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Texas gas well

Producing

GARVEL 01

Garvel 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

27,620mcf gas, last 12 months−30% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-268778

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
2,372 bbl
Gas in Jul 2026
1,931 mcf

Production by month

Gas output fell 30% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 30% over the last 12 monthsMonthly gas production and oil for GARVEL 01, Aug 2023 to Jul 2026. Gas output fell 30% over the last 12 months. 27,620 mcf in the 12 months through Jul 2026, against 39,484 mcf in the 12 months before.Last 12 months: 27,620 mcfmcf per monthbbl per month002,0002504,0005006,0007508,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 30% over the last 12 monthsMonthly gas production and oil for GARVEL 01, Aug 2023 to Jul 2026. Gas output fell 30% over the last 12 months. 27,620 mcf in the 12 months through Jul 2026, against 39,484 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002504,0005006,0007508,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

93% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
93% of the gas went to a processing plant in the last 12 monthsShare of GARVEL 01 gas by disposition code each month, Aug 2023 to Jul 2026. 93% 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
93% of the gas went to a processing plant in the last 12 monthsShare of GARVEL 01 gas by disposition code each month, Aug 2023 to Jul 2026. 93% 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)

    93% · 25,623 mcf

  • Lease fuel (1)

    7.2% · 1,997 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 GARVEL 01
API numberWell no.Status
42-123-3275002HActive

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

556.42 acres on the newest permit

Check your decimal on this lease
Permits for Garvel 01
API numberWell no.Acreson the permit
42-123-3275002H556.42

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

36 months, newest first

Ledger for GARVEL 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil4224221,9311,8040$80.46$2.89
Jun 2026Marathon Oil1861862,2082,0330$84.81$3.15
May 2026Marathon Oil1651652,4322,2330$102.13$2.94
Apr 2026Marathon Oil2012012,3202,1470$100.32$2.77
Mar 2026Marathon Oil2172172,2662,0830$91.38$3.04
Feb 2026Marathon Oil1171171,7351,5510$64.51$3.62
Jan 2026Marathon Oil1601602,6352,4670$60.04$7.72
Dec 2025Marathon Oil1991992,6082,3830$57.97$4.26
Nov 2025Marathon Oil1191192,2782,1070$60.06$3.79
Oct 2025Marathon Oil1861863,2753,0990$60.89$3.19
Sep 2025Marathon Oil23231,0399840$63.96$2.97
Aug 2025Marathon Oil3773772,8932,7320$64.86$2.91
Jul 2025Marathon Oil72722,8732,7200$68.39$3.20
Jun 2025Marathon Oil24242,7972,6620$68.17$3.02
May 2025Marathon Oil2682682,9592,8320$62.17$3.12
Apr 2025Marathon Oil2272273,0372,9260$63.54$3.42
Mar 2025Marathon Oil2792793,1403,0340$68.24$4.12
Feb 2025Marathon Oil3083083,3563,2080$71.53$4.19
Jan 2025Marathon Oil2752753,4033,2430$75.74$4.13
Dec 2024Marathon Oil2442443,2133,0780$70.12$3.01
Nov 2024Marathon Oil4064063,0362,9150$69.95$2.12
Oct 2024Marathon Oil4124123,5543,4110$71.99$2.20
Sep 2024Marathon Oil3933933,9273,7780$70.24$2.28
Aug 2024Marathon Oil2842844,1893,9980$76.68$1.99
Jul 2024Marathon Oil3143143,9313,8010$81.80$2.07
Jun 2024Marathon Oil5635634,3644,0080$79.77$2.54
May 2024Marathon Oil8148145,9015,4590$80.02$2.12
Apr 2024Marathon Oil3983982,4352,2690$85.35$1.60
Mar 2024Marathon Oil6886883,8273,5910$81.28$1.49
Feb 2024Marathon Oil2722722222070$77.25$1.72
Jan 2024Marathon Oil5335334,0963,8460$74.15$3.18
Dec 2023Marathon Oil52521801730$71.90$2.52
Nov 2023Marathon Oil1961961,7571,6870$77.69$2.71
Oct 2023Marathon Oil4074073,4733,2880$85.64$2.98
Sep 2023Marathon Oil3383383,3913,2300$89.43$2.64
Aug 2023Marathon Oil4044043,7803,6250$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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