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CALVERLEY 36A

Calverley 36A is an oil lease in Glasscock County, Texas, operated by Laredo Petroleum, Inc. in the Spraberry (Trend Area) field.

1 well

13bbl oil, last 12 months−75% vs prior year
Operator
Laredo Petroleum, Inc.
County
Glasscock County
Field
Spraberry (Trend Area)
RRC lease
08-51332

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
2,180 mcf
Oil in Nov 2022
0 bbl

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as inactive since May 16, 2024 (last P-5 filed Nov 29, 2022).

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 75% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 75% over the last 12 monthsMonthly oil production and gas for CALVERLEY 36A, Jan 2020 to Nov 2022. Oil output fell 75% over the last 12 months. 13 bbl in the 12 months through Nov 2022, against 52 bbl in the 12 months before.Last 12 months: 13 bblbbl per monthmcf per month001002002004003006004008005001,000Jan 20AprJulOctJan 21AprJulOctJan 22AprJulOct
Oil output fell 75% over the last 12 monthsMonthly oil production and gas for CALVERLEY 36A, Jan 2020 to Nov 2022. Oil output fell 75% over the last 12 months. 13 bbl in the 12 months through Nov 2022, against 52 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001002002004003006004008005001,000Jan 20JulJan 21JulJan 22Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Dec 2021 the lease's gas goes to lease fuel instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Dec 2021 the lease's gas goes to lease fuel instead of a transmission lineShare of CALVERLEY 36A gas by disposition code each month, Jan 2020 to Nov 2022. Since Dec 2021 the lease's gas goes to lease fuel instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Dec 2021: line to fuelJan 20AprJulOctJan 21AprJulOctJan 22AprJulOct
Since Dec 2021 the lease's gas goes to lease fuel instead of a transmission lineShare of CALVERLEY 36A gas by disposition code each month, Jan 2020 to Nov 2022. Since Dec 2021 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Dec 21: line to fuelJan 20JulJan 21JulJan 22Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    57% · 5,145 mcf

  • Processing plant (3)

    27% · 2,465 mcf

  • Transmission line (2)

    15% · 1,390 mcf

Who has run this lease

The operator changed 2 times, most recently in Oct 2021

Operators of this lease over timeParsley Energy Operations, LLC, Jan 2020 to Jan 2021; Pioneer Natural Res. USA, Inc., Feb 2021 to Sep 2021; Laredo Petroleum, Inc., Oct 2021 to Nov 2022202020212022Changed Feb 2021Changed Oct 2021Parsley Energy Operations, LLCJan 2020 to Jan 2021Pioneer Natural Res. USA, Inc.Feb 2021 to Sep 2021Laredo Petroleum, Inc.Oct 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 Sep 2021; Laredo Petroleum, Inc., Oct 2021 to Nov 2022202020212022Changed Feb 2021Changed Oct 2021Parsley Energy Operations, LLCJan 2020 to Jan 2021Pioneer Natural Res. USA, Inc.Feb 2021 to Sep 2021Laredo Petroleum, Inc.Oct 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on CALVERLEY 36A
API numberWell no.Status
42-173-327765Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Rio Energy International, Inc.OilGathers100May 1, 2022–
Dcp Operating Company, LPCasinghead gasBuys100Sep 1, 2019–
Dcp Operating Company, LPCasinghead gasGathers100Sep 1, 2019–
Transoil Marketing, LLCOilGathers100Sep 1, 2019May 1, 2022

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

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333.90 acres on the newest permit

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Permits for Calverley 36A
API numberWell no.Acreson the permit
42-173-327765333.90

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

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35 months, newest first

Ledger for CALVERLEY 36A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Nov 2022Laredo Petroleum,00000$84.37$5.45
Oct 2022Laredo Petroleum,00000$87.55$5.66
Sep 2022Laredo Petroleum,00000$84.26$7.88
Aug 2022Laredo Petroleum,00000$93.67$8.81
Jul 2022Laredo Petroleum,00000$101.62$7.28
Jun 2022Laredo Petroleum,00000$114.84$7.70
May 2022Laredo Petroleum,00000$109.55$8.14
Apr 2022Laredo Petroleum,00000$101.78$6.60
Mar 2022Laredo Petroleum,00000$108.50$4.90
Feb 2022Laredo Petroleum,007853370$91.64$4.69
Jan 2022Laredo Petroleum,408994030$83.22$4.38
Dec 2021Laredo Petroleum,9049600$71.71$3.76
Nov 2021Laredo Petroleum,409274870$79.15$5.05
Oct 2021Laredo Petroleum,005061630$81.48$5.51
Sep 2021Pioneer Natural004733380$71.65$5.16
Aug 2021Pioneer Natural006673280$67.73$4.07
Jul 2021Pioneer Natural307752790$72.49$3.84
Jun 2021Pioneer Natural108503700$71.38$3.26
May 2021Pioneer Natural708813850$65.17$2.91
Apr 2021Pioneer Natural008243440$61.72$2.66
Mar 2021Pioneer Natural009174210$62.33$2.62
Feb 2021Pioneer Natural0217563080$59.04$5.35
Jan 2021Parsley Energy3703333320$52.00$2.71
Dec 2020Parsley Energy003713710$47.02$2.58
Nov 2020Parsley Energy2273862912910$40.94$2.61
Oct 2020Parsley Energy4072563373360$39.40$2.39
Sep 2020Parsley Energy12724671710$39.63$1.92
Aug 2020Parsley Energy14412518170$42.34$2.30
Jul 2020Parsley Energy1214751121120$40.71$1.76
Jun 2020Parsley Energy93026260$38.31$1.63
May 2020Parsley Energy303018180$28.56$1.75
Apr 2020Parsley Energy3073461401390$16.55$1.74
Mar 2020Parsley Energy3103312072060$29.21$1.79
Feb 2020Parsley Energy2711731391390$50.54$1.91
Jan 2020Parsley Energy1146694940$57.52$2.02

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

OperatorLaredo Petroleum, Inc.FieldSpraberry (Trend Area)CountyGlasscock County

Laredo Petroleum, Inc. in Glasscock County

No other producing leases from this operator in this county are in our data yet.

Spraberry (Trend Area) field

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