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Texas gas well

Producing

MOBIL UNIT B

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

1 well

18,980mcf gas, last 12 months−11% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-277283

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
3,525 bbl
Gas in Jul 2026
2,287 mcf

Production by month

Gas output fell 11% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 11% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT B, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 18,980 mcf in the 12 months through Jul 2026, against 21,379 mcf in the 12 months before.Last 12 months: 18,980 mcfmcf per monthbbl per month001,0002502,0005003,0007504,0001,0005,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 11% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT B, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 18,980 mcf in the 12 months through Jul 2026, against 21,379 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002502,0005003,0007504,0001,0005,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuelShare of MOBIL UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2023: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuelShare of MOBIL UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Oct 23: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    89% · 17,998 mcf

  • Lease fuel (1)

    11% · 2,184 mcf

  • Flared (4)

    0.4% · 84 mcf

0.4% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on MOBIL UNIT B
API numberWell no.Status
42-255-336024HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCCondensateGathers25Jul 1, 2022–
Plains Pipeline L.p.CondensateGathers25Jul 1, 2022–
Reynolds Energy Transport LLCCondensateGathers25Jul 1, 2022–
Trafigura Trading LLCCondensateGathers25Jul 1, 2022–
Marathon Oil Ef LLCGas-well gasBuys100Aug 7, 2014–
Marathon Oil Ef LLCGas-well gasGathers100Aug 7, 2014–
Enterprise Crude Oil LLCCondensateGathers1Sep 6, 2018Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1Sep 6, 2018Jul 1, 2022
Plains Pipeline L.p.CondensateGathers97Sep 6, 2018Jul 1, 2022
Trafigura Trading LLCCondensateGathers1Sep 6, 2018Jul 1, 2022

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

335.61 acres on the newest permit

Check your decimal on this lease
Permits for Mobil Unit B
API numberWell no.Acreson the permit
42-255-336024H335.61

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 MOBIL UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264024542,2872,00210$80.46$2.89
Jun 20265865012,3282,00512$84.81$3.15
May 2026021000$102.13$2.94
Apr 20263203151,2101,0573$100.32$2.77
Mar 20262632751,0809567$91.38$3.04
Feb 20262992981,3281,1725$64.51$3.62
Jan 20263773541,7601,56014$60.04$7.72
Dec 202567822,5252,2745$57.97$4.26
Nov 20252892871,5901,4334$60.06$3.79
Oct 20252752821,4421,3094$60.89$3.19
Sep 20252742681,3291,1946$63.96$2.97
Aug 20253733582,1011,8749$64.86$2.91
Jul 202560591,2861,1625$68.39$3.20
Jun 20254240330$68.17$3.02
May 202503000$62.17$3.12
Apr 20251791811,4251,3016$63.54$3.42
Mar 20252882862,6372,4237$68.24$4.12
Feb 20251771771,9611,8116$71.53$4.19
Jan 20251871871,8821,7406$75.74$4.13
Dec 20241851842,8762,6194$70.12$3.01
Nov 20241711712,5882,3397$69.95$2.12
Oct 20241451452,6752,4245$71.99$2.20
Sep 20241241232,7032,4703$70.24$2.28
Aug 202463631,3431,2223$76.68$1.99
Jul 20241061072,4632,2513$81.80$2.07
Jun 20241751831,5011,3753$79.77$2.54
May 20241,0321,0244,9054,4919$80.02$2.12
Apr 20241451522011812$85.35$1.60
Mar 20248458441,1881,0552$81.28$1.49
Feb 20246276242,4931,90711$77.25$1.72
Jan 20244514481,4801,01332$74.15$3.18
Dec 20232012004,2883,39510$71.90$2.52
Nov 20231321322,1101,47511$77.69$2.71
Oct 20231541541,6509798$85.64$2.98
Sep 2023113112533011$89.43$2.64
Aug 202328285624614$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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