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Texas oil lease

Producing

WINDSOR UNIT A LAS

Windsor 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.

2 wells

13,724bbl oil, last 12 months−25% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
LA Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16438

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Where it sits

This county

LA Salle CountyLA SalleZavalaAtascosaMcMullenDimmitFrioLA Salle County
LA Salle County
Gas, last 12 months
77,462 mcf
Oil in Jul 2026
995 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 WINDSOR UNIT A LAS, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 13,724 bbl in the 12 months through Jul 2026, against 18,211 bbl in the 12 months before.Last 12 months: 13,724 bblbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010k2,50012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for WINDSOR UNIT A LAS, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 13,724 bbl in the 12 months through Jul 2026, against 18,211 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,5001,0005,0001,5007,5002,00010k2,50012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2024 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 5.5% of the gas in Apr 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a transmission line instead of lease fuelShare of WINDSOR UNIT A LAS gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 5.5% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to lineFlared 5.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a transmission line instead of lease fuelShare of WINDSOR UNIT A LAS gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 5.5% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Mar 24: fuel to lineFlared 5.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    79% · 61,352 mcf

  • Lease fuel (1)

    18% · 14,088 mcf

  • Flared (4)

    2.6% · 2,022 mcf

2.6% of the gas flared in the last 12 months. 5 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.

2 wells on this lease

Wells on WINDSOR UNIT A LAS
API numberWell no.Status
42-283-331004HActive
42-283-36804B 4HActive

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.OilGathers20Oct 1, 2016Apr 28, 2023
Phillips 66 CompanyOilGathers80Oct 1, 2016Apr 28, 2023

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

Who buys my oilOil price check

480 acres on the newest permit

Permits for Windsor Unit A Las
API numberWell no.Acreson the permit
42-283-36804B 4H480
42-283-331004H480

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

Unit decimal checker

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36 months, newest first

Ledger for WINDSOR UNIT A LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA9951,0627,6546,048100$80.46$2.89
Jun 2026Ineos USA1,0379838,3326,400265$84.81$3.15
May 2026Ineos USA9841,0229,2147,326282$102.13$2.94
Apr 2026Ineos USA1,0409849,8947,883544$100.32$2.77
Mar 2026Ineos USA1,2051,20410,7938,797287$91.38$3.04
Feb 2026Ineos USA1,1331,1875,9994,767187$64.51$3.62
Jan 2026Ineos USA1,3131,2365,1844,19912$60.04$7.72
Dec 2025Ineos USA1,1731,2414,5813,65714$57.97$4.26
Nov 2025Ineos USA1,2291,2794,8693,9869$60.06$3.79
Oct 2025Ineos USA1,1441,1403,7932,699120$60.89$3.19
Sep 2025Ineos USA1,1701,2093,3612,64298$63.96$2.97
Aug 2025Ineos USA1,3011,2923,7882,948104$64.86$2.91
Jul 2025Ineos USA1,3741,3003,2852,5791$68.39$3.20
Jun 2025Ineos USA1,0801,0432,7132,0600$68.17$3.02
May 2025Ineos USA1,2231,2903,3932,7711$62.17$3.12
Apr 2025Ineos USA1,7241,6853,6802,93581$63.54$3.42
Mar 2025Ineos USA2,0342,3003,6202,8311$68.24$4.12
Feb 2025Ineos USA1,8061,8743,1012,2831$71.53$4.19
Jan 2025Ineos USA1,4111,2192,6731,8961$75.74$4.13
Dec 2024Ineos USA1,0611,0552,7622,0301$70.12$3.01
Nov 2024Ineos USA1,5351,6312,7352,0001$69.95$2.12
Oct 2024Ineos USA2,3412,3002,2901,6461$71.99$2.20
Sep 2024Ineos USA1,4501,2932,1881,5361$70.24$2.28
Aug 2024Ineos USA1,1721,1902,6241,8621$76.68$1.99
Jul 2024Ineos USA1,1691,1812,7592,0291$81.80$2.07
Jun 2024Ineos USA1,3391,3624,3303,5402$79.77$2.54
May 2024Ineos USA1,9031,8815,0574,00451$80.02$2.12
Apr 2024Ineos USA9861,0951,0577050$85.35$1.60
Mar 2024Ineos USA1,3411,2483,6552,52335$81.28$1.49
Feb 2024Ineos USA8528371,43265035$77.25$1.72
Jan 2024Ineos USA1,0621,1354,3753,47743$74.15$3.18
Dec 2023Ineos USA1,2511,1966,1244,98650$71.90$2.52
Nov 2023Ineos USA1,4371,3965,4054,34856$77.69$2.71
Oct 2023Ineos USA1,1981,1655,0764,29041$85.64$2.98
Sep 2023Ineos USA1,3651,3745,1554,06944$89.43$2.64
Aug 2023Ineos USA1,3751,4735,1224,07274$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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