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SHACKELFORD W39B

Shackelford W39b 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

7,287bbl oil, last 12 months+5% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Midland County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
08-52636

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
42,656 mcf
Oil in Jul 2026
973 bbl

Production by month

Oil output rose 5% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 5% over the last 12 monthsMonthly oil production and gas for SHACKELFORD W39B, Aug 2023 to Jul 2026. Oil output rose 5% over the last 12 months. 7,287 bbl in the 12 months through Jul 2026, against 6,946 bbl in the 12 months before.Last 12 months: 7,287 bblbbl per monthmcf per month005005,0001,00010k1,50015k2,00020k2,50025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 5% over the last 12 monthsMonthly oil production and gas for SHACKELFORD W39B, Aug 2023 to Jul 2026. Oil output rose 5% over the last 12 months. 7,287 bbl in the 12 months through Jul 2026, against 6,946 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005,0001,00010k1,50015k2,00020k2,50025kJan 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 W39B 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 W39B 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% · 39,827 mcf

  • Lease fuel (1)

    6.5% · 2,759 mcf

  • Flared (4)

    0.2% · 70 mcf

0.2% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on SHACKELFORD W39B
API numberWell no.Status
42-329-430692HActive

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 gasBuys100Aug 19, 2019–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Aug 19, 2019–
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.OilGathers80Aug 19, 2019Aug 1, 2020
Plains Pipeline L.p.OilGathers10Aug 19, 2019Aug 1, 2020

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

Who buys my oilOil price check

1,282.20 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 W39b
API numberWell no.Acreson the permit
42-329-430692H1,282.20

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SHACKELFORD W39B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20269739662,9382,7500$80.46$2.89
Jun 20269018981,9201,8090$84.81$3.15
May 20267687687,4246,9360$102.13$2.94
Apr 20268158141,5461,4420$100.32$2.77
Mar 20267837822,1071,9790$91.38$3.04
Feb 20266957021,4951,39512$64.51$3.62
Jan 20266696662,0081,80855$60.04$7.72
Dec 20255865844,7314,3761$57.97$4.26
Nov 20254114073313150$60.06$3.79
Oct 20251121122,6402,4281$60.89$3.19
Sep 202571771,7961,6690$63.96$2.97
Aug 202550350113,72012,9201$64.86$2.91
Jul 202557157413,32612,5460$68.39$3.20
Jun 202559759312,57311,8270$68.17$3.02
May 202554054211,41210,6941$62.17$3.12
Apr 202556856611,55710,74260$63.54$3.42
Mar 202560860812,61611,8141$68.24$4.12
Feb 202553553514,64213,8770$71.53$4.19
Jan 202564564515,56814,7109$75.74$4.13
Dec 202464264215,65414,7340$70.12$3.01
Nov 202456956814,22513,3330$69.95$2.12
Oct 202442943611,80110,963132$71.99$2.20
Sep 202457457514,70213,584159$70.24$2.28
Aug 202466867017,38416,62622$76.68$1.99
Jul 202476676518,34517,5760$81.80$2.07
Jun 202483282921,27420,3940$79.77$2.54
May 202469269519,56518,6233$80.02$2.12
Apr 202497497717,15816,3842$85.35$1.60
Mar 20241,1351,13314,13613,48210$81.28$1.49
Feb 20241,0231,01917,65716,91217$77.25$1.72
Jan 202476376416,63115,88871$74.15$3.18
Dec 202394194722,80021,92154$71.90$2.52
Nov 202391991821,88521,11225$77.69$2.71
Oct 20231,0791,08023,92623,1191$85.64$2.98
Sep 20231,2891,28523,54322,73632$89.43$2.64
Aug 20231,2781,27722,67821,92219$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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