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Texas gas well

Producing

WEST PENA D UNIT

West Pena D Unit is a gas well in La Salle County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Eagleville (Eagle Ford-1) field.

Gas well dossier

32,267mcf gas, last 12 months+50% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-291282

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Oil, last 12 months
6,293 bbl
Gas in Jul 2026
810 mcf

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).

  • Buyer

    Buyer changed: SILVERBOW RESOURCES OPER, LLC replaced DCP OPERATING COMPANY, LP as the buyer of this lease's gas from gas wells on Feb 1, 2025.

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

See why checks stop on this lease

Production by month

Gas output rose 50% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 50% over the last 12 monthsMonthly gas production and oil for WEST PENA D UNIT, Aug 2023 to Jul 2026. Gas output rose 50% over the last 12 months. 32,267 mcf in the 12 months through Jul 2026, against 21,538 mcf in the 12 months before.Last 12 months: 32,267 mcfmcf per monthbbl per month001,0002002,0004003,0006004,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 50% over the last 12 monthsMonthly gas production and oil for WEST PENA D UNIT, Aug 2023 to Jul 2026. Gas output rose 50% over the last 12 months. 32,267 mcf in the 12 months through Jul 2026, against 21,538 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002002,0004003,0006004,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

78% of the gas went to a transmission line in the last 12 months

Flaring peaked at 17.8% of the gas in Jun 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
78% of the gas went to a transmission line in the last 12 monthsShare of WEST PENA D UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 78% of the gas went to a transmission line in the last 12 months. Flaring peaked at 17.8% of the gas in Jun 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 17.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
78% of the gas went to a transmission line in the last 12 monthsShare of WEST PENA D UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 78% of the gas went to a transmission line in the last 12 months. Flaring peaked at 17.8% of the gas in Jun 2025.Share of gas by disposition code0%50%100%Flared 17.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    78% · 25,228 mcf

  • Lease fuel (1)

    16% · 5,321 mcf

  • Flared (4)

    5.3% · 1,718 mcf

5.3% of the gas flared in the last 12 months. 23 months above 3%.

Who has run this lease

The operator changed 2 times, most recently in Feb 2025

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

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Pipeline L.p.CondensateGathers100Feb 1, 2025–
Silverbow Resources Oper, LLCGas-well gasBuys100Feb 1, 2025–
Dcp Operating Company, LPGas-well gasGathers100Apr 19, 2017–
Eastex Crude Company, LLCCondensateGathers10Jan 1, 2023Feb 1, 2025
Ironwood Midst Energy Ptnrs LLCCondensateGathers90Jan 1, 2023Feb 1, 2025
Dcp Operating Company, LPGas-well gasBuys100Apr 19, 2017Feb 1, 2025
Eastex Crude CompanyCondensateGathers33Apr 19, 2017Jan 1, 2023
Plains Marketing, L.p.CondensateGathers33Apr 19, 2017Jan 1, 2023
Shell Trading (Us) CompanyCondensateGathers34Apr 19, 2017Jan 1, 2023

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

Who buys my oilOil price check

341.76 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 West Pena D Unit
API numberWell no.Acreson the permit
42-283-3585631H341.76

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for WEST PENA D UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy50250681055074$80.46$2.89
Jun 2026Javelin Energy6616523,0382,224280$84.81$3.15
May 2026Javelin Energy4194251,5011,110115$102.13$2.94
Apr 2026Javelin Energy5405431,9421,506124$100.32$2.77
Mar 2026Javelin Energy5805802,7522,183114$91.38$3.04
Feb 2026Javelin Energy5225182,6952,09279$64.51$3.62
Jan 2026Javelin Energy6997012,5271,95876$60.04$7.72
Dec 2025Javelin Energy5265253,3572,68687$57.97$4.26
Nov 2025Javelin Energy5635643,3712,83454$60.06$3.79
Oct 2025Javelin Energy3773753,0112,451132$60.89$3.19
Sep 2025Javelin Energy4704663,5802,703358$63.96$2.97
Aug 2025Javelin Energy4344383,6832,931225$64.86$2.91
Jul 2025Javelin Energy4874923,3532,354470$68.39$3.20
Jun 2025Javelin Energy6226052,8911,469515$68.17$3.02
May 2025Javelin Energy15916266537448$62.17$3.12
Apr 2025Javelin Energy27528098558232$63.54$3.42
Mar 2025Javelin Energy2422461,9791,390121$68.24$4.12
Feb 2025Javelin Energy4234162,2551,67237$71.53$4.19
Jan 2025Ridgemar Energy3233251,7521,237102$75.74$4.13
Dec 2024Ridgemar Energy4064081,22486520$70.12$3.01
Nov 2024Ridgemar Energy4474481,4901,08325$69.95$2.12
Oct 2024Ridgemar Energy5255222,0911,46665$71.99$2.20
Sep 2024Ridgemar Energy3603801,27686458$70.24$2.28
Aug 2024Ridgemar Energy7086921,5771,006171$76.68$1.99
Jul 2024Ridgemar Energy6506521,06473365$81.80$2.07
Jun 2024Ridgemar Energy6065991,5541,071106$79.77$2.54
May 2024Ridgemar Energy39339954634642$80.02$2.12
Apr 2024Ridgemar Energy5985991,9291,38357$85.35$1.60
Mar 2024Ridgemar Energy4033921,9941,351167$81.28$1.49
Feb 2024Ridgemar Energy28229693968059$77.25$1.72
Jan 2024Ridgemar Energy6586552,2221,64652$74.15$3.18
Dec 2023Ridgemar Energy6136129217163$71.90$2.52
Nov 2023Ridgemar Energy5795734413974$77.69$2.71
Oct 2023Ridgemar Energy4704783353033$85.64$2.98
Sep 2023Ridgemar Energy5885783863511$89.43$2.64
Aug 2023Ridgemar Energy3113086284040$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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