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Texas oil lease

Producing

COOK, I. J.

Cook, I. J. is an oil lease in Hockley County, Texas, operated by Sixess Energy, LLC in the Yellowhouse, S. (San Andres) field.

7 wells

4,521bbl oil, last 12 months−9% vs prior year
Operator
Sixess Energy, LLC
County
Hockley County
Field
Yellowhouse, S. (San Andres)
RRC lease
8A-65700

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Where it sits

This county

Hockley CountyHockleyHaleCochranLambLubbockBaileyHockley County
Hockley County
Oil in Jul 2026
455 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production for COOK, I. J., Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 4,521 bbl in the 12 months through Jul 2026, against 4,952 bbl in the 12 months before.Last 12 months: 4,521 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production for COOK, I. J., Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 4,521 bbl in the 12 months through Jul 2026, against 4,952 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 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 Jan 2023

Operators of this lease over timeWalsh Petroleum, Inc., Jan 2020 to Dec 2022; Sixess Energy, LLC, Jan 2023 to Jul 20262020202120222023202420252026Changed Jan 2023Walsh Petroleum, Inc.Jan 2020 to Dec 2022Sixess Energy, LLCJan 2023 to now
Operators of this lease over timeWalsh Petroleum, Inc., Jan 2020 to Dec 2022; Sixess Energy, LLC, Jan 2023 to Jul 20262020202120222023202420252026Changed Jan 2023Walsh Petroleum, Inc.Jan 2020 to Dec 2022Sixess Energy, LLCJan 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

7 wells on this lease

Wells on COOK, I. J.
API numberWell no.Status
42-219-342625Active
42-219-349021Active
42-219-349783Shut-in
42-219-349974Active
42-219-356086Active
42-219-356122Active
42-219-357317Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Redbud Energy Marketing LLCOilGathers100Feb 1, 2025–
Axis Energy Marketing, LLCOilGathers50Jan 1, 2023Feb 1, 2025
Sentinel Transportation, LLCOilGathers50Jan 1, 2023Feb 1, 2025
Occidental Permian Ltd.Casinghead gasGathers100May 1, 2000Jan 1, 2023
Nominator Not Required / Swr 31Casinghead gasNominates100Dec 1, 2006Jan 1, 2023
Occidental Permian Ltd.Casinghead gasBuys100May 1, 2000Jan 1, 2023
Sentinel Transportation, LLCOilGathers100Jan 1, 2004Jan 1, 2023

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

Who buys my oilOil price check

207.25 acres on the newest permit

The wells on this lease state different acreage

The permits state between 167.25 and 209 acres.

7 wells are listed on this lease

Permits for Cook, I. J.
API numberWell no.Acreson the permit
42-219-357317207.25
42-219-356086207.25
42-219-356122207.25
42-219-349974167.25
42-219-349783168
42-219-349021209
42-219-342625209

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

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36 months, newest first

Ledger for COOK, I. J.
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Sixess Energy,455347$80.46$2.89
Jun 2026Sixess Energy,526699$84.81$3.15
May 2026Sixess Energy,511334$102.13$2.94
Apr 2026Sixess Energy,490683$100.32$2.77
Mar 2026Sixess Energy,572334$91.38$3.04
Feb 2026Sixess Energy,441530$64.51$3.62
Jan 2026Sixess Energy,1040$60.04$7.72
Dec 2025Sixess Energy,475667$57.97$4.26
Nov 2025Sixess Energy,487509$60.06$3.79
Oct 2025Sixess Energy,354345$60.89$3.19
Sep 2025Sixess Energy,1000$63.96$2.97
Aug 2025Sixess Energy,60$64.86$2.91
Jul 2025Sixess Energy,50$68.39$3.20
Jun 2025Sixess Energy,110363$68.17$3.02
May 2025Sixess Energy,510335$62.17$3.12
Apr 2025Sixess Energy,471469$63.54$3.42
Mar 2025Sixess Energy,630506$68.24$4.12
Feb 2025Sixess Energy,261322$71.53$4.19
Jan 2025Sixess Energy,406329$75.74$4.13
Dec 2024Sixess Energy,551511$70.12$3.01
Nov 2024Sixess Energy,449527$69.95$2.12
Oct 2024Sixess Energy,528550$71.99$2.20
Sep 2024Sixess Energy,487360$70.24$2.28
Aug 2024Sixess Energy,544631$76.68$1.99
Jul 2024Sixess Energy,505495$81.80$2.07
Jun 2024Sixess Energy,315355$79.77$2.54
May 2024Sixess Energy,560515$80.02$2.12
Apr 2024Sixess Energy,568648$85.35$1.60
Mar 2024Sixess Energy,495527$81.28$1.49
Feb 2024Sixess Energy,286166$77.25$1.72
Jan 2024Sixess Energy,363339$74.15$3.18
Dec 2023Sixess Energy,564709$71.90$2.52
Nov 2023Sixess Energy,445387$77.69$2.71
Oct 2023Sixess Energy,513657$85.64$2.98
Sep 2023Sixess Energy,549514$89.43$2.64
Aug 2023Sixess Energy,465488$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

OperatorSixess Energy, LLCFieldYellowhouse, S. (San Andres)CountyHockley County

Sixess Energy, LLC in Hockley County

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Yellowhouse, S. (San Andres) field

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