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Texas oil lease

Producing

MONTE LENOSO

Monte Lenoso is an oil lease in Frio County, Texas, operated by U.S. Energy Development Corp in the Briscoe Ranch (Eagleford) field.

12 wells

44,447bbl oil, last 12 months−12% vs prior year
Operator
U.S. Energy Development Corp
County
Frio County
Field
Briscoe Ranch (Eagleford)
RRC lease
01-19738

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Where it sits

This county

Frio CountyFrioZavalaAtascosaUvaldeMedinaBexarFrio County
Frio County
Gas, last 12 months
26,550 mcf
Oil in Jul 2026
3,743 bbl

Production by month

Oil output fell 12% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 12% over the last 12 monthsMonthly oil production and gas for MONTE LENOSO, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 44,447 bbl in the 12 months through Jul 2026, against 50,504 bbl in the 12 months before.Last 12 months: 44,447 bblbbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 12% over the last 12 monthsMonthly oil production and gas for MONTE LENOSO, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 44,447 bbl in the 12 months through Jul 2026, against 50,504 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0002,0004,0004,0006,0006,0008,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since May 2026 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 17.4% of the gas in Jan 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since May 2026 the lease's gas goes to a transmission line instead of lease fuelShare of MONTE LENOSO gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 17.4% of the gas in Jan 2025.Share of the lease’s gas by disposition code, per month0%50%100%May 2026: fuel to lineFlared 17.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since May 2026 the lease's gas goes to a transmission line instead of lease fuelShare of MONTE LENOSO gas by disposition code each month, Aug 2023 to Jul 2026. Since May 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 17.4% of the gas in Jan 2025.Share of gas by disposition code0%50%100%May 26: fuel to lineFlared 17.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    50% · 13,175 mcf

  • Lease fuel (1)

    49% · 13,097 mcf

  • Flared (4)

    1.0% · 278 mcf

1.0% of the gas flared in the last 12 months. 8 months above 3%.

12 wells on this lease

Wells on MONTE LENOSO
API numberWell no.Status
42-163-34141B 4EFActive
42-163-34143B 3EFActive
42-163-34144B 2EFActive
42-163-34145B 1EFActive
42-163-34149C 4EFShut-in
42-163-34150C 3EFShut-in
42-163-34151C 2EFShut-in
42-163-34152C 1EFShut-in
42-163-34182D 1EFShut-in
42-163-34186D 2EFShut-in
42-163-34187D 3EFShut-in
42-163-34188D 4EFActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Sep 1, 2025–
Enterprise Hydrocarbons, L.p.Casinghead gasBuys100Oct 1, 2024–
Williams Mlp Operating LLCCasinghead gasGathers100Feb 1, 2023–
Apricus Enterprises, LLCOilGathers100Jan 1, 2025Sep 1, 2025
4J Energy, LLCOilGathers100Oct 1, 2024Jan 1, 2025
Williams Mlp Operating LLCCasinghead gasBuys100Feb 1, 2023Oct 1, 2024
Harvest Marketing & Trading, LLCOilGathers100Feb 1, 2023Oct 1, 2024
Ace Gathering, Inc.OilGathers50May 1, 2020Feb 1, 2023
Shell Trading (Us) CompanyOilGathers50May 1, 2020Feb 1, 2023

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

Who buys my oilOil price check

3,294.39 acres on the newest permit

12 wells are listed on this lease

Permits for Monte Lenoso
API numberWell no.Acreson the permit
42-163-34186D 2EF3,294.39
42-163-34187D 3EF3,294.39
42-163-34188D 4EF3,294.39
42-163-34182D 1EF3,294.39
42-163-34151C 2EF3,294.39
42-163-34150C 3EF3,294.39
42-163-34152C 1EF3,294.39
42-163-34149C 4EF3,294.39
42-163-34143B 3EF3,294.39
42-163-34144B 2EF3,294.39
42-163-34145B 1EF3,294.39
42-163-34141B 4EF3,294.39

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

Unit decimal checker

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36 months, newest first

Ledger for MONTE LENOSO
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263,7433,7612,4961,3520$80.46$2.89
Jun 20263,5294,0282,8241,6420$84.81$3.15
May 20264,7184,5942,8861,476116$102.13$2.94
Apr 20262,5252,3241,5236110$100.32$2.77
Mar 20263,2823,4952,5181,3290$91.38$3.04
Feb 20263,5233,7502,3901,21810$64.51$3.62
Jan 20264,0694,1432,2461,09814$60.04$7.72
Dec 20253,2093,1751,2804220$57.97$4.26
Nov 20253,8103,3281,75371340$60.06$3.79
Oct 20253,7663,8641,9879140$60.89$3.19
Sep 20254,0673,7902,2241,11580$63.96$2.97
Aug 20254,2064,0152,4231,28518$64.86$2.91
Jul 20253,7234,0043,0981,86044$68.39$3.20
Jun 20254,5094,8953,7312,60926$68.17$3.02
May 20255,1974,9881,3124273$62.17$3.12
Apr 20253,4483,2491,3124273$63.54$3.42
Mar 20253,4794,0051,6233804$68.24$4.12
Feb 20253,9593,9391,6941,2830$71.53$4.19
Jan 20254,0774,4571,797123312$75.74$4.13
Dec 20244,4004,1651,249520$70.12$3.01
Nov 20244,1854,3711,6965580$69.95$2.12
Oct 20244,4543,6721,6505540$71.99$2.20
Sep 20244,6404,8631,7767330$70.24$2.28
Aug 20244,4334,4141,970700236$76.68$1.99
Jul 20244,2234,1483,8852,432413$81.80$2.07
Jun 20245,0244,8655,5773,931423$79.77$2.54
May 20245,0744,9842,0691,0449$80.02$2.12
Apr 20244,5904,6691,6926390$85.35$1.60
Mar 20244,6725,0271,8628030$81.28$1.49
Feb 20244,9664,4992,3461,1430$77.25$1.72
Jan 20245,0925,3181,9977270$74.15$3.18
Dec 20235,2635,1542,4491,1640$71.90$2.52
Nov 20235,0515,1001,7865434$77.69$2.71
Oct 20235,4195,4223,2061,847109$85.64$2.98
Sep 20235,1474,7603,3942,18745$89.43$2.64
Aug 20235,5005,6323,5492,123214$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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Nearby

This lease belongs to

OperatorU.S. Energy Development CorpFieldBriscoe Ranch (Eagleford)CountyFrio County

U.S. Energy Development Corp in Frio County

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Briscoe Ranch (Eagleford) field

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