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Texas oil lease

Producing

TARK COOK "129"

Tark Cook "129" is an oil lease in Ochiltree County, Texas, operated by Mewbourne Oil Company in the Pan Petro (Cleveland) field.

2 wells

1,549bbl oil, last 12 months−10% vs prior year
RRC lease
10-08054

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Where it sits

This county

Ochiltree CountyOchiltreeHansfordLipscombOchiltree County
Ochiltree County
Gas, last 12 months
7,483 mcf
Oil in Jul 2026
111 bbl

Production by month

Oil output fell 10% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for TARK COOK "129", Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 1,549 bbl in the 12 months through Jul 2026, against 1,712 bbl in the 12 months before.Last 12 months: 1,549 bblbbl per monthmcf per month001002502005003007504001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 10% over the last 12 monthsMonthly oil production and gas for TARK COOK "129", Aug 2023 to Jul 2026. Oil output fell 10% over the last 12 months. 1,549 bbl in the 12 months through Jul 2026, against 1,712 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001002502005003007504001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

91% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
91% of the gas went to a transmission line in the last 12 monthsShare of TARK COOK "129" gas by disposition code each month, Aug 2023 to Jul 2026. 91% 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
91% of the gas went to a transmission line in the last 12 monthsShare of TARK COOK "129" gas by disposition code each month, Aug 2023 to Jul 2026. 91% 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.

  • Transmission line (2)

    91% · 6,794 mcf

  • Lease fuel (1)

    9.2% · 689 mcf

2 wells on this lease

Wells on TARK COOK "129"
API numberWell no.Status
42-357-328331HActive
42-357-330552HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Cp Energy, L.l.c.OilGathers100Feb 1, 2015
Dcp Operating Company, LPCasinghead gasBuys50Apr 1, 2017
Energy Transfer CompanyCasinghead gasBuys50Nov 1, 2015
Dcp Operating Company, LPCasinghead gasGathers50Apr 1, 2017
Energy Transfer CompanyCasinghead gasGathers50Nov 1, 2015

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

671.40 acres on the newest permit

Permits for Tark Cook "129"
API numberWell no.Acreson the permit
42-357-330552H671.40
42-357-328331H671.40

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

Estimate your royalty

36 months, newest first

Ledger for TARK COOK "129"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202611106575980$80.46$2.89
Jun 2026149825374780$84.81$3.15
May 202611705174680$102.13$2.94
Apr 20261531836025420$100.32$2.77
Mar 20261011426455990$91.38$3.04
Feb 20261101905304790$64.51$3.62
Jan 20261211816025410$60.04$7.72
Dec 202511805364740$57.97$4.26
Nov 2025144806415810$60.06$3.79
Oct 20251653677576950$60.89$3.19
Sep 202515308537950$63.96$2.97
Aug 202510706065440$64.86$2.91
Jul 20251694097937310$68.39$3.20
Jun 202517307416810$68.17$3.02
May 20252223687767160$62.17$3.12
Apr 20253091707677070$63.54$3.42
Mar 20253903592970$68.24$4.12
Feb 2025601744103540$71.53$4.19
Jan 202510005584960$75.74$4.13
Dec 20241273855544930$70.12$3.01
Nov 202417007286690$69.95$2.12
Oct 20241021935064440$71.99$2.20
Sep 20241291926565980$70.24$2.28
Aug 202411206385760$76.68$1.99
Jul 20241331896535910$81.80$2.07
Jun 202415406105500$79.77$2.54
May 20241371835785160$80.02$2.12
Apr 202413705655050$85.35$1.60
Mar 20241334004744120$81.28$1.49
Feb 202414804423840$77.25$1.72
Jan 20241553855645020$74.15$3.18
Dec 20233331876756130$71.90$2.52
Nov 20235806075480$77.69$2.71
Oct 2023551907606980$85.64$2.98
Sep 20236207987380$89.43$2.64
Aug 202311806786220$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

Mewbourne Oil Company in Ochiltree County

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Pan Petro (Cleveland) field

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