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Texas oil lease

Producing

COLE, DORIS CHALK

Cole, Doris Chalk is an oil lease in Howard County, Texas, operated by Extex Operating Company in the Howard-Glasscock (Wolfcamp 7400) field.

2 wells

659bbl oil, last 12 months−3% vs prior year
Operator
Extex Operating Company
County
Howard County
Field
Howard-Glasscock (Wolfcamp 7400)
RRC lease
08-31218

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Where it sits

This county

Howard CountyHowardMitchellMartinScurryDawsonBordenHoward County
Howard County
Gas, last 12 months
5,134 mcf
Oil in Jul 2026
62 bbl

Production by month

Oil output fell 3% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for COLE, DORIS CHALK, Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 659 bbl in the 12 months through Jul 2026, against 681 bbl in the 12 months before.Last 12 months: 659 bblbbl per monthmcf per month0020500401,000601,500802,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 3% over the last 12 monthsMonthly oil production and gas for COLE, DORIS CHALK, Aug 2023 to Jul 2026. Oil output fell 3% over the last 12 months. 659 bbl in the 12 months through Jul 2026, against 681 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0020500401,000601,500802,000Jan 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 COLE, DORIS CHALK 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 COLE, DORIS CHALK 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.

Who has run this lease

The operator changed once, most recently in Feb 2021

Operators of this lease over timeLegacy Reserves Operating LP, Jan 2020 to Jan 2021; Extex Operating Company, Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Legacy Reserves Operating LPJan 2020 to Jan 2021Extex Operating CompanyFeb 2021 to now
Operators of this lease over timeLegacy Reserves Operating LP, Jan 2020 to Jan 2021; Extex Operating Company, Feb 2021 to Jul 20262020202120222023202420252026Changed Feb 2021Legacy Reserves Operating LPJan 2020 to Jan 2021Extex Operating CompanyFeb 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on COLE, DORIS CHALK
API numberWell no.Status
42-227-340981Shut-in
42-227-341622Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers100Jan 1, 2022–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Jan 1, 2022
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Jan 1, 2022
Dorado Oil CompanyOilGathers100Jun 1, 2018Jan 1, 2022

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

Who buys my oilOil price check

160.41 acres on the newest permit

Permits for Cole, Doris Chalk
API numberWell no.Acreson the permit
42-227-341622160.41
42-227-340981160.41

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

Unit decimal checker

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36 months, newest first

Ledger for COLE, DORIS CHALK
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Extex Operating6201,1181,1180$80.46$2.89
Jun 2026Extex Operating491711,1121,1120$84.81$3.15
May 2026Extex Operating6408788780$102.13$2.94
Apr 2026Extex Operating5106786780$100.32$2.77
Mar 2026Extex Operating591753623620$91.38$3.04
Feb 2026Extex Operating560000$64.51$3.62
Jan 2026Extex Operating530000$60.04$7.72
Dec 2025Extex Operating601735455450$57.97$4.26
Nov 2025Extex Operating5504114110$60.06$3.79
Oct 2025Extex Operating47030300$60.89$3.19
Sep 2025Extex Operating510000$63.96$2.97
Aug 2025Extex Operating52180000$64.86$2.91
Jul 2025Extex Operating590000$68.39$3.20
Jun 2025Extex Operating500000$68.17$3.02
May 2025Extex Operating41171440$62.17$3.12
Apr 2025Extex Operating4102182180$63.54$3.42
Mar 2025Extex Operating6501,2851,2850$68.24$4.12
Feb 2025Extex Operating631501,2241,2240$71.53$4.19
Jan 2025Extex Operating7101,3621,3620$75.74$4.13
Dec 2024Extex Operating7301,4391,4390$70.12$3.01
Nov 2024Extex Operating631681,4181,4180$69.95$2.12
Oct 2024Extex Operating6501,5011,5010$71.99$2.20
Sep 2024Extex Operating581701,4651,4650$70.24$2.28
Aug 2024Extex Operating3201,4431,4430$76.68$1.99
Jul 2024Extex Operating3801,3361,3360$81.80$2.07
Jun 2024Extex Operating4201,3671,3670$79.77$2.54
May 2024Extex Operating391761,4131,4130$80.02$2.12
Apr 2024Extex Operating3901,2701,2700$85.35$1.60
Mar 2024Extex Operating4501,4041,4040$81.28$1.49
Feb 2024Extex Operating5301,3351,3350$77.25$1.72
Jan 2024Extex Operating521711,3881,3880$74.15$3.18
Dec 2023Extex Operating4701,3101,3100$71.90$2.52
Nov 2023Extex Operating3801,3671,3670$77.69$2.71
Oct 2023Extex Operating2801,4201,4200$85.64$2.98
Sep 2023Extex Operating2101,4101,4100$89.43$2.64
Aug 2023Extex Operating2301,4951,4950$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

OperatorExtex Operating CompanyFieldHoward-Glasscock (Wolfcamp 7400)CountyHoward County

Extex Operating Company in Howard County

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Howard-Glasscock (Wolfcamp 7400) field

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