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Texas oil lease

Producing

COOK RANCH 89

Cook Ranch 89 is an oil lease in Shackelford County, Texas, operated by Stasney Well Service, LLC in the Cook Ranch field.

4 wells

272bbl oil, last 12 months+35% vs prior year
Operator
Stasney Well Service, LLC
County
Shackelford County
Field
Cook Ranch
RRC lease
7B-30881

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Where it sits

This county

Shackelford CountyShackelfordEastlandJonesThrockmortonStephensYoungHaskellShackelford County
Shackelford County
Oil in Jul 2026
21 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 4 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 rose 35% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 35% over the last 12 monthsMonthly oil production for COOK RANCH 89, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 272 bbl in the 12 months through Jul 2026, against 201 bbl in the 12 months before.Last 12 months: 272 bblbbl per month010203040Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 35% over the last 12 monthsMonthly oil production for COOK RANCH 89, Aug 2023 to Jul 2026. Oil output rose 35% over the last 12 months. 272 bbl in the 12 months through Jul 2026, against 201 bbl in the 12 months before.Last 12 monthsbbl per month010203040Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

4 wells on this lease

Wells on COOK RANCH 89
API numberWell no.Status
42-417-01351A 11Active
42-417-0136510Active
42-417-3030818Active
42-417-3933420Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Transoil Marketing, LLCOilGathers100May 1, 2018
Davis Gas Processing, Inc.Casinghead gasBuys100May 1, 2018
Davis Gas Processing, Inc.Casinghead gasGathers100May 1, 2018

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

Who buys my oilOil price check

415 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 20 and 415 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Cook Ranch 89
API numberWell no.Acreson the permit
42-417-0136510415
42-417-3030818198
42-417-393342070
42-417-01351A 1120

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

Unit decimal checker

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36 months, newest first

Ledger for COOK RANCH 89
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026210$80.46$2.89
Jun 2026220$84.81$3.15
May 2026200$102.13$2.94
Apr 2026210$100.32$2.77
Mar 202623157$91.38$3.04
Feb 2026230$64.51$3.62
Jan 2026170$60.04$7.72
Dec 2025270$57.97$4.26
Nov 2025240$60.06$3.79
Oct 2025250$60.89$3.19
Sep 2025260$63.96$2.97
Aug 2025230$64.86$2.91
Jul 202516161$68.39$3.20
Jun 2025240$68.17$3.02
May 2025210$62.17$3.12
Apr 2025220$63.54$3.42
Mar 2025150$68.24$4.12
Feb 2025170$71.53$4.19
Jan 202570$75.74$4.13
Dec 2024210$70.12$3.01
Nov 2024150$69.95$2.12
Oct 202416169$71.99$2.20
Sep 2024130$70.24$2.28
Aug 2024140$76.68$1.99
Jul 2024140$81.80$2.07
Jun 2024160$79.77$2.54
May 2024120$80.02$2.12
Apr 2024170$85.35$1.60
Mar 2024170$81.28$1.49
Feb 2024160$77.25$1.72
Jan 2024150$74.15$3.18
Dec 2023180$71.90$2.52
Nov 202318170$77.69$2.71
Oct 2023160$85.64$2.98
Sep 202300$89.43$2.64
Aug 202300$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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Nearby

This lease belongs to

OperatorStasney Well Service, LLCFieldCook RanchCountyShackelford County

Stasney Well Service, LLC in Shackelford County

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Cook Ranch field

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