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WINFIELD A UNIT

Winfield A Unit is an oil lease in LA Salle County, Texas, operated by Javelin Energy Partners Mgmt LLC in the Eagleville (Eagle Ford-1) field.

2 wells

845bbl oil, last 12 months−95% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
LA Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16278

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Where it sits

This county

LA Salle CountyLA SalleZavalaAtascosaMcMullenDimmitFrioLA Salle County
LA Salle County
Gas, last 12 months
92 mcf
Oil in Jul 2026
0 bbl

Production by month

Oil output fell 95% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 95% over the last 12 monthsMonthly oil production and gas for WINFIELD A UNIT, Aug 2023 to Jul 2026. Oil output fell 95% over the last 12 months. 845 bbl in the 12 months through Jul 2026, against 16,376 bbl in the 12 months before.Last 12 months: 845 bblbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 95% over the last 12 monthsMonthly oil production and gas for WINFIELD A UNIT, Aug 2023 to Jul 2026. Oil output fell 95% over the last 12 months. 845 bbl in the 12 months through Jul 2026, against 16,376 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0001,0002,0002,0003,0003,0004,0004,0005,0005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

90% of the gas went to a transmission line in the last 12 months

Flaring peaked at 26.7% of the gas in May 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
90% of the gas went to a transmission line in the last 12 monthsShare of WINFIELD A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 90% of the gas went to a transmission line in the last 12 months. Flaring peaked at 26.7% of the gas in May 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 26.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
90% of the gas went to a transmission line in the last 12 monthsShare of WINFIELD A UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 90% of the gas went to a transmission line in the last 12 months. Flaring peaked at 26.7% of the gas in May 2024.Share of gas by disposition code0%50%100%Flared 26.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    90% · 14,146 mcf

  • Lease fuel (1)

    5.6% · 874 mcf

  • Flared (4)

    4.3% · 683 mcf

4.3% of the gas flared in the last 12 months. 10 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.

2 wells on this lease

Wells on WINFIELD A UNIT
API numberWell no.Status
42-283-3305681HShut-in
42-283-3306482HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Pipeline L.p.OilGathers100Feb 1, 2025–
Dcp Operating Company, LPCasinghead gasGathers100Jan 1, 2023Feb 1, 2025
Dcp Operating Company, LPCasinghead gasBuys100Jan 1, 2023Feb 1, 2025
Eastex Crude Company, LLCOilGathers10Jan 1, 2023Feb 1, 2025
Ironwood Midst Energy Ptnrs LLCOilGathers90Jan 1, 2023Feb 1, 2025
Ironwood Midst Energy Ptnrs LLCCasinghead gasGathers100Dec 1, 2022Jan 1, 2023
Ironwood Midst Energy Ptnrs LLCCasinghead gasBuys100Dec 1, 2022Jan 1, 2023

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

Who buys my oilOil price check

569.43 acres on the newest permit

Permits for Winfield A Unit
API numberWell no.Acreson the permit
42-283-3306482H569.43
42-283-3305681H569.43

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for WINFIELD A UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy00000$80.46$2.89
Jun 2026Javelin Energy00000$84.81$3.15
May 2026Javelin Energy00000$102.13$2.94
Apr 2026Javelin Energy00000$100.32$2.77
Mar 2026Javelin Energy00000$91.38$3.04
Feb 2026Javelin Energy00000$64.51$3.62
Jan 2026Javelin Energy00000$60.04$7.72
Dec 2025Javelin Energy00000$57.97$4.26
Nov 2025Javelin Energy00000$60.06$3.79
Oct 2025Javelin Energy02000$60.89$3.19
Sep 2025Javelin Energy110119220$63.96$2.97
Aug 2025Javelin Energy73576790851$64.86$2.91
Jul 2025Javelin Energy1,7321,71432627038$68.39$3.20
Jun 2025Javelin Energy2,6822,6974624336$68.17$3.02
May 2025Javelin Energy2,5982,60841737322$62.17$3.12
Apr 2025Javelin Energy3,7053,6571331196$63.54$3.42
Mar 2025Javelin Energy1121253272976$68.24$4.12
Feb 2025Javelin Energy7247202,3972,122129$71.53$4.19
Jan 2025Ridgemar Energy8268252,6892,142389$75.74$4.13
Dec 2024Ridgemar Energy8188242,8672,66834$70.12$3.01
Nov 2024Ridgemar Energy7947902,9272,75128$69.95$2.12
Oct 2024Ridgemar Energy8268233,0662,88424$71.99$2.20
Sep 2024Ridgemar Energy7877862,7452,465127$70.24$2.28
Aug 2024Ridgemar Energy7727723,5673,205186$76.68$1.99
Jul 2024Ridgemar Energy8458484,0553,367505$81.80$2.07
Jun 2024Ridgemar Energy8538493,5042,996307$79.77$2.54
May 2024Ridgemar Energy7317343,6872,525984$80.02$2.12
Apr 2024Ridgemar Energy8638994,2083,8720$85.35$1.60
Mar 2024Ridgemar Energy9078954,0653,4750$81.28$1.49
Feb 2024Ridgemar Energy1,3431,3263,5103,21813$77.25$1.72
Jan 2024Ridgemar Energy7497581,9251,7810$74.15$3.18
Dec 2023Ridgemar Energy6176471,9491,8110$71.90$2.52
Nov 2023Ridgemar Energy9609442,9802,7910$77.69$2.71
Oct 2023Ridgemar Energy9939782,5242,3690$85.64$2.98
Sep 2023Ridgemar Energy8628652,6872,5150$89.43$2.64
Aug 2023Ridgemar Energy9809733,3893,2440$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

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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