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Texas gas well

Producing

WARLING 01

Warling 01 is a gas well in De Witt County, Texas, operated by Marathon Oil Ef LLC in the De Witt (Eagle Ford Shale) field.

1 well

22,655mcf gas, last 12 months−40% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-273207

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
11,182 bbl
Gas in Jul 2026
177 mcf

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 23% of the 9 months before.

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

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Production by month

Gas output fell 40% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 40% over the last 12 monthsMonthly gas production and oil for WARLING 01, Aug 2023 to Jul 2026. Gas output fell 40% over the last 12 months. 22,655 mcf in the 12 months through Jul 2026, against 37,946 mcf in the 12 months before.Last 12 months: 22,655 mcfmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,0005,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 40% over the last 12 monthsMonthly gas production and oil for WARLING 01, Aug 2023 to Jul 2026. Gas output fell 40% over the last 12 months. 22,655 mcf in the 12 months through Jul 2026, against 37,946 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0005002,0001,0003,0001,5004,0002,0005,0002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
96% of the gas went to a processing plant in the last 12 monthsShare of WARLING 01 gas by disposition code each month, Aug 2023 to Jul 2026. 96% 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
96% of the gas went to a processing plant in the last 12 monthsShare of WARLING 01 gas by disposition code each month, Aug 2023 to Jul 2026. 96% 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)

    96% · 24,598 mcf

  • Lease fuel (1)

    4.5% · 1,157 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 WARLING 01
API numberWell no.Status
42-123-3318705HActive

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

629.50 acres on the newest permit

Check your decimal on this lease
Permits for Warling 01
API numberWell no.Acreson the permit
42-123-3318705H629.50

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

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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 WARLING 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil5205201771760$80.46$2.89
Jun 2026Marathon Oil9729722562540$84.81$3.15
May 2026Marathon Oil1,1631,1631,1941,1490$102.13$2.94
Apr 2026Marathon Oil1,0121,0122,0201,9490$100.32$2.77
Mar 2026Marathon Oil1,0261,0262,6402,5720$91.38$3.04
Feb 2026Marathon Oil5505502,1122,0640$64.51$3.62
Jan 2026Marathon Oil1,1231,1233,1233,0180$60.04$7.72
Dec 2025Marathon Oil1,0451,0453,3413,2330$57.97$4.26
Nov 2025Marathon Oil1,8351,8353,9723,8510$60.06$3.79
Oct 2025Marathon Oil1,9361,9363,8203,4980$60.89$3.19
Sep 2025Marathon Oil00000$63.96$2.97
Aug 2025Marathon Oil00000$64.86$2.91
Jul 2025Marathon Oil2252251,1911,0750$68.39$3.20
Jun 2025Marathon Oil4514511,9091,7590$68.17$3.02
May 2025Marathon Oil9939933,0572,8200$62.17$3.12
Apr 2025Marathon Oil1,1771,1773,3533,0850$63.54$3.42
Mar 2025Marathon Oil8728723,3262,9790$68.24$4.12
Feb 2025Marathon Oil1,0021,0023,6273,1910$71.53$4.19
Jan 2025Marathon Oil8358353,3832,9970$75.74$4.13
Dec 2024Marathon Oil8238233,1162,8430$70.12$3.01
Nov 2024Marathon Oil9999993,6863,3390$69.95$2.12
Oct 2024Marathon Oil8978974,5244,1840$71.99$2.20
Sep 2024Marathon Oil7807802,8872,6720$70.24$2.28
Aug 2024Marathon Oil8248243,8873,6040$76.68$1.99
Jul 2024Marathon Oil6326321,9801,8240$81.80$2.07
Jun 2024Marathon Oil7957953,3263,1340$79.77$2.54
May 2024Marathon Oil8458453,4973,4160$80.02$2.12
Apr 2024Marathon Oil8248243,4863,4610$85.35$1.60
Mar 2024Marathon Oil9279273,4923,4820$81.28$1.49
Feb 2024Marathon Oil6926923,2543,1410$77.25$1.72
Jan 2024Marathon Oil7327323,5443,3490$74.15$3.18
Dec 2023Marathon Oil7317313,5283,3580$71.90$2.52
Nov 2023Marathon Oil7307303,4423,3190$77.69$2.71
Oct 2023Marathon Oil7947943,5153,4720$85.64$2.98
Sep 2023Marathon Oil8618613,5683,5420$89.43$2.64
Aug 2023Marathon Oil8928924,5594,5580$81.39$2.58

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

OperatorMarathon Oil Ef LLCFieldDe Witt (Eagle Ford Shale)CountyDe Witt County

Marathon Oil Ef LLC in De Witt County

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De Witt (Eagle Ford Shale) field

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