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Texas oil lease

Producing

FRIO-TEX UNIT

Frio-Tex Unit is an oil lease in La Salle County, Texas, operated by Verdun Oil Ef II LLC in the Eagleville (Eagle Ford-1) field.

5 wells

41,789bbl oil, last 12 months−25% vs prior year
Operator
Verdun Oil Ef II LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-18509

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
14,982 mcf
Oil in Jul 2026
3,148 bbl

Production by month

Oil output fell 25% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for FRIO-TEX UNIT, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 41,789 bbl in the 12 months through Jul 2026, against 55,447 bbl in the 12 months before.Last 12 months: 41,789 bblbbl per monthmcf per month005,0005,00010k10k15k15k20k20kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for FRIO-TEX UNIT, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 41,789 bbl in the 12 months through Jul 2026, against 55,447 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,0005,00010k10k15k15k20k20kJan 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

Flaring peaked at 6.3% of the gas in Aug 2023.

  • Transmission line (2)
  • Flared (4)
All of the gas went to a transmission line in the last 12 monthsShare of FRIO-TEX UNIT 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. Flaring peaked at 6.3% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Flared 6.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of FRIO-TEX UNIT 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. Flaring peaked at 6.3% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Flared 6.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed 2 times, most recently in Mar 2025

Operators of this lease over timeEp Energy E&P Company, L.P., Jan 2020 to Apr 2022; Ep Energy E&P Company, LLC, May 2022 to Feb 2025; Verdun Oil Ef II LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed May 2022Changed Mar 2025Ep Energy E&P Company, L.P.Jan 2020 to Apr 2022Ep Energy E&P Company, LLCMay 2022 to Feb 2025Verdun Oil Ef II LLCMar 2025 to now
Operators of this lease over timeEp Energy E&P Company, L.P., Jan 2020 to Apr 2022; Ep Energy E&P Company, LLC, May 2022 to Feb 2025; Verdun Oil Ef II LLC, Mar 2025 to Jul 20262020202120222023202420252026Changed May 2022Changed Mar 2025Ep Energy E&P Company, L.P.Jan 2020 to Apr 2022Ep Energy E&P Company, LLCMay 2022 to Feb 2025Verdun Oil Ef II LLCMar 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

5 wells on this lease

Wells on FRIO-TEX UNIT
API numberWell no.Status
42-283-3524910HActive
42-283-3525911HActive
42-283-36775105HActive
42-283-36776106HActive
42-283-36777107HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Jan 1, 2024–
Marathon Petroleum Company LPCasinghead gasBuys100Jan 1, 2024–
Targa Midstream Services LLCCasinghead gasGathers100Jan 1, 2024–
Camino Real Gathering Co. L.l.c.Casinghead gasGathers100Nov 1, 2021Jan 1, 2024
Bp Energy Co.Casinghead gasBuys8Nov 1, 2021Jan 1, 2024
Conocophillips CompanyCasinghead gasBuys8Nov 1, 2021Jan 1, 2024
Dcp Operating Company, LPCasinghead gasBuys8Nov 1, 2021Jan 1, 2024
Enterprise Products Operating LLCCasinghead gasBuys8Nov 1, 2021Jan 1, 2024
Eog Resources, Inc.Casinghead gasBuys8Nov 1, 2021Jan 1, 2024

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

Who buys my oilOil price check

598.10 acres on the newest permit

Permits for Frio-Tex Unit
API numberWell no.Acreson the permit
42-283-36776106H598.10
42-283-36775105H598.10
42-283-36777107H598.10
42-283-3525911H598.10
42-283-3524910H598.10

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

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36 months, newest first

Ledger for FRIO-TEX UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Verdun Oil3,1483,1917137130$80.46$2.89
Jun 2026Verdun Oil3,0642,9828928920$84.81$3.15
May 2026Verdun Oil3,8123,7921,2231,2230$102.13$2.94
Apr 2026Verdun Oil3,7863,7861,3721,3720$100.32$2.77
Mar 2026Verdun Oil3,0152,8909719710$91.38$3.04
Feb 2026Verdun Oil2,7202,9311,9541,9540$64.51$3.62
Jan 2026Verdun Oil3,5603,6272,1392,1390$60.04$7.72
Dec 2025Verdun Oil3,5773,4461,0621,0620$57.97$4.26
Nov 2025Verdun Oil3,9543,9259809800$60.06$3.79
Oct 2025Verdun Oil3,9733,9601,2751,2750$60.89$3.19
Sep 2025Verdun Oil3,6763,6139809800$63.96$2.97
Aug 2025Verdun Oil3,5044,0361,4211,4210$64.86$2.91
Jul 2025Verdun Oil4,3704,0022,2622,2620$68.39$3.20
Jun 2025Verdun Oil4,5084,7832,3762,3760$68.17$3.02
May 2025Verdun Oil5,3115,2301,5841,5840$62.17$3.12
Apr 2025Verdun Oil4,7514,7621,6881,6880$63.54$3.42
Mar 2025Verdun Oil3,2563,2575675670$68.24$4.12
Feb 2025Ep Energy3,9043,9191,8401,8400$71.53$4.19
Jan 2025Ep Energy5,1115,0422,2682,2680$75.74$4.13
Dec 2024Ep Energy4,8965,0882,5572,5570$70.12$3.01
Nov 2024Ep Energy5,5165,2753,5533,5530$69.95$2.12
Oct 2024Ep Energy5,3955,5853,0753,0750$71.99$2.20
Sep 2024Ep Energy4,2923,9653,8943,8940$70.24$2.28
Aug 2024Ep Energy4,1374,2617,9597,9590$76.68$1.99
Jul 2024Ep Energy5,4305,4566,5786,5780$81.80$2.07
Jun 2024Ep Energy5,7415,7226,6736,6730$79.77$2.54
May 2024Ep Energy6,3936,4418,8428,8420$80.02$2.12
Apr 2024Ep Energy6,8676,7359,0999,0990$85.35$1.60
Mar 2024Ep Energy6,9336,89310,27910,2790$81.28$1.49
Feb 2024Ep Energy7,1417,24010,04510,0450$77.25$1.72
Jan 2024Ep Energy8,2468,6279,4139,4130$74.15$3.18
Dec 2023Ep Energy9,3379,14516,20016,2000$71.90$2.52
Nov 2023Ep Energy9,9329,7338,9738,9730$77.69$2.71
Oct 2023Ep Energy11,20511,9378,3768,3760$85.64$2.98
Sep 2023Ep Energy14,45714,2497,0137,0130$89.43$2.64
Aug 2023Ep Energy19,62119,4335,1384,816322$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorVerdun Oil Ef II LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Verdun Oil Ef II LLC in La Salle County

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