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Texas oil lease

No report in 6+ months

UNIVERSITY 4/BLK 43

University 4/BLK 43 is an oil lease in Irion County, Texas, operated by Earthstone Operating, LLC in the Spraberry (Trend Area) field.

2 wells

0bbl oil, last 12 months
Operator
Earthstone Operating, LLC
County
Irion County
Field
Spraberry (Trend Area)
RRC lease
7C-10977

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Where it sits

This county

Irion CountyIrionTom GreenSchleicherSterlingGlasscockReaganCokeIrion County
Irion County
Oil in Jan 2023
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • P-5

    The current operator's P-5 registration is listed as inactive since Nov 19, 2024 (last P-5 filed May 25, 2023).

  • Sales

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

  • Wells

    All 2 wells on this lease are marked plugged.

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

See why checks stop on this lease

Production by month

No oil produced in the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production and gas for UNIVERSITY 4/BLK 43, Feb 2020 to Jan 2023. No oil produced in the last 12 months. The last month with output was Mar 2021, at 6 bbl.Last 12 months: 0 bblbbl per monthmcf per month00510010200153002040025500Apr 20JulOctJan 21AprJulOctJan 22AprJulOctJan 23
No oil produced in the last 12 monthsMonthly oil production and gas for UNIVERSITY 4/BLK 43, Feb 2020 to Jan 2023. No oil produced in the last 12 months. The last month with output was Mar 2021, at 6 bbl.Last 12 monthsbbl per monthmcf per month00510010200153002040025500Jul 20Jan 21JulJan 22JulJan 23

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2021 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
Since Mar 2021 the lease's gas goes to a processing plant instead of a transmission lineShare of UNIVERSITY 4/BLK 43 gas by disposition code each month, Feb 2020 to Jan 2023. Since Mar 2021 the lease's gas goes to a processing plant instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2021: line to plantApr 20JulOctJan 21AprJulOctJan 22AprJulOctJan 23
Since Mar 2021 the lease's gas goes to a processing plant instead of a transmission lineShare of UNIVERSITY 4/BLK 43 gas by disposition code each month, Feb 2020 to Jan 2023. Since Mar 2021 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Mar 21: line to plantJul 20Jan 21JulJan 22JulJan 23

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    95% · 1,750 mcf

  • Transmission line (2)

    5.3% · 97 mcf

Who has run this lease

The operator changed 2 times, most recently in May 2022

Operators of this lease over timeSable Permian Resources, LLC, Jan 2020 to Jan 2021; FDL Operating, LLC, Feb 2021 to Apr 2022; Earthstone Operating, LLC, May 2022 to Jan 20232020202120222023Changed Feb 2021Changed May 2022Sable Permian Resources, LLCJan 2020 to Jan 2021FDL Operating, LLCFeb 2021 to Apr 2022Earthstone Operating, LLCMay 2022 to now
Operators of this lease over timeSable Permian Resources, LLC, Jan 2020 to Jan 2021; FDL Operating, LLC, Feb 2021 to Apr 2022; Earthstone Operating, LLC, May 2022 to Jan 20232020202120222023Changed Feb 2021Changed May 2022Sable Permian Resources, LLCJan 2020 to Jan 2021FDL Operating, LLCFeb 2021 to Apr 2022Earthstone Operating, LLCMay 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on UNIVERSITY 4/BLK 43
API numberWell no.Status
42-235-321521Active
42-235-324502Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Apr 1, 2010–
Davis Gas Processing, Inc.Casinghead gasGathers100Dec 1, 2010May 1, 2022
Davis Gas Processing, Inc.Casinghead gasBuys100Dec 1, 2010May 1, 2022

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

Who buys my oilOil price check

167 acres on the newest permit

  • Good to know

    All listed wells are plugged

    The RRC wellbore records mark all listed wells as plugged. These records do not show whether earlier royalties remain payable. Ask the payor about any unpaid months.

Check your decimal on this lease
Permits for University 4/BLK 43
API numberWell no.Acreson the permit
42-235-324502167
42-235-321521167

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for UNIVERSITY 4/BLK 43
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jan 2023Earthstone Operating,00000$78.12$3.27
Dec 2022Earthstone Operating,00000$76.44$5.53
Nov 2022Earthstone Operating,00000$84.37$5.45
Oct 2022Earthstone Operating,00000$87.55$5.66
Sep 2022Earthstone Operating,00000$84.26$7.88
Aug 2022Earthstone Operating,00000$93.67$8.81
Jul 2022Earthstone Operating,00000$101.62$7.28
Jun 2022Earthstone Operating,00000$114.84$7.70
May 2022Earthstone Operating,077000$109.55$8.14
Apr 2022FDL Operating,00000$101.78$6.60
Mar 2022FDL Operating,00000$108.50$4.90
Feb 2022FDL Operating,00000$91.64$4.69
Jan 2022FDL Operating,00000$83.22$4.38
Dec 2021FDL Operating,00000$71.71$3.76
Nov 2021FDL Operating,00000$79.15$5.05
Oct 2021FDL Operating,0080800$81.48$5.51
Sep 2021FDL Operating,002612610$71.65$5.16
Aug 2021FDL Operating,003653650$67.73$4.07
Jul 2021FDL Operating,003913910$72.49$3.84
Jun 2021FDL Operating,003883880$71.38$3.26
May 2021FDL Operating,002082080$65.17$2.91
Apr 2021FDL Operating,0042420$61.72$2.66
Mar 2021FDL Operating,6015150$62.33$2.62
Feb 2021FDL Operating,00000$59.04$5.35
Jan 2021Sable Permian00000$52.00$2.71
Dec 2020Sable Permian00000$47.02$2.58
Nov 2020Sable Permian00000$40.94$2.61
Oct 2020Sable Permian00000$39.40$2.39
Sep 2020Sable Permian00000$39.63$1.92
Aug 2020Sable Permian10880$42.34$2.30
Jul 2020Sable Permian7051510$40.71$1.76
Jun 2020Sable Permian0031310$38.31$1.63
May 2020Sable Permian80770$28.56$1.75
Apr 2020Sable Permian30000$16.55$1.74
Mar 2020Sable Permian21013130$29.21$1.79
Feb 2020Sable Permian30660$50.54$1.91

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

OperatorEarthstone Operating, LLCFieldSpraberry (Trend Area)CountyIrion County

Earthstone Operating, LLC in Irion County

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

Spraberry (Trend Area) field

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