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Texas gas well

Producing

FOSTER UNIT IV LAS

Foster Unit IV Las is a gas well in La Salle County, Texas, operated by Ineos USA Oil & Gas LLC in the Eagleville (Eagle Ford-1) field.

1 well

47,546mcf gas, last 12 months+74% vs prior year
Operator
Ineos USA Oil & Gas LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-277449

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Oil, last 12 months
5 bbl
Gas in Jul 2026
3,245 mcf

Production by month

Gas output rose 74% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 74% over the last 12 monthsMonthly gas production and oil for FOSTER UNIT IV LAS, Aug 2023 to Jul 2026. Gas output rose 74% over the last 12 months. 47,546 mcf in the 12 months through Jul 2026, against 27,376 mcf in the 12 months before.Last 12 months: 47,546 mcfmcf per monthbbl per month002,50025,00047,500610k812.5k10Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 74% over the last 12 monthsMonthly gas production and oil for FOSTER UNIT IV LAS, Aug 2023 to Jul 2026. Gas output rose 74% over the last 12 months. 47,546 mcf in the 12 months through Jul 2026, against 27,376 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,50025,00047,500610k812.5k10Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
95% of the gas went to a transmission line in the last 12 monthsShare of FOSTER UNIT IV LAS gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
95% of the gas went to a transmission line in the last 12 monthsShare of FOSTER UNIT IV LAS gas by disposition code each month, Aug 2023 to Jul 2026. 95% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    95% · 45,104 mcf

  • Lease fuel (1)

    5.1% · 2,442 mcf

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 FOSTER UNIT IV LAS
API numberWell no.Status
42-283-33694C 1HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ineos Energy Marketing USA LLCCondensateGathers100Nov 1, 2023–
Ineos Energy Marketing USA LLCGas-well gasBuys100Nov 1, 2023–
Williams Mlp Operating LLCGas-well gasGathers100Oct 1, 2015–
Chesapeake Energy Mktg, L.l.c.CondensateGathers100Apr 13, 2015Nov 1, 2023
Chesapeake Energy Mktg, L.l.c.Gas-well gasBuys100Apr 13, 2015Nov 1, 2023

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

Who buys my oilOil price check

312.03 acres on the newest permit

Check your decimal on this lease
Permits for Foster Unit IV Las
API numberWell no.Acreson the permit
42-283-33694C 1H312.03

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

Unit decimal checker

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36 months, newest first

Ledger for FOSTER UNIT IV LAS
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Ineos USA003,2452,9960$80.46$2.89
Jun 2026Ineos USA003,1182,8770$84.81$3.15
May 2026Ineos USA226,0785,8290$102.13$2.94
Apr 2026Ineos USA002,2852,0440$100.32$2.77
Mar 2026Ineos USA113,8183,5690$91.38$3.04
Feb 2026Ineos USA003,8063,5810$64.51$3.62
Jan 2026Ineos USA114,8324,5830$60.04$7.72
Dec 2025Ineos USA004,9224,6730$57.97$4.26
Nov 2025Ineos USA115,6745,4330$60.06$3.79
Oct 2025Ineos USA009,0468,7970$60.89$3.19
Sep 2025Ineos USA004434430$63.96$2.97
Aug 2025Ineos USA002792790$64.86$2.91
Jul 2025Ineos USA002142140$68.39$3.20
Jun 2025Ineos USA005305300$68.17$3.02
May 2025Ineos USA113,9413,9410$62.17$3.12
Apr 2025Ineos USA113,6063,6060$63.54$3.42
Mar 2025Ineos USA005,6045,6040$68.24$4.12
Feb 2025Ineos USA337,0787,0780$71.53$4.19
Jan 2025Ineos USA006,0616,0610$75.74$4.13
Dec 2024Ineos USA001461460$70.12$3.01
Nov 2024Ineos USA00000$69.95$2.12
Oct 2024Ineos USA0052520$71.99$2.20
Sep 2024Ineos USA00000$70.24$2.28
Aug 2024Ineos USA001441440$76.68$1.99
Jul 2024Ineos USA111,1151,1150$81.80$2.07
Jun 2024Ineos USA00000$79.77$2.54
May 2024Ineos USA103,3213,3210$80.02$2.12
Apr 2024Ineos USA1010,79210,7920$85.35$1.60
Mar 2024Ineos USA00000$81.28$1.49
Feb 2024Ineos USA1049490$77.25$1.72
Jan 2024Ineos USA00000$74.15$3.18
Dec 2023Ineos USA00000$71.90$2.52
Nov 2023Ineos USA1003,0983,0980$77.69$2.71
Oct 2023Ineos USA0073730$85.64$2.98
Sep 2023Ineos USA224,7324,7320$89.43$2.64
Aug 2023Ineos USA009549540$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 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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