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Texas oil lease

Producing

BULKLEY

Bulkley is an oil lease in Cooke County, Texas, operated by Tatanka Operating, LLC in the Philpick (6450) field.

1 well

284bbl oil, last 12 months−25% vs prior year
RRC lease
09-19475

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Where it sits

This county

Cooke CountyCookeMontagueGraysonCooke County
Cooke County
Oil in Jul 2026
0 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 25% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production for BULKLEY, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 284 bbl in the 12 months through Jul 2026, against 378 bbl in the 12 months before.Last 12 months: 284 bblbbl per month0255075100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production for BULKLEY, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 284 bbl in the 12 months through Jul 2026, against 378 bbl in the 12 months before.Last 12 monthsbbl per month0255075100Jan 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.

Who has run this lease

The operator changed once, most recently in Oct 2023

Operators of this lease over timeAtoka Operating, Inc., Jan 2020 to Sep 2023; Tatanka Operating, LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023Atoka Operating, Inc.Jan 2020 to Sep 2023Tatanka Operating, LLCOct 2023 to now
Operators of this lease over timeAtoka Operating, Inc., Jan 2020 to Sep 2023; Tatanka Operating, LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023Atoka Operating, Inc.Jan 2020 to Sep 2023Tatanka Operating, LLCOct 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BULKLEY
API numberWell no.Status
42-097-314001Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ptt Premier Trading and Tran LLCOilGathers100Nov 1, 2023–
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018Nov 1, 2023

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

117 acres on the newest permit

Permits for Bulkley
API numberWell no.Acreson the permit
42-097-314001117

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

Estimate your royalty

36 months, newest first

Ledger for BULKLEY
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Tatanka Operating,0163$80.46$2.89
Jun 2026Tatanka Operating,10$84.81$3.15
May 2026Tatanka Operating,00$102.13$2.94
Apr 2026Tatanka Operating,0158$100.32$2.77
Mar 2026Tatanka Operating,900$91.38$3.04
Feb 2026Tatanka Operating,150$64.51$3.62
Jan 2026Tatanka Operating,150$60.04$7.72
Dec 2025Tatanka Operating,270$57.97$4.26
Nov 2025Tatanka Operating,330$60.06$3.79
Oct 2025Tatanka Operating,520$60.89$3.19
Sep 2025Tatanka Operating,510$63.96$2.97
Aug 2025Tatanka Operating,00$64.86$2.91
Jul 2025Tatanka Operating,0153$68.39$3.20
Jun 2025Tatanka Operating,250$68.17$3.02
May 2025Tatanka Operating,520$62.17$3.12
Apr 2025Tatanka Operating,500$63.54$3.42
Mar 2025Tatanka Operating,520$68.24$4.12
Feb 2025Tatanka Operating,27189$71.53$4.19
Jan 2025Tatanka Operating,250$75.74$4.13
Dec 2024Tatanka Operating,00$70.12$3.01
Nov 2024Tatanka Operating,500$69.95$2.12
Oct 2024Tatanka Operating,480$71.99$2.20
Sep 2024Tatanka Operating,480$70.24$2.28
Aug 2024Tatanka Operating,1169$76.68$1.99
Jul 2024Tatanka Operating,520$81.80$2.07
Jun 2024Tatanka Operating,680$79.77$2.54
May 2024Tatanka Operating,27159$80.02$2.12
Apr 2024Tatanka Operating,20$85.35$1.60
Mar 2024Tatanka Operating,00$81.28$1.49
Feb 2024Tatanka Operating,470$77.25$1.72
Jan 2024Tatanka Operating,510$74.15$3.18
Dec 2023Tatanka Operating,520$71.90$2.52
Nov 2023Tatanka Operating,36174$77.69$2.71
Oct 2023Tatanka Operating,510$85.64$2.98
Sep 2023Atoka Operating,500$89.43$2.64
Aug 2023Atoka Operating,24159$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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Nearby

Tatanka Operating, LLC in Cooke County

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