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Texas oil lease

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MCDONOUGH UNIT I LAS

McDonough Unit I Las is an oil lease in La Salle County, Texas, operated by Ineos USA Oil & Gas LLC in the Eagleville (Eagle Ford-1) field.

1 well

7,134bbl oil, last 12 months+26% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16580

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
4,255 mcf
Oil in Jul 2026
457 bbl

Production by month

Oil output rose 26% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 26% over the last 12 monthsMonthly oil production and gas for MCDONOUGH UNIT I LAS, Aug 2023 to Jul 2026. Oil output rose 26% over the last 12 months. 7,134 bbl in the 12 months through Jul 2026, against 5,659 bbl in the 12 months before.Last 12 months: 7,134 bblbbl per monthmcf per month002505005001,0007501,5001,0002,0001,2502,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 26% over the last 12 monthsMonthly oil production and gas for MCDONOUGH UNIT I LAS, Aug 2023 to Jul 2026. Oil output rose 26% over the last 12 months. 7,134 bbl in the 12 months through Jul 2026, against 5,659 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002505005001,0007501,5001,0002,0001,2502,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 37.9% of the gas in Aug 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of MCDONOUGH UNIT I LAS gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 37.9% of the gas in Aug 2025.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2026: line to fuelFlared 37.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of MCDONOUGH UNIT I LAS gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 37.9% of the gas in Aug 2025.Share of gas by disposition code0%50%100%Apr 26: line to fuelFlared 37.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    57% · 2,442 mcf

  • Transmission line (2)

    41% · 1,730 mcf

  • Flared (4)

    2.0% · 83 mcf

2.0% of the gas flared in the last 12 months. 9 months above 3%.

Who has run this lease

The operator changed once, most recently in Apr 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Mar 2023; Ineos USA Oil & Gas LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Chesapeake Operating, L.L.C.Jan 2020 to Mar 2023Ineos USA Oil & Gas LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MCDONOUGH UNIT I LAS
API numberWell no.Status
42-283-33289J 2HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCOilGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCCasinghead gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 1, 2015–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Sep 1, 2015Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Sep 1, 2015Nov 1, 2023

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

Who buys my oilOil price check

257.63 acres on the newest permit

Check your decimal on this lease
Permits for McDonough Unit I Las
API numberWell no.Acreson the permit
42-283-33289J 2H257.63

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCDONOUGH UNIT I LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA457511351957$80.46$2.89
Jun 2026Ineos USA57155635610510$84.81$3.15
May 2026Ineos USA563464344869$102.13$2.94
Apr 2026Ineos USA58363442817710$100.32$2.77
Mar 2026Ineos USA70584952025912$91.38$3.04
Feb 2026Ineos USA7238094442109$64.51$3.62
Jan 2026Ineos USA5104424121612$60.04$7.72
Dec 2025Ineos USA5915083841350$57.97$4.26
Nov 2025Ineos USA510581339971$60.06$3.79
Oct 2025Ineos USA6234835132640$60.89$3.19
Sep 2025Ineos USA61479213512312$63.96$2.97
Aug 2025Ineos USA684583291811$64.86$2.91
Jul 2025Ineos USA77584644440$68.39$3.20
Jun 2025Ineos USA69366832320$68.17$3.02
May 2025Ineos USA6545101581580$62.17$3.12
Apr 2025Ineos USA7999141231230$63.54$3.42
Mar 2025Ineos USA8488771601600$68.24$4.12
Feb 2025Ineos USA7958401151150$71.53$4.19
Jan 2025Ineos USA57779000$75.74$4.13
Dec 2024Ineos USA352232000$70.12$3.01
Nov 2024Ineos USA1310000$69.95$2.12
Oct 2024Ineos USA00000$71.99$2.20
Sep 2024Ineos USA00000$70.24$2.28
Aug 2024Ineos USA1531641381380$76.68$1.99
Jul 2024Ineos USA6055365655650$81.80$2.07
Jun 2024Ineos USA5066814564560$79.77$2.54
May 2024Ineos USA4263964084044$80.02$2.12
Apr 2024Ineos USA4294617967951$85.35$1.60
Mar 2024Ineos USA1,0791,1451,0441,03410$81.28$1.49
Feb 2024Ineos USA8431,08673566867$77.25$1.72
Jan 2024Ineos USA25016743141120$74.15$3.18
Dec 2023Ineos USA72154585880058$71.90$2.52
Nov 2023Ineos USA60056016511649$77.69$2.71
Oct 2023Ineos USA75969717511758$85.64$2.98
Sep 2023Ineos USA51661176672244$89.43$2.64
Aug 2023Ineos USA6965711,4141,35856$81.39$2.58

Flared above 3%

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

OperatorIneos USA Oil & Gas LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Ineos USA Oil & Gas LLC in La Salle County

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Eagleville (Eagle Ford-1) field

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