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Texas oil lease

Producing

BAST '33-40'

Bast '33-40' is an oil lease in Reagan County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) R 40 Exc field.

4 wells

19,626bbl oil, last 12 months−3% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Reagan County
Field
Spraberry (Trend Area) R 40 Exc
RRC lease
7C-19818

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Where it sits

This county

Reagan CountyReaganIrionSterlingUptonMidlandGlasscockReagan County
Reagan County
Gas, last 12 months
338,816 mcf
Oil in Jul 2026
1,561 bbl

Production by month

Oil output fell 3% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for BAST '33-40', Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 19,626 bbl in the 12 months through Jul 2026, against 20,256 bbl in the 12 months before.Last 12 months: 19,626 bblbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040k5,00050kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for BAST '33-40', Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 19,626 bbl in the 12 months through Jul 2026, against 20,256 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,00010k2,00020k3,00030k4,00040k5,00050kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 3.6% of the gas in Jul 2024.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuelShare of BAST '33-40' gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 3.6% of the gas in Jul 2024.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2023: fuel to plantFlared 3.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuelShare of BAST '33-40' gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 3.6% of the gas in Jul 2024.Share of gas by disposition code0%50%100%Oct 23: fuel to plantFlared 3.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    94% · 320,161 mcf

  • Lease fuel (1)

    5.5% · 18,561 mcf

  • Flared (4)

    0.0% · 94 mcf

Who has run this lease

The operator changed once, most recently in Feb 2021

Operators of this lease over timeParsley Energy Operations, LLC, Jan 2020 to Jan 2021; Pioneer Natural Res. USA, Inc., Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Parsley Energy Operations, LLCJan 2020 to Jan 2021Pioneer Natural Res. USA, Inc.Feb 2021 to now
Operators of this lease over timeParsley Energy Operations, LLC, Jan 2020 to Jan 2021; Pioneer Natural Res. USA, Inc., Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Parsley Energy Operations, LLCJan 2020 to Jan 2021Pioneer Natural Res. USA, Inc.Feb 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on BAST '33-40'
API numberWell no.Status
42-383-397762813HActive
42-383-397924213HActive
42-383-397934313HActive
42-383-397954413HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Medallion Operating Company, LLCOilGathers100Oct 28, 2017
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Oct 28, 2017
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 28, 2017

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

Who buys my oilOil price check

648.60 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 Bast '33-40'
API numberWell no.Acreson the permit
42-383-397954413H648.60
42-383-397934313H648.60
42-383-397924213H648.60
42-383-397762813H648.60

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BAST '33-40'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Pioneer Natural1,5611,62330,86429,7430$80.46$2.89
Jun 2026Pioneer Natural1,7111,62131,54530,3060$84.81$3.15
May 2026Pioneer Natural1,8102,01226,88225,6030$102.13$2.94
Apr 2026Pioneer Natural1,7831,62742,32339,3270$100.32$2.77
Mar 2026Pioneer Natural1,6721,61328,31926,8690$91.38$3.04
Feb 2026Pioneer Natural1,6361,63239,62837,49944$64.51$3.62
Jan 2026Pioneer Natural1,3441,44120,32518,83646$60.04$7.72
Dec 2025Pioneer Natural2,0581,99719,90818,7950$57.97$4.26
Nov 2025Pioneer Natural1,2411,26921,19420,1920$60.06$3.79
Oct 2025Pioneer Natural1,6611,51825,56424,0490$60.89$3.19
Sep 2025Pioneer Natural1,6201,85627,17925,5114$63.96$2.97
Aug 2025Pioneer Natural1,5291,78025,08523,4310$64.86$2.91
Jul 2025Pioneer Natural1,9221,64624,49222,8040$68.39$3.20
Jun 2025Pioneer Natural1,8431,82322,50021,0600$68.17$3.02
May 2025Pioneer Natural1,8761,92320,24618,8940$62.17$3.12
Apr 2025Pioneer Natural2,3112,19117,53116,2270$63.54$3.42
Mar 2025Pioneer Natural75570911,49210,5000$68.24$4.12
Feb 2025Pioneer Natural7517509,7908,8120$71.53$4.19
Jan 2025Pioneer Natural8269169,9488,84523$75.74$4.13
Dec 2024Pioneer Natural1,7091,67213,97912,4230$70.12$3.01
Nov 2024Pioneer Natural1,5381,45111,62110,2370$69.95$2.12
Oct 2024Pioneer Natural1,8631,94611,2579,7680$71.99$2.20
Sep 2024Pioneer Natural2,7012,7878,8187,4520$70.24$2.28
Aug 2024Pioneer Natural2,1612,2715,0313,9271$76.68$1.99
Jul 2024Pioneer Natural1,3641,1002,8511,746102$81.80$2.07
Jun 2024Pioneer Natural3003862,3141,4200$79.77$2.54
May 2024Pioneer Natural1,8211,72315,39513,93181$80.02$2.12
Apr 2024Pioneer Natural1,8871,92913,68712,105167$85.35$1.60
Mar 2024Pioneer Natural2,0672,26611,32010,0399$81.28$1.49
Feb 2024Pioneer Natural2,1271,9169,9308,7051$77.25$1.72
Jan 2024Pioneer Natural2,6742,6717,0826,15912$74.15$3.18
Dec 2023Pioneer Natural2,8432,8065,0894,3170$71.90$2.52
Nov 2023Pioneer Natural1,3291,3273,5542,9311$77.69$2.71
Oct 2023Pioneer Natural1,4221,6613,6672,7411$85.64$2.98
Sep 2023Pioneer Natural2,4992,1366,1182,4700$89.43$2.64
Aug 2023Pioneer Natural591789702310$81.39$2.58

Flared above 3%

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

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Nearby

This lease belongs to

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

Pioneer Natural Res. USA, Inc. in Reagan County

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Spraberry (Trend Area) R 40 Exc field

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