inc. in Midland County

All Pioneer Natural Res. USA, Inc. leases →

Spraberry (Trend Area) R 40 Exc field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km