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Producing

ISBELL HORIZONTAL UNIT

Isbell Horizontal Unit is an oil lease in Midland County, Texas, operated by Winn Operating, LLC in the Spraberry (Trend Area) field.

12 wells

62,860bbl oil, last 12 months−23% vs prior year
Operator
Winn Operating, LLC
County
Midland County
Field
Spraberry (Trend Area)
RRC lease
08-46986

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Where it sits

This county

Midland CountyMidlandMartinAndrewsGlasscockHowardEctorMidland County
Midland County
Gas, last 12 months
405,288 mcf
Oil in Jul 2026
5,689 bbl

Production by month

Oil output fell 23% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 23% over the last 12 monthsMonthly oil production and gas for ISBELL HORIZONTAL UNIT, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 62,860 bbl in the 12 months through Jul 2026, against 82,147 bbl in the 12 months before.Last 12 months: 62,860 bblbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040k10k50kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 23% over the last 12 monthsMonthly oil production and gas for ISBELL HORIZONTAL UNIT, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 62,860 bbl in the 12 months through Jul 2026, against 82,147 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,00010k4,00020k6,00030k8,00040k10k50kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2025 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Jan 2025 the lease's gas goes to a processing plant instead of a transmission lineShare of ISBELL HORIZONTAL UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 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%Jan 2025: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2025 the lease's gas goes to a processing plant instead of a transmission lineShare of ISBELL HORIZONTAL UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Jan 25: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 403,440 mcf

  • Lease fuel (1)

    0.5% · 1,848 mcf

Who has run this lease

The operator changed once, most recently in Feb 2023

Operators of this lease over timeCog Operating LLC, Jan 2020 to Jan 2023; Winn Operating, LLC, Feb 2023 to Jul 20262020202120222023202420252026Changed Feb 2023Cog Operating LLCJan 2020 to Jan 2023Winn Operating, LLCFeb 2023 to now
Operators of this lease over timeCog Operating LLC, Jan 2020 to Jan 2023; Winn Operating, LLC, Feb 2023 to Jul 20262020202120222023202420252026Changed Feb 2023Cog Operating LLCJan 2020 to Jan 2023Winn Operating, LLCFeb 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

12 wells on this lease

Wells on ISBELL HORIZONTAL UNIT
API numberWell no.Status
42-329-39058107WAActive
42-329-39059105LSActive
42-329-39060106MSActive
42-329-39073104WBActive
42-329-40000109LSActive
42-329-40089108MSActive
42-329-40090110WBActive
42-329-40110111WAActive
42-329-41403114HActive
42-329-41405115HActive
42-329-41406116HActive
42-329-41407117HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Mission Petroleum Carriers, Inc.OilGathers100Feb 28, 2023–
Coronado Midstream LLCCasinghead gasBuys100Apr 9, 2015–
Enlink Midstream Services, LLCCasinghead gasGathers100Feb 28, 2023–
Enlink North Texas Gathering, LPCasinghead gasGathers100May 1, 2016Feb 28, 2023
Bridger Transportation, LLCOilGathers50Feb 1, 2017Feb 28, 2023
Centurion Pipeline L.p.OilGathers50Feb 1, 2017Feb 28, 2023

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

Who buys my oilOil price check

644 acres on the newest permit

A pooling certificate was filed

13 wells are listed on this lease

Permits for Isbell Horizontal Unit
API numberWell no.Acreson the permit
42-329-41403114H644
42-329-41405115H644
42-329-41405115WA644
42-329-41406116H644
42-329-41407117H644
42-329-40000109LS644
42-329-40090110WB644.20
42-329-40110111WA644.20
42-329-40089108MS644
42-329-39059105LS644
42-329-39060106MS644
42-329-39058107WA644

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

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36 months, newest first

Ledger for ISBELL HORIZONTAL UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Winn Operating,5,6895,50016,39116,3660$80.46$2.89
Jun 2026Winn Operating,5,1175,28517,08117,0810$84.81$3.15
May 2026Winn Operating,3,6273,73616,36415,9640$102.13$2.94
Apr 2026Winn Operating,3,7663,44326,01625,2130$100.32$2.77
Mar 2026Winn Operating,6,4086,50644,08944,0890$91.38$3.04
Feb 2026Winn Operating,5,3785,42843,36943,1090$64.51$3.62
Jan 2026Winn Operating,6,6127,13349,83049,8300$60.04$7.72
Dec 2025Winn Operating,6,2066,22043,06343,0630$57.97$4.26
Nov 2025Winn Operating,5,4395,40442,29342,2930$60.06$3.79
Oct 2025Winn Operating,4,8554,63435,94735,6380$60.89$3.19
Sep 2025Winn Operating,4,7614,84740,41640,4160$63.96$2.97
Aug 2025Winn Operating,5,0024,87530,42930,3780$64.86$2.91
Jul 2025Winn Operating,6,6146,51940,11039,0660$68.39$3.20
Jun 2025Winn Operating,6,4706,70840,09240,0920$68.17$3.02
May 2025Winn Operating,7,0416,74841,40141,4010$62.17$3.12
Apr 2025Winn Operating,6,6716,62737,40136,8810$63.54$3.42
Mar 2025Winn Operating,6,8317,35738,76631,8870$68.24$4.12
Feb 2025Winn Operating,6,6966,09132,57332,5730$71.53$4.19
Jan 2025Winn Operating,7,0567,33740,39337,9060$75.74$4.13
Dec 2024Winn Operating,7,1976,78540,66940,6690$70.12$3.01
Nov 2024Winn Operating,6,7036,70337,42237,4220$69.95$2.12
Oct 2024Winn Operating,6,5096,50941,47341,4730$71.99$2.20
Sep 2024Winn Operating,6,2306,23039,00539,0050$70.24$2.28
Aug 2024Winn Operating,8,1298,12944,63344,6330$76.68$1.99
Jul 2024Winn Operating,7,6287,62845,86145,8610$81.80$2.07
Jun 2024Winn Operating,7,1407,14041,30941,3090$79.77$2.54
May 2024Winn Operating,7,2397,23941,30141,3010$80.02$2.12
Apr 2024Winn Operating,7,6827,68238,29538,2950$85.35$1.60
Mar 2024Winn Operating,7,6537,65339,48039,4800$81.28$1.49
Feb 2024Winn Operating,7,4947,49436,95436,9540$77.25$1.72
Jan 2024Winn Operating,6,5726,57237,59037,5900$74.15$3.18
Dec 2023Winn Operating,7,4017,40141,98441,9840$71.90$2.52
Nov 2023Winn Operating,7,9557,95543,81343,8130$77.69$2.71
Oct 2023Winn Operating,6,9476,94740,52040,5200$85.64$2.98
Sep 2023Winn Operating,7,2737,27338,62638,6260$89.43$2.64
Aug 2023Winn Operating,7,3237,32337,90637,9060$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorWinn Operating, LLCFieldSpraberry (Trend Area)CountyMidland County

Winn Operating, LLC in Midland County

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Spraberry (Trend Area) field

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