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Texas gas well

Producing

COOK HEIRS

Cook Heirs is a gas well in Stephens County, Texas, operated by Delta Oil & Gas Ltd. in the Stephens County Regular (Gas) field.

1 well

11,189mcf gas, last 12 months+15% vs prior year
Operator
Delta Oil & Gas Ltd.
County
Stephens County
Field
Stephens County Regular (Gas)
RRC lease
7B-259342

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Where it sits

This county

Stephens CountyStephensShackelfordJackPalo PintoEastlandThrockmortonYoungStephens County
Stephens County
Gas in Jul 2026
982 mcf
Reporting since
Jan 2020

Production by month

Gas output rose 15% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output rose 15% over the last 12 monthsMonthly gas production for COOK HEIRS, Aug 2023 to Jul 2026. Gas output rose 15% over the last 12 months. 11,189 mcf in the 12 months through Jul 2026, against 9,762 mcf in the 12 months before.Last 12 months: 11,189 mcfmcf per month02505007501,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 15% over the last 12 monthsMonthly gas production for COOK HEIRS, Aug 2023 to Jul 2026. Gas output rose 15% over the last 12 months. 11,189 mcf in the 12 months through Jul 2026, against 9,762 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of COOK HEIRS gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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 processing plant in the last 12 monthsShare of COOK HEIRS gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant 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.

1 well on this lease

Wells on COOK HEIRS
API numberWell no.Status
42-429-337351Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Sentinel Transportation, LLCCondensateGathers100Nov 1, 2010–
Colt G & P (North Texas) L.p.Gas-well gasBuys100Oct 1, 2020–
Colt Gathering (North Texas)l.p.Gas-well gasGathers100Oct 1, 2020–
Midcoast Gathering (N Tx) L.p.Gas-well gasGathers100Oct 1, 2018Oct 1, 2020
Midcoast G & P (North Texas)l.p.Gas-well gasBuys100Oct 1, 2018Oct 1, 2020

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

Who buys my oilOil price check

40 acres on the newest permit

Check your decimal on this lease
Permits for Cook Heirs
API numberWell no.Acreson the permit
42-429-33735140

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for COOK HEIRS
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20269829820$80.46$2.89
Jun 20269369360$84.81$3.15
May 20269669660$102.13$2.94
Apr 20269889880$100.32$2.77
Mar 20269129120$91.38$3.04
Feb 20268748740$64.51$3.62
Jan 20267937930$60.04$7.72
Dec 20259099090$57.97$4.26
Nov 20258918910$60.06$3.79
Oct 20259629620$60.89$3.19
Sep 20259589580$63.96$2.97
Aug 20251,0181,0180$64.86$2.91
Jul 20251,0281,0280$68.39$3.20
Jun 20259799790$68.17$3.02
May 20259179170$62.17$3.12
Apr 20258458450$63.54$3.42
Mar 20258738730$68.24$4.12
Feb 20257477470$71.53$4.19
Jan 20257447440$75.74$4.13
Dec 20246596590$70.12$3.01
Nov 20246436430$69.95$2.12
Oct 20247297290$71.99$2.20
Sep 20247727720$70.24$2.28
Aug 20248268260$76.68$1.99
Jul 20248148140$81.80$2.07
Jun 20248128120$79.77$2.54
May 20248208200$80.02$2.12
Apr 20247797790$85.35$1.60
Mar 20247957950$81.28$1.49
Feb 20247577570$77.25$1.72
Jan 20248668660$74.15$3.18
Dec 20238598590$71.90$2.52
Nov 20238778770$77.69$2.71
Oct 20238568560$85.64$2.98
Sep 20238898890$89.43$2.64
Aug 20239099090$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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This lease belongs to

OperatorDelta Oil & Gas Ltd.FieldStephens County Regular (Gas)CountyStephens County

Delta Oil & Gas Ltd. in Stephens County

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Stephens County Regular (Gas) field

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