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Producing

IRVIN H-I ALLOCATION B

Irvin H-I Allocation B is an oil lease in La Salle County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Eagleville (Eagle Ford-1) field.

1 well

1,618bbl oil, last 12 months−78% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-19047

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Oil in Jul 2026
39 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Javelin Energy Partners Mgmt LLC took over from Ridgemar Energy Operating, LLC in Feb 2025.

  • P-5

    The previous operator's P-5 registration is listed as delinquent (last P-5 filed Jun 3, 2025).

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

See why checks stop on this lease

Production by month

Oil output fell 78% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 78% over the last 12 monthsMonthly oil production and gas for IRVIN H-I ALLOCATION B, Aug 2023 to Jul 2026. Oil output fell 78% over the last 12 months. 1,618 bbl in the 12 months through Jul 2026, against 7,338 bbl in the 12 months before.Last 12 months: 1,618 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 78% over the last 12 monthsMonthly oil production and gas for IRVIN H-I ALLOCATION B, Aug 2023 to Jul 2026. Oil output fell 78% over the last 12 months. 1,618 bbl in the 12 months through Jul 2026, against 7,338 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,0002,5002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 14.3% of the gas in Jan 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Apr 2024 the lease's gas goes to a transmission line instead of lease fuelShare of IRVIN H-I ALLOCATION B gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2024 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 14.3% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Apr 2024: fuel to lineFlared 14.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Apr 2024 the lease's gas goes to a transmission line instead of lease fuelShare of IRVIN H-I ALLOCATION B gas by disposition code each month, Aug 2023 to Jul 2026. Since Apr 2024 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 14.3% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Apr 24: fuel to lineFlared 14.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    56% · 5,611 mcf

  • Lease fuel (1)

    40% · 3,968 mcf

  • Flared (4)

    4.3% · 426 mcf

4.3% of the gas flared in the last 12 months. 6 months above 3%.

Who has run this lease

The operator changed 3 times, most recently in Feb 2025

Operators of this lease over timeCarrizo (Eagle Ford) LLC, Jan 2020 to Jan 2020; Callon (Eagle Ford) LLC, Feb 2020 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2020Changed Jul 2023Changed Feb 2025Carrizo (Eagle Ford) LLCJan 2020 to Jan 2020Callon (Eagle Ford) LLCFeb 2020 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt…Feb 2025 to now
Operators of this lease over timeCarrizo (Eagle Ford) LLC, Jan 2020 to Jan 2020; Callon (Eagle Ford) LLC, Feb 2020 to Jun 2023; Ridgemar Energy Operating, LLC, Jul 2023 to Jan 2025; Javelin Energy Partners Mgmt LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2020Changed Jul 2023Changed Feb 2025Carrizo (Eagle Ford) LLCJan 2020 to Jan 2020Callon (Eagle Ford) LLCFeb 2020 to Jun 2023Ridgemar Energy Operating, LLCJul 2023 to Jan 2025Javelin Energy Partners Mgmt LLCFeb 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on IRVIN H-I ALLOCATION B
API numberWell no.Status
42-283-36034104HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
El Jardin Gathering, LLCOilGathers90Jan 1, 2023–
Eastex Crude Company, LLCOilGathers10Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasBuys50Jan 1, 2023–
Upstream Energy ServicesCasinghead gasBuys50Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers100Feb 1, 2018–
Dcp Operating Company, LPCasinghead gasBuys90Feb 1, 2018Jan 1, 2023
Upstream Energy ServicesCasinghead gasBuys10Jun 19, 2017Jan 1, 2023
Eastex Crude CompanyOilGathers10Jun 19, 2017Jan 1, 2023
El Jardin Gathering, LLCOilGathers75Jun 19, 2017Jan 1, 2023
Shell Trading (Us) CompanyOilGathers15Jun 19, 2017Jan 1, 2023

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

Who buys my oilOil price check

411.54 acres on the newest permit

  • 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 Irvin H-I Allocation B
API numberWell no.Acreson the permit
42-283-36034104H411.54

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for IRVIN H-I ALLOCATION B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy3938000$80.46$2.89
Jun 2026Javelin Energy14000$84.81$3.15
May 2026Javelin Energy128136000$102.13$2.94
Apr 2026Javelin Energy492498000$100.32$2.77
Mar 2026Javelin Energy858841000$91.38$3.04
Feb 2026Javelin Energy00000$64.51$3.62
Jan 2026Javelin Energy119000$60.04$7.72
Dec 2025Javelin Energy13000$57.97$4.26
Nov 2025Javelin Energy86000$60.06$3.79
Oct 2025Javelin Energy1010000$60.89$3.19
Sep 2025Javelin Energy4141000$63.96$2.97
Aug 2025Javelin Energy2929000$64.86$2.91
Jul 2025Javelin Energy00000$68.39$3.20
Jun 2025Javelin Energy66000$68.17$3.02
May 2025Javelin Energy232426915310$62.17$3.12
Apr 2025Javelin Energy141142000$63.54$3.42
Mar 2025Javelin Energy23026184459037$68.24$4.12
Feb 2025Javelin Energy909908000$71.53$4.19
Jan 2025Ridgemar Energy630604000$75.74$4.13
Dec 2024Ridgemar Energy1,0161,030000$70.12$3.01
Nov 2024Ridgemar Energy959950000$69.95$2.12
Oct 2024Ridgemar Energy1,4261,421000$71.99$2.20
Sep 2024Ridgemar Energy960960000$70.24$2.28
Aug 2024Ridgemar Energy1,0381,032000$76.68$1.99
Jul 2024Ridgemar Energy00000$81.80$2.07
Jun 2024Ridgemar Energy0039251$79.77$2.54
May 2024Ridgemar Energy363684534$80.02$2.12
Apr 2024Ridgemar Energy0161391$85.35$1.60
Mar 2024Ridgemar Energy5556000$81.28$1.49
Feb 2024Ridgemar Energy18318935911339$77.25$1.72
Jan 2024Ridgemar Energy7047041,550494222$74.15$3.18
Dec 2023Ridgemar Energy72472266634622$71.90$2.52
Nov 2023Ridgemar Energy6206271,1927046$77.69$2.71
Oct 2023Ridgemar Energy6756771,6741,01842$85.64$2.98
Sep 2023Ridgemar Energy7387402,0771,35329$89.43$2.64
Aug 2023Ridgemar Energy8338321,19072313$81.39$2.58

Flared above 3%

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

OperatorJavelin Energy Partners Mgmt LLCFieldEagleville (Eagle Ford-1)CountyLa Salle County

Javelin Energy Partners Mgmt LLC in La Salle County

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Eagleville (Eagle Ford-1) field

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