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Texas oil lease

Producing

LEONA "166"

Leona "166" is an oil lease in Reagan County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.

3 wells

792bbl oil, last 12 months−31% vs prior year
Operator
Pioneer Natural Res. USA, Inc.
County
Reagan County
Field
Spraberry (Trend Area)
RRC lease
7C-14053

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Where it sits

This county

Reagan CountyReaganIrionSterlingUptonMidlandGlasscockReagan County
Reagan County
Gas, last 12 months
7,405 mcf
Oil in Jul 2026
34 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 4 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 31% over the last 12 months

Jun 2026 was not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for LEONA "166", Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 711 bbl in the 12 months through Jul 2026, against 1,036 bbl in the 12 months before.Last 12 months: 711 bblbbl per monthmcf per month002520050400756001008001251,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 31% over the last 12 monthsMonthly oil production and gas for LEONA "166", Aug 2023 to Jul 2026. Oil output fell 31% over the last 12 months. 711 bbl in the 12 months through Jul 2026, against 1,036 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002520050400756001008001251,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

80% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
80% of the gas went to a processing plant in the last 12 monthsShare of LEONA "166" gas by disposition code each month, Aug 2023 to Jul 2026. 80% 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
80% of the gas went to a processing plant in the last 12 monthsShare of LEONA "166" gas by disposition code each month, Aug 2023 to Jul 2026. 80% 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.

  • Processing plant (3)

    80% · 5,941 mcf

  • Lease fuel (1)

    20% · 1,464 mcf

3 wells on this lease

Wells on LEONA "166"
API numberWell no.Status
42-383-316391Active
42-383-317312Active
42-383-381973Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Rio Energy International, Inc.OilGathers100Oct 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015–
Plains Marketing, L.p.OilGathers100Mar 1, 2001Oct 1, 2025

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

Who buys my oilOil price check

160.90 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 160.9 and 320 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Leona "166"
API numberWell no.Acreson the permit
42-383-381973160.90
42-383-317312320
42-383-316391320

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

Unit decimal checker

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36 months, newest first

Ledger for LEONA "166"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263403001760$80.46$2.89
Jun 2026No report filed–––––$84.81$3.15
May 20261504993750$102.13$2.94
Apr 20261105814610$100.32$2.77
Mar 2026901688046800$91.38$3.04
Feb 20267408096970$64.51$3.62
Jan 20261041708557310$60.04$7.72
Dec 20258808617370$57.97$4.26
Nov 20251071784283080$60.06$3.79
Oct 20251091793712470$60.89$3.19
Sep 202525276205000$63.96$2.97
Aug 20255407045800$64.86$2.91
Jul 20258105734490$68.39$3.20
Jun 20257908347140$68.17$3.02
May 2025833528547300$62.17$3.12
Apr 20257707886680$63.54$3.42
Mar 20259208897650$68.24$4.12
Feb 20256907626500$71.53$4.19
Jan 20251113628527280$75.74$4.13
Dec 20249109898650$70.12$3.01
Nov 20248007776570$69.95$2.12
Oct 20249617636390$71.99$2.20
Sep 2024993603912710$70.24$2.28
Aug 20247807306060$76.68$1.99
Jul 202411309227980$81.80$2.07
Jun 2024813539007800$79.77$2.54
May 202411409988740$80.02$2.12
Apr 20249909878670$85.35$1.60
Mar 202412509858610$81.28$1.49
Feb 2024923708337170$77.25$1.72
Jan 20249808196950$74.15$3.18
Dec 20239709217970$71.90$2.52
Nov 202310408917710$77.69$2.71
Oct 2023633639037790$85.64$2.98
Sep 20239708727520$89.43$2.64
Aug 20239708817570$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorPioneer Natural Res. USA, Inc.FieldSpraberry (Trend Area)CountyReagan County

Pioneer Natural Res. USA, Inc. in Reagan County

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Spraberry (Trend Area) field

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