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Royalty Clerk

Texas gas well

Producing

ELIZONDO 01

Elizondo 01 is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

1,005,793mcf gas, last 12 months
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-301388

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
192,728 bbl
Gas in Jul 2026
29,555 mcf

Production by month

Gas output fell 75% since Jul 2025

  • Gas (bars)
  • Oil (line)
Gas output fell 75% since Jul 2025Monthly gas production and oil for ELIZONDO 01, Jul 2025 to Jul 2026. Gas output fell 75% since Jul 2025. Monthly average of 33,034 mcf in the latest 3 months, against 131,893 mcf in the first 3.mcf per monthbbl per month0050k10k100k20k150k30k200k40k250k50kJul 25OctJan 26AprJul
Gas output fell 75% since Jul 2025Monthly gas production and oil for ELIZONDO 01, Jul 2025 to Jul 2026. Gas output fell 75% since Jul 2025. Monthly average of 33,034 mcf in the latest 3 months, against 131,893 mcf in the first 3.mcf per monthbbl per month0050k10k100k20k150k30k200k40k250k50kJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
98% of the gas went to a processing plant in the last 12 monthsShare of ELIZONDO 01 gas by disposition code each month, Jul 2025 to Jul 2026. 98% 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%Jul 25OctJan 26AprJul
98% of the gas went to a processing plant in the last 12 monthsShare of ELIZONDO 01 gas by disposition code each month, Jul 2025 to Jul 2026. 98% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 984,525 mcf

  • Lease fuel (1)

    2.1% · 21,268 mcf

1 well on this lease

Wells on ELIZONDO 01
API numberWell no.Status
42-255-3810109HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers50Feb 24, 2025
Enterprise Crude Pipeline LLCCondensateGathers50Feb 24, 2025
Marathon Oil Ef LLCGas-well gasBuys100Feb 24, 2025
Marathon Oil Ef LLCGas-well gasGathers100Feb 24, 2025

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

Who buys my oilOil price check

439.88 acres on the newest permit

Check your decimal on this lease
Permits for Elizondo 01
API numberWell no.Acreson the permit
42-255-3810109H439.88

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

Unit decimal checker

What ConocoPhillips told investors it received

Marathon Oil Ef LLC is linked to ConocoPhillips (MRO).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

13 months, newest first

Ledger for ELIZONDO 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265,5795,57929,55528,7150$80.46$2.89
Jun 20265,3075,30731,93930,9240$84.81$3.15
May 20266,0136,01337,60937,6090$102.13$2.94
Apr 20267,0077,00741,25140,0350$100.32$2.77
Mar 20267,7737,77349,92348,4710$91.38$3.04
Feb 20268,2888,28848,84747,5370$64.51$3.62
Jan 202611,73011,73066,43964,9010$60.04$7.72
Dec 202515,72215,72283,43881,4670$57.97$4.26
Nov 202519,96819,96899,44097,3470$60.06$3.79
Oct 202529,44829,448133,028130,2630$60.89$3.19
Sep 202536,83936,839166,128162,8020$63.96$2.97
Aug 202539,05439,054218,196214,4540$64.86$2.91
Jul 20253,4823,48211,35510,9110$68.39$3.20

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

OperatorMarathon Oil Ef LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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