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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

72,408mcf gas, last 12 months+41% vs prior year
Operator
Marathon Oil Ef LLC
County
De Witt County
Field
De Witt (Eagle Ford Shale)
RRC lease
02-280293

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Where it sits

This county

De Witt CountyDe WittGoliadWilsonLavacaGonzalesKarnesVictoriaGuadalupeDe Witt County
De Witt County
Oil, last 12 months
2,459 bbl
Gas in Jul 2026
4,610 mcf

Production by month

Gas output rose 41% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 41% over the last 12 monthsMonthly gas production and oil for GARVEL 01, Aug 2023 to Jul 2026. Gas output rose 41% over the last 12 months. 72,408 mcf in the 12 months through Jul 2026, against 51,365 mcf in the 12 months before.Last 12 months: 72,408 mcfmcf per monthbbl per month002,5002505,0005007,50075010k1,00012.5k1,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 41% over the last 12 monthsMonthly gas production and oil for GARVEL 01, Aug 2023 to Jul 2026. Gas output rose 41% over the last 12 months. 72,408 mcf in the 12 months through Jul 2026, against 51,365 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,5002505,0005007,50075010k1,00012.5k1,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
95% 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. 95% 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
95% 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. 95% 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)

    95% · 68,663 mcf

  • Lease fuel (1)

    5.2% · 3,745 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
42-123-3358506HActive

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
42-123-3358506H556.42

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 Oil27274,6104,5920$80.46$2.89
Jun 2026Marathon Oil2252254,0864,0580$84.81$3.15
May 2026Marathon Oil2342345,0154,8240$102.13$2.94
Apr 2026Marathon Oil46463,1393,0290$100.32$2.77
Mar 2026Marathon Oil2972973,9863,8840$91.38$3.04
Feb 2026Marathon Oil1061061,9301,8860$64.51$3.62
Jan 2026Marathon Oil3413412,3312,2530$60.04$7.72
Dec 2025Marathon Oil2122122,9462,8510$57.97$4.26
Nov 2025Marathon Oil18318311,21610,8740$60.06$3.79
Oct 2025Marathon Oil21621611,24110,2860$60.89$3.19
Sep 2025Marathon Oil27327310,6969,8280$63.96$2.97
Aug 2025Marathon Oil29929911,21210,2980$64.86$2.91
Jul 2025Marathon Oil18718710,4479,4270$68.39$3.20
Jun 2025Marathon Oil28228210,7579,9110$68.17$3.02
May 2025Marathon Oil31931911,82210,9010$62.17$3.12
Apr 2025Marathon Oil1891897,2936,7060$63.54$3.42
Mar 2025Marathon Oil1991991,8861,6880$68.24$4.12
Feb 2025Marathon Oil00000$71.53$4.19
Jan 2025Marathon Oil00000$75.74$4.13
Dec 2024Marathon Oil00000$70.12$3.01
Nov 2024Marathon Oil2224220$69.95$2.12
Oct 2024Marathon Oil2212212,0071,8560$71.99$2.20
Sep 2024Marathon Oil2742742,4692,2840$70.24$2.28
Aug 2024Marathon Oil7647644,6604,3210$76.68$1.99
Jul 2024Marathon Oil1,0821,0828,7238,0340$81.80$2.07
Jun 2024Marathon Oil8328324,8784,5960$79.77$2.54
May 2024Marathon Oil1081081,7741,7330$80.02$2.12
Apr 2024Marathon Oil1891893,7523,7250$85.35$1.60
Mar 2024Marathon Oil3643642,8522,8440$81.28$1.49
Feb 2024Marathon Oil3373372,8872,7840$77.25$1.72
Jan 2024Marathon Oil2242241,9991,8830$74.15$3.18
Dec 2023Marathon Oil2062062,0221,9190$71.90$2.52
Nov 2023Marathon Oil3333333,7733,6340$77.69$2.71
Oct 2023Marathon Oil3483484,5814,5230$85.64$2.98
Sep 2023Marathon Oil3323324,1294,0990$89.43$2.64
Aug 2023Marathon Oil3513514,3904,3890$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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