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Royalty Clerk

Texas gas well

Producing

WARNER 01

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

1 well

13,308mcf gas, last 12 months−51% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-278591

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
2,232 bbl
Gas in Jul 2026
1,622 mcf

Production by month

Gas output fell 51% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 51% over the last 12 monthsMonthly gas production and oil for WARNER 01, Aug 2023 to Jul 2026. Gas output fell 51% over the last 12 months. 13,308 mcf in the 12 months through Jul 2026, against 27,163 mcf in the 12 months before.Last 12 months: 13,308 mcfmcf per monthbbl per month002,0002004,0004006,0006008,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 51% over the last 12 monthsMonthly gas production and oil for WARNER 01, Aug 2023 to Jul 2026. Gas output fell 51% over the last 12 months. 13,308 mcf in the 12 months through Jul 2026, against 27,163 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002004,0004006,0006008,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

87% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
87% of the gas went to a processing plant in the last 12 monthsShare of WARNER 01 gas by disposition code each month, Aug 2023 to Jul 2026. 87% 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%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
87% of the gas went to a processing plant in the last 12 monthsShare of WARNER 01 gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    87% · 11,598 mcf

  • Lease fuel (1)

    13% · 1,710 mcf

Who has run this lease

The operator changed once, most recently in Mar 2023

Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now
Operators of this lease over timeEnsign Operating LLC, Jan 2020 to Feb 2023; Marathon Oil Ef LLC, Mar 2023 to Jul 20262020202120222023202420252026Changed Mar 2023Ensign Operating LLCJan 2020 to Feb 2023Marathon Oil Ef LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WARNER 01
API numberWell no.Status
42-255-3372207HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers50Mar 1, 2023–
Enterprise Crude Pipeline LLCCondensateGathers50Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasBuys100Mar 1, 2023–
Marathon Oil Ef LLCGas-well gasGathers100Mar 1, 2023–
Gulfmark Energy, Inc.CondensateGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasGathers100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCGas-well gasBuys100Oct 2, 2019Mar 1, 2023
Ensign Operating LLCCondensateGathers50Oct 1, 2019Oct 2, 2019
Enterprise Crude Oil LLCCondensateGathers25Oct 1, 2019Oct 2, 2019
Enterprise Crude Pipeline LLCCondensateGathers25Oct 1, 2019Oct 2, 2019

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

Who buys my oilOil price check

702.26 acres on the newest permit

Permits for Warner 01
API numberWell no.Acreson the permit
42-255-3372207H702.26

SourceRailroad Commission drilling permits, Sep 26, 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

36 months, newest first

Ledger for WARNER 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil52521,6221,5770$80.46$2.89
Jun 2026Marathon Oil2532531,4381,3220$84.81$3.15
May 2026Marathon Oil1981982532350$102.13$2.94
Apr 2026Marathon Oil2092091,2349880$100.32$2.77
Mar 2026Marathon Oil2092098637000$91.38$3.04
Feb 2026Marathon Oil2262261,0528110$64.51$3.62
Jan 2026Marathon Oil81811,1721,0860$60.04$7.72
Dec 2025Marathon Oil2712711,2189730$57.97$4.26
Nov 2025Marathon Oil3073072,0951,8630$60.06$3.79
Oct 2025Marathon Oil353584730$60.89$3.19
Sep 2025Marathon Oil1651651,0509200$63.96$2.97
Aug 2025Marathon Oil2262261,2271,0500$64.86$2.91
Jul 2025Marathon Oil2542541,7571,5450$68.39$3.20
Jun 2025Marathon Oil1871871,1451,0110$68.17$3.02
May 2025Marathon Oil1131131,1299800$62.17$3.12
Apr 2025Marathon Oil1211211,3161,1890$63.54$3.42
Mar 2025Marathon Oil3893892,3702,1760$68.24$4.12
Feb 2025Marathon Oil5115112442260$71.53$4.19
Jan 2025Marathon Oil1851853753420$75.74$4.13
Dec 2024Marathon Oil3563566,8536,3600$70.12$3.01
Nov 2024Marathon Oil4324323,2553,0440$69.95$2.12
Oct 2024Marathon Oil3813812,6932,5480$71.99$2.20
Sep 2024Marathon Oil3443442,8392,6910$70.24$2.28
Aug 2024Marathon Oil3973973,1873,0510$76.68$1.99
Jul 2024Marathon Oil2232231,9861,9060$81.80$2.07
Jun 2024Marathon Oil1661661,9861,9100$79.77$2.54
May 2024Marathon Oil2022021,0911,0150$80.02$2.12
Apr 2024Marathon Oil2742742,0541,7900$85.35$1.60
Mar 2024Marathon Oil4654652,2641,9900$81.28$1.49
Feb 2024Marathon Oil858536360$77.25$1.72
Jan 2024Marathon Oil2962961,4491,2590$74.15$3.18
Dec 2023Marathon Oil2142141,4581,2660$71.90$2.52
Nov 2023Marathon Oil4664663,9793,4450$77.69$2.71
Oct 2023Marathon Oil4604602,3202,0410$85.64$2.98
Sep 2023Marathon Oil4764762,5482,2110$89.43$2.64
Aug 2023Marathon Oil4494492,5412,2380$81.39$2.58

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

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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