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Texas oil lease

Producing

COOK RANCH 85

Cook Ranch 85 is an oil lease in Shackelford County, Texas, operated by Stasney Well Service, LLC in the Cook Ranch field.

3 wells

73bbl oil, last 12 months−14% vs prior year
Operator
Stasney Well Service, LLC
County
Shackelford County
Field
Cook Ranch
RRC lease
7B-30240

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Where it sits

This county

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

Production by month

Oil output fell 14% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 14% over the last 12 monthsMonthly oil production for COOK RANCH 85, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 73 bbl in the 12 months through Jul 2026, against 85 bbl in the 12 months before.Last 12 months: 73 bblbbl per month03581013Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 14% over the last 12 monthsMonthly oil production for COOK RANCH 85, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 73 bbl in the 12 months through Jul 2026, against 85 bbl in the 12 months before.Last 12 monthsbbl per month03581013Jan 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.

3 wells on this lease

Wells on COOK RANCH 85
API numberWell no.Status
42-417-3882463Active
42-417-3905670Active
42-417-3917371Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Transoil Marketing, LLCOilGathers100Apr 1, 2012
Davis Gas Processing, Inc.Casinghead gasBuys100Jun 1, 2011
Davis Gas Processing, Inc.Casinghead gasGathers100Nov 27, 2008

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

Who buys my oilOil price check

375 acres on the newest permit

Permits for Cook Ranch 85
API numberWell no.Acreson the permit
42-417-3917371375
42-417-3905670375
42-417-3882463370

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COOK RANCH 85
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202650$80.46$2.89
Jun 202660$84.81$3.15
May 202650$102.13$2.94
Apr 202660$100.32$2.77
Mar 202670$91.38$3.04
Feb 202680$64.51$3.62
Jan 202640$60.04$7.72
Dec 202560$57.97$4.26
Nov 202560$60.06$3.79
Oct 202560$60.89$3.19
Sep 202570$63.96$2.97
Aug 202570$64.86$2.91
Jul 202570$68.39$3.20
Jun 202570$68.17$3.02
May 202580$62.17$3.12
Apr 202580$63.54$3.42
Mar 202580$68.24$4.12
Feb 2025100$71.53$4.19
Jan 202510$75.74$4.13
Dec 20248172$70.12$3.01
Nov 202450$69.95$2.12
Oct 202480$71.99$2.20
Sep 202460$70.24$2.28
Aug 202490$76.68$1.99
Jul 2024110$81.80$2.07
Jun 202400$79.77$2.54
May 202400$80.02$2.12
Apr 202400$85.35$1.60
Mar 202400$81.28$1.49
Feb 2024100$77.25$1.72
Jan 202460$74.15$3.18
Dec 202390$71.90$2.52
Nov 202360$77.69$2.71
Oct 202370$85.64$2.98
Sep 202390$89.43$2.64
Aug 2023120$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

OperatorStasney Well Service, LLCFieldCook RanchCountyShackelford County

Stasney Well Service, LLC in Shackelford County

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Cook Ranch field

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