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Texas gas well

Producing

CHESNUTT 01

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

1 well

12,708mcf gas, last 12 months−32% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-256597

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
205 bbl
Gas in Jul 2026
1,815 mcf

Production by month

Gas output fell 32% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 32% over the last 12 monthsMonthly gas production and oil for CHESNUTT 01, Aug 2023 to Jul 2026. Gas output fell 32% over the last 12 months. 12,708 mcf in the 12 months through Jul 2026, against 18,592 mcf in the 12 months before.Last 12 months: 12,708 mcfmcf per monthbbl per month001,000202,000403,000604,00080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 32% over the last 12 monthsMonthly gas production and oil for CHESNUTT 01, Aug 2023 to Jul 2026. Gas output fell 32% over the last 12 months. 12,708 mcf in the 12 months through Jul 2026, against 18,592 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,000202,000403,000604,00080Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of CHESNUTT 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of CHESNUTT 01 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

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 CHESNUTT 01
API numberWell no.Status
42-255-3164501HShut-in

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

616.30 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Chesnutt 01
API numberWell no.Acreson the permit
42-255-3164501H616.30

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 CHESNUTT 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil13131,8151,8150$80.46$2.89
Jun 2026Marathon Oil00000$84.81$3.15
May 2026Marathon Oil995095090$102.13$2.94
Apr 2026Marathon Oil25258258250$100.32$2.77
Mar 2026Marathon Oil881,1591,1590$91.38$3.04
Feb 2026Marathon Oil33331,4871,4870$64.51$3.62
Jan 2026Marathon Oil24242,0242,0240$60.04$7.72
Dec 2025Marathon Oil24249069060$57.97$4.26
Nov 2025Marathon Oil14141,0811,0810$60.06$3.79
Oct 2025Marathon Oil14141,0051,0050$60.89$3.19
Sep 2025Marathon Oil17178398390$63.96$2.97
Aug 2025Marathon Oil24241,0581,0580$64.86$2.91
Jul 2025Marathon Oil662232230$68.39$3.20
Jun 2025Marathon Oil00000$68.17$3.02
May 2025Marathon Oil441,4991,4990$62.17$3.12
Apr 2025Marathon Oil45452,5772,5770$63.54$3.42
Mar 2025Marathon Oil46462,2052,2050$68.24$4.12
Feb 2025Marathon Oil31311,6691,6690$71.53$4.19
Jan 2025Marathon Oil58582,8502,8500$75.74$4.13
Dec 2024Marathon Oil14144474470$70.12$3.01
Nov 2024Marathon Oil15151,6331,6330$69.95$2.12
Oct 2024Marathon Oil15151,8421,8420$71.99$2.20
Sep 2024Marathon Oil20201,6811,6810$70.24$2.28
Aug 2024Marathon Oil37371,9661,9660$76.68$1.99
Jul 2024Marathon Oil001,9161,9160$81.80$2.07
Jun 2024Marathon Oil001,5691,5690$79.77$2.54
May 2024Marathon Oil001,2211,2210$80.02$2.12
Apr 2024Marathon Oil002,0642,0640$85.35$1.60
Mar 2024Marathon Oil003,2603,2600$81.28$1.49
Feb 2024Marathon Oil003,8133,8130$77.25$1.72
Jan 2024Marathon Oil003123120$74.15$3.18
Dec 2023Marathon Oil771,6431,6430$71.90$2.52
Nov 2023Marathon Oil56563,0153,0150$77.69$2.71
Oct 2023Marathon Oil36363,3843,3840$85.64$2.98
Sep 2023Marathon Oil35353,3463,3460$89.43$2.64
Aug 2023Marathon Oil27273,3793,3790$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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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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