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Texas oil lease

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MELLENBRUCH UNIT A LAS

Mellenbruch Unit A 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

2,767bbl oil, last 12 months−15% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
LA Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16069

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Where it sits

This county

LA Salle CountyLA SalleZavalaAtascosaMcMullenDimmitFrioLA Salle County
LA Salle County
Gas, last 12 months
7,997 mcf
Oil in Jul 2026
213 bbl

Production by month

Oil output fell 15% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for MELLENBRUCH UNIT A LAS, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 2,767 bbl in the 12 months through Jul 2026, against 3,241 bbl in the 12 months before.Last 12 months: 2,767 bblbbl per monthmcf per month002002504005006007508001,0001,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 15% over the last 12 monthsMonthly oil production and gas for MELLENBRUCH UNIT A LAS, Aug 2023 to Jul 2026. Oil output fell 15% over the last 12 months. 2,767 bbl in the 12 months through Jul 2026, against 3,241 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002002504005006007508001,0001,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 4.4% of the gas in Feb 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jul 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of MELLENBRUCH UNIT A LAS gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 4.4% of the gas in Feb 2024.Share of the lease’s gas by disposition code, per month0%50%100%Jul 2026: line to fuelFlared 4.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jul 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of MELLENBRUCH UNIT A LAS gas by disposition code each month, Aug 2023 to Jul 2026. Since Jul 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 4.4% of the gas in Feb 2024.Share of gas by disposition code0%50%100%Jul 26: line to fuelFlared 4.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    67% · 5,360 mcf

  • Lease fuel (1)

    31% · 2,442 mcf

  • Flared (4)

    2.4% · 195 mcf

2.4% of the gas flared in the last 12 months. 11 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 MELLENBRUCH UNIT A LAS
API numberWell no.Status
42-283-328103HActive

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 gasGathers100Jan 1, 2018–
Chesapeake Energy Mktg, L.l.c.Casinghead gasBuys100Sep 1, 2015Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers100Jan 1, 2018Nov 1, 2023

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

Who buys my oilOil price check

318.94 acres on the newest permit

Permits for Mellenbruch Unit A Las
API numberWell no.Acreson the permit
42-283-328103H318.94

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MELLENBRUCH UNIT A LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA21331451224617$80.46$2.89
Jun 2026Ineos USA21716252126218$84.81$3.15
May 2026Ineos USA22115953526818$102.13$2.94
Apr 2026Ineos USA20132056630817$100.32$2.77
Mar 2026Ineos USA24515958932218$91.38$3.04
Feb 2026Ineos USA20417252127917$64.51$3.62
Jan 2026Ineos USA2753227424903$60.04$7.72
Dec 2025Ineos USA1821706443923$57.97$4.26
Nov 2025Ineos USA2251688466023$60.06$3.79
Oct 2025Ineos USA25431997269132$60.89$3.19
Sep 2025Ineos USA25133674772225$63.96$2.97
Aug 2025Ineos USA27918080277824$64.86$2.91
Jul 2025Ineos USA2533296546540$68.39$3.20
Jun 2025Ineos USA2681576016010$68.17$3.02
May 2025Ineos USA2273184184180$62.17$3.12
Apr 2025Ineos USA2611524774770$63.54$3.42
Mar 2025Ineos USA2933485775770$68.24$4.12
Feb 2025Ineos USA2411793833830$71.53$4.19
Jan 2025Ineos USA2173393523520$75.74$4.13
Dec 2024Ineos USA2411645385380$70.12$3.01
Nov 2024Ineos USA2743246686680$69.95$2.12
Oct 2024Ineos USA2993217017010$71.99$2.20
Sep 2024Ineos USA2551596226220$70.24$2.28
Aug 2024Ineos USA4125207747740$76.68$1.99
Jul 2024Ineos USA3403371,0231,0230$81.80$2.07
Jun 2024Ineos USA6225249619610$79.77$2.54
May 2024Ineos USA00000$80.02$2.12
Apr 2024Ineos USA20330$85.35$1.60
Mar 2024Ineos USA1603602392372$81.28$1.49
Feb 2024Ineos USA33118552249923$77.25$1.72
Jan 2024Ineos USA5901561524$74.15$3.18
Dec 2023Ineos USA30852669567421$71.90$2.52
Nov 2023Ineos USA31217454852721$77.69$2.71
Oct 2023Ineos USA29817657155417$85.64$2.98
Sep 2023Ineos USA29435764963217$89.43$2.64
Aug 2023Ineos USA30736468366518$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

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

Ineos USA Oil & Gas LLC in LA Salle County

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