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Texas oil lease

Producing

TULLOS 859

Tullos 859 is an oil lease in Irion County, Texas, operated by TXP, Incorporated in the June Ann (Pennsylvanian) field.

1 well

5bbl oil, last 12 months−93% vs prior year
RRC lease
7C-19715

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Where it sits

This county

Irion CountyIrionTom GreenSchleicherSterlingGlasscockReaganCokeIrion County
Irion County
Gas, last 12 months
6,609 mcf
Oil in Jul 2026
2 bbl

Production by month

Oil output fell 93% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 93% over the last 12 monthsMonthly oil production and gas for TULLOS 859, Aug 2023 to Jul 2026. Oil output fell 93% over the last 12 months. 5 bbl in the 12 months through Jul 2026, against 67 bbl in the 12 months before.Last 12 months: 5 bblbbl per monthmcf per month0052501050015750201,000251,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 93% over the last 12 monthsMonthly oil production and gas for TULLOS 859, Aug 2023 to Jul 2026. Oil output fell 93% over the last 12 months. 5 bbl in the 12 months through Jul 2026, against 67 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0052501050015750201,000251,250Jan 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 TULLOS 859 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 TULLOS 859 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.

1 well on this lease

Wells on TULLOS 859
API numberWell no.Status
42-235-360881Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
United Energy Trading LLCOilGathers100Oct 1, 2019–
Targa Midstream Services LLCCasinghead gasBuys100Sep 1, 2017–
Targa Midstream Services LLCCasinghead gasGathers100Sep 1, 2017–
Shell Trading (Us) CompanyOilGathers100Sep 1, 2017Oct 1, 2019

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

80 acres on the newest permit

Permits for Tullos 859
API numberWell no.Acreson the permit
42-235-36088180

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

Estimate your royalty

36 months, newest first

Ledger for TULLOS 859
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026201,0651,0650$80.46$2.89
Jun 2026005185180$84.81$3.15
May 2026002782780$102.13$2.94
Apr 2026003363360$100.32$2.77
Mar 2026003813810$91.38$3.04
Feb 2026107557550$64.51$3.62
Jan 2026111,0051,0050$60.04$7.72
Dec 2025003973970$57.97$4.26
Nov 2025001711710$60.06$3.79
Oct 20250072720$60.89$3.19
Sep 2025007957950$63.96$2.97
Aug 2025108368360$64.86$2.91
Jul 2025109019010$68.39$3.20
Jun 2025105915910$68.17$3.02
May 2025109589580$62.17$3.12
Apr 2025308468460$63.54$3.42
Mar 2025909169160$68.24$4.12
Feb 2025601,0091,0090$71.53$4.19
Jan 20251311,1281,1280$75.74$4.13
Dec 20241008358350$70.12$3.01
Nov 20241006716710$69.95$2.12
Oct 2024207247240$71.99$2.20
Sep 2024507817810$70.24$2.28
Aug 2024603553550$76.68$1.99
Jul 2024619389380$81.80$2.07
Jun 20241206046040$79.77$2.54
May 2024308068060$80.02$2.12
Apr 20241006366360$85.35$1.60
Mar 2024407037030$81.28$1.49
Feb 2024305235230$77.25$1.72
Jan 2024503573570$74.15$3.18
Dec 2023003373370$71.90$2.52
Nov 2023103143140$77.69$2.71
Oct 20232108508500$85.64$2.98
Sep 20232009869860$89.43$2.64
Aug 202301771,1781,1780$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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