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Texas oil lease

Producing

CADENHEAD UNIT

Cadenhead 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

10,988bbl oil, last 12 months−18% vs prior year
Operator
Javelin Energy Partners Mgmt LLC
County
La Salle County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-17343

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Gas, last 12 months
6,076 mcf
Oil in Jul 2026
1,328 bbl

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.

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Production by month

Oil output fell 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for CADENHEAD UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 10,988 bbl in the 12 months through Jul 2026, against 13,413 bbl in the 12 months before.Last 12 months: 10,988 bblbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 18% over the last 12 monthsMonthly oil production and gas for CADENHEAD UNIT, Aug 2023 to Jul 2026. Oil output fell 18% over the last 12 months. 10,988 bbl in the 12 months through Jul 2026, against 13,413 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005001,0001,0001,5001,5002,0002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 23.9% of the gas in Jun 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuelShare of CADENHEAD UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 23.9% of the gas in Jun 2026.Share of the lease’s gas by disposition code, per month0%50%100%Jan 2025: fuel to lineFlared 23.9%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuelShare of CADENHEAD UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jan 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 23.9% of the gas in Jun 2026.Share of gas by disposition code0%50%100%Jan 25: fuel to lineFlared 23.9%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    88% · 5,373 mcf

  • Lease fuel (1)

    10% · 633 mcf

  • Flared (4)

    1.2% · 70 mcf

1.2% of the gas flared in the last 12 months. One month 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 CADENHEAD UNIT
API numberWell no.Status
42-283-3432810HActive
42-283-3432911HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Jan 1, 2023–
Upstream Energy ServicesCasinghead gasBuys100Jan 1, 2023–
Williams Mlp Operating LLCCasinghead gasGathers100Oct 1, 2015–
Upstream Energy ServicesCasinghead gasBuys100May 15, 2014Jan 1, 2023
Eastex Crude CompanyOilGathers90May 15, 2014Jan 1, 2023
Shell Trading (Us) CompanyOilGathers10May 15, 2014Jan 1, 2023

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

Who buys my oilOil price check

504.40 acres on the newest permit

Permits for Cadenhead Unit
API numberWell no.Acreson the permit
42-283-3432810H504.40
42-283-3432911H504.40

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

Unit decimal checker

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36 months, newest first

Ledger for CADENHEAD UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Javelin Energy1,3281,3524543333$80.46$2.89
Jun 2026Javelin Energy60583618812245$84.81$3.15
May 2026Javelin Energy5875032662140$102.13$2.94
Apr 2026Javelin Energy5253312332220$100.32$2.77
Mar 2026Javelin Energy5316702452390$91.38$3.04
Feb 2026Javelin Energy95886643341410$64.51$3.62
Jan 2026Javelin Energy1,0581,1644974741$60.04$7.72
Dec 2025Javelin Energy1,0841,0107066584$57.97$4.26
Nov 2025Javelin Energy1,0729698176225$60.06$3.79
Oct 2025Javelin Energy1,2371,2989028330$60.89$3.19
Sep 2025Javelin Energy1,1711,3408007422$63.96$2.97
Aug 2025Javelin Energy8328325355000$64.86$2.91
Jul 2025Javelin Energy1,1501,0069228550$68.39$3.20
Jun 2025Javelin Energy1,1101,1538888180$68.17$3.02
May 2025Javelin Energy1,2331,1568607784$62.17$3.12
Apr 2025Javelin Energy1,1821,1778507700$63.54$3.42
Mar 2025Javelin Energy1,2751,3421,3257590$68.24$4.12
Feb 2025Javelin Energy1,1931,1761,1055780$71.53$4.19
Jan 2025Ridgemar Energy1,5671,3941,2836810$75.74$4.13
Dec 2024Ridgemar Energy6198457972630$70.12$3.01
Nov 2024Ridgemar Energy624342562762$69.95$2.12
Oct 2024Ridgemar Energy1,0711,1727933002$71.99$2.20
Sep 2024Ridgemar Energy1,1721,35363013615$70.24$2.28
Aug 2024Ridgemar Energy1,2171,19246800$76.68$1.99
Jul 2024Ridgemar Energy1,2501,15546600$81.80$2.07
Jun 2024Ridgemar Energy1,2451,17345100$79.77$2.54
May 2024Ridgemar Energy1,3111,33646700$80.02$2.12
Apr 2024Ridgemar Energy1,2891,36753802$85.35$1.60
Mar 2024Ridgemar Energy1,3501,35058801$81.28$1.49
Feb 2024Ridgemar Energy1,3811,48161400$77.25$1.72
Jan 2024Ridgemar Energy1,4901,37665500$74.15$3.18
Dec 2023Ridgemar Energy1,2881,41455700$71.90$2.52
Nov 2023Ridgemar Energy1,2241,01171700$77.69$2.71
Oct 2023Ridgemar Energy1,4801,70972600$85.64$2.98
Sep 2023Ridgemar Energy1,5381,195658520$89.43$2.64
Aug 2023Ridgemar Energy1,4731,716856571$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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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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