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Texas gas well

Producing

LISKA 01

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

1 well

2,730mcf gas, last 12 months−45% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-280767

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
577 bbl
Gas in Jul 2026
788 mcf

Other leases named Liska 01

23 leases share this name in district 02. The Railroad Commission gives each gas well its own number and each oil lease another, so one unit often shows up as several of these.
Show 14 more

Production by month

Gas output fell 45% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 45% over the last 12 monthsMonthly gas production and oil for LISKA 01, Aug 2023 to Jul 2026. Gas output fell 45% over the last 12 months. 2,730 mcf in the 12 months through Jul 2026, against 4,961 mcf in the 12 months before.Last 12 months: 2,730 mcfmcf per monthbbl per month002502550050750751,0001001,250125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 45% over the last 12 monthsMonthly gas production and oil for LISKA 01, Aug 2023 to Jul 2026. Gas output fell 45% over the last 12 months. 2,730 mcf in the 12 months through Jul 2026, against 4,961 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002502550050750751,0001001,250125Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
98% of the gas went to a processing plant in the last 12 monthsShare of LISKA 01 gas by disposition code each month, Aug 2023 to Jul 2026. 98% 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
98% of the gas went to a processing plant in the last 12 monthsShare of LISKA 01 gas by disposition code each month, Aug 2023 to Jul 2026. 98% 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)

    98% · 4,530 mcf

  • Lease fuel (1)

    2.5% · 115 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 LISKA 01
API numberWell no.Status
42-255-3362114HActive

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

838.80 acres on the newest permit

Check your decimal on this lease
Permits for Liska 01
API numberWell no.Acreson the permit
42-255-3362114H838.80

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 LISKA 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil76767887660$80.46$2.89
Jun 2026Marathon Oil69693223120$84.81$3.15
May 2026Marathon Oil89894514510$102.13$2.94
Apr 2026Marathon Oil87874694550$100.32$2.77
Mar 2026Marathon Oil1111111251210$91.38$3.04
Feb 2026Marathon Oil26261561520$64.51$3.62
Jan 2026Marathon Oil1191194194090$60.04$7.72
Dec 2025Marathon Oil00000$57.97$4.26
Nov 2025Marathon Oil00000$60.06$3.79
Oct 2025Marathon Oil00000$60.89$3.19
Sep 2025Marathon Oil00000$63.96$2.97
Aug 2025Marathon Oil00000$64.86$2.91
Jul 2025Marathon Oil00000$68.39$3.20
Jun 2025Marathon Oil36361091050$68.17$3.02
May 2025Marathon Oil54544664520$62.17$3.12
Apr 2025Marathon Oil82824844710$63.54$3.42
Mar 2025Marathon Oil94946055900$68.24$4.12
Feb 2025Marathon Oil58582512460$71.53$4.19
Jan 2025Marathon Oil63634394280$75.74$4.13
Dec 2024Marathon Oil53534444330$70.12$3.01
Nov 2024Marathon Oil939347460$69.95$2.12
Oct 2024Marathon Oil92928217810$71.99$2.20
Sep 2024Marathon Oil1141146756330$70.24$2.28
Aug 2024Marathon Oil83836205260$76.68$1.99
Jul 2024Marathon Oil1241248807260$81.80$2.07
Jun 2024Marathon Oil1181188637380$79.77$2.54
May 2024Marathon Oil1251258807210$80.02$2.12
Apr 2024Marathon Oil1081081,0358550$85.35$1.60
Mar 2024Marathon Oil67674433720$81.28$1.49
Feb 2024Marathon Oil95952832430$77.25$1.72
Jan 2024Marathon Oil38382642390$74.15$3.18
Dec 2023Marathon Oil84845034200$71.90$2.52
Nov 2023Marathon Oil1011017166150$77.69$2.71
Oct 2023Marathon Oil1111117626330$85.64$2.98
Sep 2023Marathon Oil1041046915930$89.43$2.64
Aug 2023Marathon Oil1161167446510$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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