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JAVELINA B

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

1 well

16,270bbl oil, last 12 months+20% vs prior year
Operator
FW Eagle Ford I, LLC
County
Lavaca County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-12014

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Where it sits

This county

Lavaca CountyLavacaGonzalesFayetteCaldwellDe WittAustinWhartonColoradoJacksonLavaca County
Lavaca County
Gas, last 12 months
7,928 mcf
Oil in Jul 2026
1,152 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: FW Eagle Ford I, LLC took over from Baytex Energy USA, Inc. in Jan 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output rose 20% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 20% over the last 12 monthsMonthly oil production and gas for JAVELINA B, Aug 2023 to Jul 2026. Oil output rose 20% over the last 12 months. 16,270 bbl in the 12 months through Jul 2026, against 13,603 bbl in the 12 months before.Last 12 months: 16,270 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,0002,5005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 20% over the last 12 monthsMonthly oil production and gas for JAVELINA B, Aug 2023 to Jul 2026. Oil output rose 20% over the last 12 months. 16,270 bbl in the 12 months through Jul 2026, against 13,603 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,0002,5005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

87% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
87% of the gas went to a processing plant in the last 12 monthsShare of JAVELINA B gas by disposition code each month, Aug 2023 to Jul 2026. 87% 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
87% of the gas went to a processing plant in the last 12 monthsShare of JAVELINA B gas by disposition code each month, Aug 2023 to Jul 2026. 87% 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)

    87% · 8,254 mcf

  • Lease fuel (1)

    12% · 1,143 mcf

  • Transmission line (2)

    1.0% · 94 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., Jul 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 2026202120222023202420252026Changed Dec 2022Changed Jan 2024Changed Jan 2026Penn Virginia Oil & Gas, L.P.Jul 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., Jul 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 2026202120222023202420252026Changed Dec 2022Changed Jan 2024Changed Jan 2026Penn Virginia Oil & Gas, L.P.Jul 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.

1 well on this lease

Wells on JAVELINA B
API numberWell no.Status
42-285-341412HActive

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 gasGathers100Jul 5, 2020–
Ironwood Midst Energy Ptnrs LLCOilGathers100Feb 1, 2022Feb 1, 2025
Etc Marketing, Ltd.Casinghead gasBuys100Jul 5, 2020Feb 1, 2022
Nuevo Dos Gath and Trans, LLCOilGathers100Jul 5, 2020Feb 1, 2022

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

Who buys my oilOil price check

1,355.86 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Javelina B
API numberWell no.Acreson the permit
42-285-341412H1,355.86

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for JAVELINA B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026FW Eagle1,1521,1818617470$80.46$2.89
Jun 2026FW Eagle8788538957790$84.81$3.15
May 2026FW Eagle1,0501,0546575760$102.13$2.94
Apr 2026FW Eagle1,0881,0926305500$100.32$2.77
Mar 2026FW Eagle1,2291,3593422980$91.38$3.04
Feb 2026FW Eagle1,2611,2081891670$64.51$3.62
Jan 2026FW Eagle1,3421,276000$60.04$7.72
Dec 2025Baytex Energy1,5031,5053793310$57.97$4.26
Nov 2025Baytex Energy1,4871,4856465700$60.06$3.79
Oct 2025Baytex Energy1,6611,6759918800$60.89$3.19
Sep 2025Baytex Energy1,7011,7641,1139910$63.96$2.97
Aug 2025Baytex Energy1,9181,8471,2251,0850$64.86$2.91
Jul 2025Baytex Energy2,0992,1131,5631,3740$68.39$3.20
Jun 2025Baytex Energy1,6071,5031,1481,0150$68.17$3.02
May 2025Baytex Energy3553061731530$62.17$3.12
Apr 2025Baytex Energy0019170$63.54$3.42
Mar 2025Baytex Energy02949430$68.24$4.12
Feb 2025Baytex Energy081000$71.53$4.19
Jan 2025Baytex Energy8769263843170$75.74$4.13
Dec 2024Baytex Energy1,7551,7781,2981,0800$70.12$3.01
Nov 2024Baytex Energy1,5871,5831,2051,0230$69.95$2.12
Oct 2024Baytex Energy1,6741,6841,6691,4320$71.99$2.20
Sep 2024Baytex Energy1,7731,7332,1131,8150$70.24$2.28
Aug 2024Baytex Energy1,8771,8862,2431,9330$76.68$1.99
Jul 2024Baytex Energy1,9501,9292,3912,0360$81.80$2.07
Jun 2024Baytex Energy1,8181,7942,2821,9230$79.77$2.54
May 2024Baytex Energy1,5651,5622,0471,7340$80.02$2.12
Apr 2024Baytex Energy1,5131,5062,2851,9460$85.35$1.60
Mar 2024Baytex Energy1,7511,7972,4772,1270$81.28$1.49
Feb 2024Baytex Energy1,6911,6561,9341,6310$77.25$1.72
Jan 2024Baytex Energy1,7541,7601,6141,3050$74.15$3.18
Dec 2023Rocc Oil2,3572,3322,4652,0450$71.90$2.52
Nov 2023Rocc Oil1,9001,9191,6321,3760$77.69$2.71
Oct 2023Rocc Oil2,1872,2332,0861,7740$85.64$2.98
Sep 2023Rocc Oil2,0922,0592,3341,9830$89.43$2.64
Aug 2023Rocc Oil2,3792,3732,7372,2680$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

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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