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Texas gas well

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SMOLIK 01

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

1 well

3,297mcf gas, last 12 months−46% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-267748

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
718 bbl
Gas in Jul 2026
0 mcf

Checks stopped on this lease?

  • Sales

    No sales reported for the last 8 months of state data (through Jul 2026).

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

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Production by month

Gas output fell 46% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 46% over the last 12 monthsMonthly gas production and oil for SMOLIK 01, Aug 2023 to Jul 2026. Gas output fell 46% over the last 12 months. 3,297 mcf in the 12 months through Jul 2026, against 6,128 mcf in the 12 months before.Last 12 months: 3,297 mcfmcf per monthbbl per month005001001,0002001,5003002,0004002,500500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 46% over the last 12 monthsMonthly gas production and oil for SMOLIK 01, Aug 2023 to Jul 2026. Gas output fell 46% over the last 12 months. 3,297 mcf in the 12 months through Jul 2026, against 6,128 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month005001001,0002001,5003002,0004002,500500Jan 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 SMOLIK 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 SMOLIK 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% · 7,799 mcf

  • Lease fuel (1)

    2.2% · 179 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 SMOLIK 01
API numberWell no.Status
42-255-3215303HShut-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

766.07 acres on the newest permit

Check your decimal on this lease
Permits for Smolik 01
API numberWell no.Acreson the permit
42-255-3215303H766.07

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 SMOLIK 01
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Marathon Oil00000$80.46$2.89
Jun 2026Marathon Oil00000$84.81$3.15
May 2026Marathon Oil00000$102.13$2.94
Apr 2026Marathon Oil00000$100.32$2.77
Mar 2026Marathon Oil00000$91.38$3.04
Feb 2026Marathon Oil00000$64.51$3.62
Jan 2026Marathon Oil00000$60.04$7.72
Dec 2025Marathon Oil00000$57.97$4.26
Nov 2025Marathon Oil1031036156020$60.06$3.79
Oct 2025Marathon Oil1801801,0059840$60.89$3.19
Sep 2025Marathon Oil2182181,0821,0620$63.96$2.97
Aug 2025Marathon Oil2172175955840$64.86$2.91
Jul 2025Marathon Oil2192191,0391,0220$68.39$3.20
Jun 2025Marathon Oil1671678007880$68.17$3.02
May 2025Marathon Oil1931931,0059890$62.17$3.12
Apr 2025Marathon Oil2452451,3471,3050$63.54$3.42
Mar 2025Marathon Oil2122121661550$68.24$4.12
Feb 2025Marathon Oil16916996880$71.53$4.19
Jan 2025Marathon Oil2652651781730$75.74$4.13
Dec 2024Marathon Oil22722750470$70.12$3.01
Nov 2024Marathon Oil1181181,1661,0890$69.95$2.12
Oct 2024Marathon Oil20820896900$71.99$2.20
Sep 2024Marathon Oil2262261081010$70.24$2.28
Aug 2024Marathon Oil19019077720$76.68$1.99
Jul 2024Marathon Oil25825856530$81.80$2.07
Jun 2024Marathon Oil22922951480$79.77$2.54
May 2024Marathon Oil14414432300$80.02$2.12
Apr 2024Marathon Oil27427478740$85.35$1.60
Mar 2024Marathon Oil3133132302190$81.28$1.49
Feb 2024Marathon Oil24224270700$77.25$1.72
Jan 2024Marathon Oil27027079790$74.15$3.18
Dec 2023Marathon Oil296296000$71.90$2.52
Nov 2023Marathon Oil31831876760$77.69$2.71
Oct 2023Marathon Oil38038062620$85.64$2.98
Sep 2023Marathon Oil39339347470$89.43$2.64
Aug 2023Marathon Oil4234234844540$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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