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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

1,634mcf gas, last 12 months+462% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-277681

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
83 bbl
Gas in Jul 2026
134 mcf

Production by month

Gas output rose 462% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 462% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT B, Aug 2023 to Jul 2026. Gas output rose 462% over the last 12 months. 1,634 mcf in the 12 months through Jul 2026, against 291 mcf in the 12 months before.Last 12 months: 1,634 mcfmcf per monthbbl per month001,0002002,0004003,0006004,0008005,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 462% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT B, Aug 2023 to Jul 2026. Gas output rose 462% over the last 12 months. 1,634 mcf in the 12 months through Jul 2026, against 291 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002002,0004003,0006004,0008005,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

88% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
88% of the gas went to a processing plant in the last 12 monthsShare of MOBIL UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 88% 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
88% of the gas went to a processing plant in the last 12 monthsShare of MOBIL UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 88% 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)

    88% · 1,440 mcf

  • Lease fuel (1)

    11% · 186 mcf

  • Flared (4)

    0.5% · 8 mcf

0.5% 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
42-255-342606HActive

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 gasBuys100Apr 10, 2015–
Marathon Oil Ef LLCGas-well gasGathers100Apr 10, 2015–
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
42-255-342606H335.61

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 202610121341171$80.46$2.89
Jun 202618152301981$84.81$3.15
May 202613108931$102.13$2.94
Apr 202627251391220$100.32$2.77
Mar 2026232512222$91.38$3.04
Feb 202610102842511$64.51$3.62
Jan 202613122292032$60.04$7.72
Dec 20250080720$57.97$4.26
Nov 20250081730$60.06$3.79
Oct 20250060550$60.89$3.19
Sep 202522980$63.96$2.97
Aug 20250129260$64.86$2.91
Jul 20252322220$68.39$3.20
Jun 202500000$68.17$3.02
May 202501000$62.17$3.12
Apr 20254645440$63.54$3.42
Mar 20251313110$68.24$4.12
Feb 20252323220$71.53$4.19
Jan 20253333330$75.74$4.13
Dec 20242121220$70.12$3.01
Nov 20241414110$69.95$2.12
Oct 20241415110$71.99$2.20
Sep 20244950440$70.24$2.28
Aug 20241141132712461$76.68$1.99
Jul 202412512493850$81.80$2.07
Jun 202441431421300$79.77$2.54
May 202423123099910$80.02$2.12
Apr 202469735625065$85.35$1.60
Mar 20244644634,8954,3468$81.28$1.49
Feb 20243703682,5942,3625$77.25$1.72
Jan 202413013149133211$74.15$3.18
Dec 20233803822,2011,8504$71.90$2.52
Nov 20236426413,8063,4039$77.69$2.71
Oct 20236356353,8303,4056$85.64$2.98
Sep 20235095123,4443,00110$89.43$2.64
Aug 20235825793,6663,19514$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 LLCFieldSugarkane (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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