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Texas oil lease

Producing

WHELAN OU4

Whelan Ou4 is an oil lease in Harrison County, Texas, operated by Tanos Exploration IV, LLC in the Whelan (Pettit) field.

1 well

34,480bbl oil, last 12 months
Operator
Tanos Exploration IV, LLC
County
Harrison County
Field
Whelan (Pettit)
RRC lease
06-16135

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Where it sits

This county

Harrison CountyHarrisonPanolaGreggUpshurCassMorrisMarionTitusCampHarrison County
Harrison County
Gas, last 12 months
66,781 mcf
Oil in Jul 2026
1,505 bbl

Production by month

Oil output fell 67% since Jun 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 67% since Jun 2025Monthly oil production and gas for WHELAN OU4, Jun 2025 to Jul 2026. Oil output fell 67% since Jun 2025. Monthly average of 1,974 bbl in the latest 3 months, against 6,041 bbl in the first 3.bbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Jul 25OctJan 26AprJul
Oil output fell 67% since Jun 2025Monthly oil production and gas for WHELAN OU4, Jun 2025 to Jul 2026. Oil output fell 67% since Jun 2025. Monthly average of 1,974 bbl in the latest 3 months, against 6,041 bbl in the first 3.bbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

92% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
92% of the gas went to a transmission line in the last 12 monthsShare of WHELAN OU4 gas by disposition code each month, Jun 2025 to Jul 2026. 92% 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%Jul 25OctJan 26AprJul
92% of the gas went to a transmission line in the last 12 monthsShare of WHELAN OU4 gas by disposition code each month, Jun 2025 to Jul 2026. 92% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    92% · 61,506 mcf

  • Lease fuel (1)

    7.9% · 5,275 mcf

1 well on this lease

Wells on WHELAN OU4
API numberWell no.Status
42-203-357101HUActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Dk Trading & Supply, LLCOilGathers100Jun 9, 2025
Faulconer Energy, LLCCasinghead gasBuys100Jun 9, 2025
Faulconer Energy, LLCCasinghead gasGathers100Jun 9, 2025

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

Who buys my oilOil price check

160 acres on the newest permit

Check your decimal on this lease
Permits for Whelan Ou4
API numberWell no.Acreson the permit
42-203-357101HU160

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

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14 months, newest first

Ledger for WHELAN OU4
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,5051,6813,5793,1690$80.46$2.89
Jun 20262,0772,1274,4024,0420$84.81$3.15
May 20262,3392,1356,0705,4570$102.13$2.94
Apr 20262,4152,4755,9095,4030$100.32$2.77
Mar 20262,9562,9846,7006,1010$91.38$3.04
Feb 20262,8702,7605,5185,0560$64.51$3.62
Jan 20262,0452,1194,0273,6830$60.04$7.72
Dec 20252,0592,1895,3484,9020$57.97$4.26
Nov 20252,8893,0095,5225,0720$60.06$3.79
Oct 20253,9193,7676,9356,4860$60.89$3.19
Sep 20253,8994,0035,6515,5170$63.96$2.97
Aug 20255,5075,3687,1206,6180$64.86$2.91
Jul 20255,9905,9626,2805,8070$68.39$3.20
Jun 20256,6256,5164,9324,5420$68.17$3.02

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

OperatorTanos Exploration IV, LLCFieldWhelan (Pettit)CountyHarrison County

Tanos Exploration IV, LLC in Harrison County

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