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Texas oil lease

Producing

MALEY UNIT B LAS

Maley Unit B 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

2,516bbl oil, last 12 months−19% vs prior year
RRC lease
01-18045

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
12,051 mcf
Oil in Jul 2026
220 bbl

Production by month

Oil output fell 19% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 19% over the last 12 monthsMonthly oil production and gas for MALEY UNIT B LAS, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 2,516 bbl in the 12 months through Jul 2026, against 3,096 bbl in the 12 months before.Last 12 months: 2,516 bblbbl per monthmcf per month002001,0004002,0006003,0008004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 19% over the last 12 monthsMonthly oil production and gas for MALEY UNIT B LAS, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 2,516 bbl in the 12 months through Jul 2026, against 3,096 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002001,0004002,0006003,0008004,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

78% of the gas went to a transmission line in the last 12 months

Flaring peaked at 10.3% of the gas in Oct 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
78% of the gas went to a transmission line in the last 12 monthsShare of MALEY UNIT B LAS gas by disposition code each month, Aug 2023 to Jul 2026. 78% of the gas went to a transmission line in the last 12 months. Flaring peaked at 10.3% of the gas in Oct 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 10.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
78% of the gas went to a transmission line in the last 12 monthsShare of MALEY UNIT B LAS gas by disposition code each month, Aug 2023 to Jul 2026. 78% of the gas went to a transmission line in the last 12 months. Flaring peaked at 10.3% of the gas in Oct 2025.Share of gas by disposition code0%50%100%Flared 10.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    78% · 9,368 mcf

  • Lease fuel (1)

    20% · 2,442 mcf

  • Flared (4)

    2.0% · 241 mcf

2.0% of the gas flared in the last 12 months. 3 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 MALEY UNIT B LAS
API numberWell no.Status
42-283-345511HActive

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.OilGathers100Apr 28, 2023Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.OilGathers20Sep 1, 2015Apr 28, 2023
Phillips 66 CompanyOilGathers80Sep 1, 2015Apr 28, 2023

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

322.56 acres on the newest permit

A pooling certificate was filed

Permits for Maley Unit B Las
API numberWell no.Acreson the permit
42-283-345511H322.56

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

Estimate your royalty

36 months, newest first

Ledger for MALEY UNIT B LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA22034785158022$80.46$2.89
Jun 2026Ineos USA20416699372131$84.81$3.15
May 2026Ineos USA1861691,02274330$102.13$2.94
Apr 2026Ineos USA2131771,02074732$100.32$2.77
Mar 2026Ineos USA2781891,1148650$91.38$3.04
Feb 2026Ineos USA901659106850$64.51$3.62
Jan 2026Ineos USA1841699296800$60.04$7.72
Dec 2025Ineos USA2283531,0708210$57.97$4.26
Nov 2025Ineos USA1981811,0838420$60.06$3.79
Oct 2025Ineos USA2261611,226851126$60.89$3.19
Sep 2025Ineos USA2203678448440$63.96$2.97
Aug 2025Ineos USA2691729899890$64.86$2.91
Jul 2025Ineos USA2771701,0251,0232$68.39$3.20
Jun 2025Ineos USA1411666966960$68.17$3.02
May 2025Ineos USA3123351,3481,3480$62.17$3.12
Apr 2025Ineos USA3773321,2491,2490$63.54$3.42
Mar 2025Ineos USA2153226586580$68.24$4.12
Feb 2025Ineos USA1701615425420$71.53$4.19
Jan 2025Ineos USA3073358238230$75.74$4.13
Dec 2024Ineos USA2851598978970$70.12$3.01
Nov 2024Ineos USA0034340$69.95$2.12
Oct 2024Ineos USA2193208608591$71.99$2.20
Sep 2024Ineos USA5585312,0001,9991$70.24$2.28
Aug 2024Ineos USA2351828838830$76.68$1.99
Jul 2024Ineos USA0012120$81.80$2.07
Jun 2024Ineos USA0030300$79.77$2.54
May 2024Ineos USA001111110$80.02$2.12
Apr 2024Ineos USA6256912,6842,6831$85.35$1.60
Mar 2024Ineos USA15205975916$81.28$1.49
Feb 2024Ineos USA0028280$77.25$1.72
Jan 2024Ineos USA0035350$74.15$3.18
Dec 2023Ineos USA1044440$71.90$2.52
Nov 2023Ineos USA831783583571$77.69$2.71
Oct 2023Ineos USA3353511,2381,2317$85.64$2.98
Sep 2023Ineos USA1381821501491$89.43$2.64
Aug 2023Ineos USA1521698298281$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

Eagleville (Eagle Ford-1) field

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