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Texas gas well

Producing

MOBIL UNIT A

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

1 well

13,437mcf gas, last 12 months−10% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-271425

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
3,873 bbl
Gas in Jul 2026
1,251 mcf

Production by month

Gas output fell 10% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 10% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT A, Aug 2023 to Jul 2026. Gas output fell 10% over the last 12 months. 13,437 mcf in the 12 months through Jul 2026, against 14,920 mcf in the 12 months before.Last 12 months: 13,437 mcfmcf per monthbbl per month001,0002502,0005003,0007504,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 10% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT A, Aug 2023 to Jul 2026. Gas output fell 10% over the last 12 months. 13,437 mcf in the 12 months through Jul 2026, against 14,920 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month001,0002502,0005003,0007504,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

81% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
81% of the gas went to a processing plant in the last 12 monthsShare of MOBIL UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 81% 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
81% of the gas went to a processing plant in the last 12 monthsShare of MOBIL UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 81% 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)

    81% · 10,827 mcf

  • Lease fuel (1)

    19% · 2,498 mcf

  • Flared (4)

    0.8% · 112 mcf

0.8% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on MOBIL UNIT A
API numberWell no.Status
42-255-333183HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers25Jun 4, 2024
Gulfmark Energy, Inc.CondensateGathers25Jun 4, 2024
Plains Pipeline L.p.CondensateGathers25Jun 4, 2024
Trafigura Trading LLCCondensateGathers25Jun 4, 2024
Marathon Oil Ef LLCGas-well gasBuys100Jun 4, 2024
Marathon Oil Ef LLCGas-well gasGathers100Jun 4, 2024

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

Who buys my oilOil price check

330.77 acres on the newest permit

Check your decimal on this lease
Permits for Mobil Unit A
API numberWell no.Acreson the permit
42-255-333183H330.77

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 A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262142171,2519663$80.46$2.89
Jun 20262772761,4831,1754$84.81$3.15
May 20262582581,23399910$102.13$2.94
Apr 20262892911,8471,4835$100.32$2.77
Mar 20263013071,7701,44316$91.38$3.04
Feb 20264354269057434$64.51$3.62
Jan 20262852873592897$60.04$7.72
Dec 20253623633382733$57.97$4.26
Nov 20253843846635432$60.06$3.79
Oct 20253373371,3561,1107$60.89$3.19
Sep 202529729895876728$63.96$2.97
Aug 20254344351,2741,03623$64.86$2.91
Jul 20255035041,24098613$68.39$3.20
Jun 20255235251,5551,2338$68.17$3.02
May 20256856732,9342,3667$62.17$3.12
Apr 20251561521,5881,3045$63.54$3.42
Mar 2025612110$68.24$4.12
Feb 20252422413312735$71.53$4.19
Jan 202526626940340$75.74$4.13
Dec 20244224221,2501,0642$70.12$3.01
Nov 20244084061,0608982$69.95$2.12
Oct 20243693701,5191,2984$71.99$2.20
Sep 20244554561,6261,4053$70.24$2.28
Aug 20244844831,7761,5254$76.68$1.99
Jul 20244454431,8761,6196$81.80$2.07
Jun 20243923911,9141,6682$79.77$2.54
May 20243653667866912$80.02$2.12
Apr 20243773761,3461,17713$85.35$1.60
Mar 20244144151,4461,2638$81.28$1.49
Feb 20244044056894548$77.25$1.72
Jan 202434734868343419$74.15$3.18
Dec 20234164151,3841,10813$71.90$2.52
Nov 20234194208125732$77.69$2.71
Oct 20237167172,4081,83820$85.64$2.98
Sep 20238408362,9712,3653$89.43$2.64
Aug 20234014012,1421,63912$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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