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Texas oil lease

Producing

COLLUMS-BLAIR UNIT

Collums-Blair Unit is an oil lease in Cooke County, Texas, operated by Atoka Energy LLC in the Dexter, S. (Handy SD.) field.

Oil lease dossier

2,590bbl oil, last 12 months−13% vs prior year
Operator
Atoka Energy LLC
County
Cooke County
Field
Dexter, S. (Handy SD.)
RRC lease
09-34125

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Where it sits

This county

Cooke CountyCookeMontagueGraysonCooke County
Cooke County
Gas, last 12 months
5,768 mcf
Oil in Jul 2026
191 bbl

Production by month

Oil output fell 13% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 13% over the last 12 monthsMonthly oil production and gas for COLLUMS-BLAIR UNIT, Aug 2023 to Jul 2026. Oil output fell 13% over the last 12 months. 2,590 bbl in the 12 months through Jul 2026, against 2,980 bbl in the 12 months before.Last 12 months: 2,590 bblbbl per monthmcf per month00200200400400600600800800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 13% over the last 12 monthsMonthly oil production and gas for COLLUMS-BLAIR UNIT, Aug 2023 to Jul 2026. Oil output fell 13% over the last 12 months. 2,590 bbl in the 12 months through Jul 2026, against 2,980 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00200200400400600600800800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of COLLUMS-BLAIR UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of COLLUMS-BLAIR UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Jan 2025

Operators of this lease over timeAtoka Operating, Inc., Jun 2022 to Dec 2024; Atoka Energy LLC, Jan 2025 to Jul 20262023202420252026Changed Jan 2025Atoka Operating, Inc.Jun 2022 to Dec 2024Atoka Energy LLCJan 2025 to now
Operators of this lease over timeAtoka Operating, Inc., Jun 2022 to Dec 2024; Atoka Energy LLC, Jan 2025 to Jul 20262023202420252026Changed Jan 2025Atoka Operating, Inc.Jun 2022 to Dec 2024Atoka Energy LLCJan 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Jun 11, 2022
Branch Energy Partners, LLCCasinghead gasBuys100Jun 11, 2022
Branch Energy Partners, LLCCasinghead gasGathers100Jun 11, 2022

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

Who buys my oilOil price check

40 acres on the newest permit

Permits for Collums-Blair Unit
API numberWell no.Acreson the permit
42-097-33345140

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COLLUMS-BLAIR UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Atoka Energy1911845115110$80.46$2.89
Jun 2026Atoka Energy2413684954950$84.81$3.15
May 2026Atoka Energy15704084080$102.13$2.94
Apr 2026Atoka Energy1881784824820$100.32$2.77
Mar 2026Atoka Energy2153695065060$91.38$3.04
Feb 2026Atoka Energy2121874534530$64.51$3.62
Jan 2026Atoka Energy2141824854850$60.04$7.72
Dec 2025Atoka Energy2391794904900$57.97$4.26
Nov 2025Atoka Energy2171794734730$60.06$3.79
Oct 2025Atoka Energy2313674964960$60.89$3.19
Sep 2025Atoka Energy2391884784780$63.96$2.97
Aug 2025Atoka Energy2461874914910$64.86$2.91
Jul 2025Atoka Energy2633634794790$68.39$3.20
Jun 2025Atoka Energy2621924404400$68.17$3.02
May 2025Atoka Energy2823664184180$62.17$3.12
Apr 2025Atoka Energy2881783633630$63.54$3.42
Mar 2025Atoka Energy3023733673670$68.24$4.12
Feb 2025Atoka Energy2933483143140$71.53$4.19
Jan 2025Atoka Energy3363623263260$75.74$4.13
Dec 2024Atoka Operating,3853493483480$70.12$3.01
Nov 2024Atoka Operating,5695493663660$69.95$2.12
Oct 2024Atoka Operating,00770$71.99$2.20
Sep 2024Atoka Operating,00770$70.24$2.28
Aug 2024Atoka Operating,0069690$76.68$1.99
Jul 2024Atoka Operating,1631883353350$81.80$2.07
Jun 2024Atoka Operating,2101844464460$79.77$2.54
May 2024Atoka Operating,3053874784780$80.02$2.12
Apr 2024Atoka Operating,3223724434430$85.35$1.60
Mar 2024Atoka Operating,2441803883880$81.28$1.49
Feb 2024Atoka Operating,3123494184180$77.25$1.72
Jan 2024Atoka Operating,3363634194190$74.15$3.18
Dec 2023Atoka Operating,3553564304300$71.90$2.52
Nov 2023Atoka Operating,3143595595590$77.69$2.71
Oct 2023Atoka Operating,3613413823820$85.64$2.98
Sep 2023Atoka Operating,3653443873870$89.43$2.64
Aug 2023Atoka Operating,3663473483480$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

This lease belongs to

OperatorAtoka Energy LLCFieldDexter, S. (Handy SD.)CountyCooke County

Atoka Energy LLC in Cooke County

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Dexter, S. (Handy SD.) field

No other producing leases in this field are in our data yet.

New drilling permits in Cooke County

Newest in the county: this lease has no coordinates.