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SHACKELFORD I

Shackelford I 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

14,217bbl oil, last 12 months+39% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
08-48593

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
199,528 mcf
Oil in Jul 2026
1,294 bbl

Production by month

Oil output rose 39% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 39% over the last 12 monthsMonthly oil production and gas for SHACKELFORD I, Aug 2023 to Jul 2026. Oil output rose 39% over the last 12 months. 14,217 bbl in the 12 months through Jul 2026, against 10,233 bbl in the 12 months before.Last 12 months: 14,217 bblbbl per monthmcf per month0050010k1,00020k1,50030k2,00040k2,50050kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 39% over the last 12 monthsMonthly oil production and gas for SHACKELFORD I, Aug 2023 to Jul 2026. Oil output rose 39% over the last 12 months. 14,217 bbl in the 12 months through Jul 2026, against 10,233 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050010k1,00020k1,50030k2,00040k2,50050kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
93% of the gas went to a processing plant in the last 12 monthsShare of SHACKELFORD I gas by disposition code each month, Aug 2023 to Jul 2026. 93% 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
93% of the gas went to a processing plant in the last 12 monthsShare of SHACKELFORD I gas by disposition code each month, Aug 2023 to Jul 2026. 93% 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)

    93% · 185,177 mcf

  • Lease fuel (1)

    7.1% · 14,157 mcf

  • Flared (4)

    0.1% · 194 mcf

0.1% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on SHACKELFORD I
API numberWell no.Status
42-329-405183309HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Dec 1, 2022–
Oasis Transp & Marketing Corp.OilGathers20Dec 1, 2022–
Plains Marketing, L.p.OilGathers20Dec 1, 2022–
Plains Pipeline L.p.OilGathers20Dec 1, 2022–
Ricky Shuler Trucking INCOilGathers20Dec 1, 2022–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Apr 19, 2017–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Apr 19, 2017–
Enterprise Crude Oil LLCOilGathers15Aug 1, 2020Dec 1, 2022
Plains Marketing, L.p.OilGathers15Aug 1, 2020Dec 1, 2022
Plains Pipeline L.p.OilGathers55Aug 1, 2020Dec 1, 2022
Ricky Shuler Trucking INCOilGathers15Aug 1, 2020Dec 1, 2022
Plains Marketing, L.p.OilGathers80Apr 19, 2017Aug 1, 2020
Ricky Shuler Trucking INCOilGathers20Apr 19, 2017Aug 1, 2020

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

Who buys my oilOil price check

3,838.30 acres on the newest permit

  • 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 I
API numberWell no.Acreson the permit
42-329-405183309H3,838.30

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

Unit decimal checker

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36 months, newest first

Ledger for SHACKELFORD I
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,2941,28616,74315,5610$80.46$2.89
Jun 20261,3741,37122,68021,1510$84.81$3.15
May 20261,5401,54227,08325,2780$102.13$2.94
Apr 20261,7271,72327,17625,0281$100.32$2.77
Mar 20261,4381,43717,23316,0791$91.38$3.04
Feb 20261,3581,35317,08615,767152$64.51$3.62
Jan 202674921,09197432$60.04$7.72
Dec 20251,5861,58118,57317,1633$57.97$4.26
Nov 20251,0801,07413,88812,7890$60.06$3.79
Oct 20257577589,5318,7714$60.89$3.19
Sep 202597497814,53313,5110$63.96$2.97
Aug 20251,0151,01113,91113,1051$64.86$2.91
Jul 20251,1421,14912,83212,0880$68.39$3.20
Jun 20251,2011,19112,08811,3790$68.17$3.02
May 20257057035,5575,2160$62.17$3.12
Apr 202535735611,96711,11963$63.54$3.42
Mar 202546446512,45811,6641$68.24$4.12
Feb 202563563810,4009,8590$71.53$4.19
Jan 20251,0901,09012,32511,6527$75.74$4.13
Dec 20241,0381,03611,23110,5780$70.12$3.01
Nov 20247247237,9907,4930$69.95$2.12
Oct 20246646779,2548,599103$71.99$2.20
Sep 20241,0381,04011,69010,807125$70.24$2.28
Aug 20241,1751,18214,41513,78918$76.68$1.99
Jul 20241,5301,52419,39718,5870$81.80$2.07
Jun 20241,4181,41618,49117,7290$79.77$2.54
May 20241,3791,37915,24614,5162$80.02$2.12
Apr 20241,4291,43322,17721,1773$85.35$1.60
Mar 20241,6361,63718,23317,38915$81.28$1.49
Feb 20241,7591,75417,54316,80717$77.25$1.72
Jan 20241,6101,61315,69615,00066$74.15$3.18
Dec 20231,9501,96318,30217,60043$71.90$2.52
Nov 20231,9671,96216,17615,60919$77.69$2.71
Oct 20232,0592,05516,55716,0020$85.64$2.98
Sep 20231,9731,96615,48114,95620$89.43$2.64
Aug 20232,0402,03415,68915,16913$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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