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Texas oil lease

Producing

EFFENBERGER UNIT

Effenberger Unit is an oil lease in Lavaca County, Texas, operated by FW Eagle Ford I, LLC in the Eagleville (Eagle Ford-2) field.

3 wells

960bbl oil, last 12 months−69% vs prior year
Operator
FW Eagle Ford I, LLC
County
Lavaca County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09963

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Where it sits

This county

Lavaca CountyLavacaGonzalesFayetteCaldwellDe WittAustinWhartonColoradoJacksonLavaca County
Lavaca County
Gas, last 12 months
294 mcf
Oil in Jul 2026
47 bbl

Production by month

Oil output fell 69% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 69% over the last 12 monthsMonthly oil production and gas for EFFENBERGER UNIT, Aug 2023 to Jul 2026. Oil output fell 69% over the last 12 months. 960 bbl in the 12 months through Jul 2026, against 3,109 bbl in the 12 months before.Last 12 months: 960 bblbbl per monthmcf per month002005004001,0006001,5008002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 69% over the last 12 monthsMonthly oil production and gas for EFFENBERGER UNIT, Aug 2023 to Jul 2026. Oil output fell 69% over the last 12 months. 960 bbl in the 12 months through Jul 2026, against 3,109 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002005004001,0006001,5008002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

81% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
81% of the gas went to a processing plant in the last 12 monthsShare of EFFENBERGER UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 81% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
81% of the gas went to a processing plant in the last 12 monthsShare of EFFENBERGER UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 81% of the gas went to a processing plant 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.

  • Processing plant (3)

    81% · 1,751 mcf

  • Lease fuel (1)

    15% · 330 mcf

  • Transmission line (2)

    3.9% · 85 mcf

Who has run this lease

The operator changed 3 times, most recently in Jan 2026

Operators of this lease over timePenn Virginia Oil & Gas, L.P., Jan 2020 to Nov 2022; Rocc Oil & Gas, L.P., Dec 2022 to Dec 2023; Baytex Energy USA, Inc., Jan 2024 to Dec 2025; FW Eagle Ford I, LLC, Jan 2026 to Jul 20262020202120222023202420252026Changed Dec 2022Changed Jan 2024Changed Jan 2026Penn Virginia Oil & Gas, L.P.Jan 2020 to Nov 2022Rocc Oil & Gas, L.P.Dec 2022 to Dec 2023Baytex Energy USA, Inc.Jan 2024 to Dec 2025FW Eagle Ford I, LLCJan 2026 to now
Operators of this lease over timePenn Virginia Oil & Gas, L.P., Jan 2020 to Nov 2022; Rocc Oil & Gas, L.P., Dec 2022 to Dec 2023; Baytex Energy USA, Inc., Jan 2024 to Dec 2025; FW Eagle Ford I, LLC, Jan 2026 to Jul 20262020202120222023202420252026Changed Dec 2022Changed Jan 2024Changed Jan 2026Penn Virginia Oil & Gas, L.P.Jan 2020 to Nov 2022Rocc Oil & Gas, L.P.Dec 2022 to Dec 2023Baytex Energy USA, Inc.Jan 2024 to Dec 2025FW Eagle Ford I, LLCJan 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

3 wells on this lease

Wells on EFFENBERGER UNIT
API numberWell no.Status
42-285-336251HShut-in
42-285-337024HActive
42-285-337035HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Pipeline L.p.OilGathers50Feb 1, 2025–
Synergy Transfer, LLCOilGathers50Feb 1, 2025–
Arm Energy Management LLCCasinghead gasBuys50Feb 1, 2022–
Oasis Pipeline, LPCasinghead gasBuys50Feb 1, 2022–
Lavaca Midstream, L.l.c.Casinghead gasGathers100May 1, 2020–
Ironwood Midst Energy Ptnrs LLCOilGathers100Feb 1, 2022Feb 1, 2025
Etc Marketing, Ltd.Casinghead gasBuys100Apr 14, 2012Feb 1, 2022
Nuevo Dos Gath and Trans, LLCOilGathers100Aug 1, 2019Feb 1, 2022
American Midstream (Lavaca), LLCCasinghead gasGathers100Aug 1, 2019May 1, 2020
Energy Transfer CompanyCasinghead gasGathers100Jun 1, 2015Aug 1, 2019
Amid Crude Trucking LLCOilGathers10Sep 1, 2018Aug 1, 2019

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

Who buys my oilOil price check

670.86 acres on the newest permit

A pooling certificate was filed

The wells on this lease state different acreage

The permits state between 670.86 and 715.9 acres.

Permits for Effenberger Unit
API numberWell no.Acreson the permit
42-285-337024H670.86
42-285-337035H670.86
42-285-336251H715.90

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for EFFENBERGER UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026FW Eagle4758000$80.46$2.89
Jun 2026FW Eagle17917280690$84.81$3.15
May 2026FW Eagle112115000$102.13$2.94
Apr 2026FW Eagle11210361530$100.32$2.77
Mar 2026FW Eagle777421180$91.38$3.04
Feb 2026FW Eagle4039000$64.51$3.62
Jan 2026FW Eagle3840000$60.04$7.72
Dec 2025Baytex Energy5758000$57.97$4.26
Nov 2025Baytex Energy7575000$60.06$3.79
Oct 2025Baytex Energy777989790$60.89$3.19
Sep 2025Baytex Energy948834300$63.96$2.97
Aug 2025Baytex Energy52108980$64.86$2.91
Jul 2025Baytex Energy464742370$68.39$3.20
Jun 2025Baytex Energy74731371210$68.17$3.02
May 2025Baytex Energy5151000$62.17$3.12
Apr 2025Baytex Energy5366000$63.54$3.42
Mar 2025Baytex Energy19418643380$68.24$4.12
Feb 2025Baytex Energy1242064603960$71.53$4.19
Jan 2025Baytex Energy2732335164260$75.74$4.13
Dec 2024Baytex Energy3684126745610$70.12$3.01
Nov 2024Baytex Energy4604526895850$69.95$2.12
Oct 2024Baytex Energy4514437896770$71.99$2.20
Sep 2024Baytex Energy4544658597380$70.24$2.28
Aug 2024Baytex Energy5615729398100$76.68$1.99
Jul 2024Baytex Energy6246241,4311,2190$81.80$2.07
Jun 2024Baytex Energy6035909968320$79.77$2.54
May 2024Baytex Energy7527426495460$80.02$2.12
Apr 2024Baytex Energy5065096705670$85.35$1.60
Mar 2024Baytex Energy6156187576430$81.28$1.49
Feb 2024Baytex Energy6316327926630$77.25$1.72
Jan 2024Baytex Energy7857818376710$74.15$3.18
Dec 2023Rocc Oil6876887255960$71.90$2.52
Nov 2023Rocc Oil7507473022550$77.69$2.71
Oct 2023Rocc Oil6636674063450$85.64$2.98
Sep 2023Rocc Oil6606585234450$89.43$2.64
Aug 2023Rocc Oil6866905424490$81.39$2.58

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

OperatorFW Eagle Ford I, LLCFieldEagleville (Eagle Ford-2)CountyLavaca County

FW Eagle Ford I, LLC in Lavaca County

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Eagleville (Eagle Ford-2) field

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