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Texas gas well

Producing

MOBIL UNIT D AC

Mobil Unit D Ac is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Austin Chalk) field.

1 well

25,577mcf gas, last 12 months−6% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-279864

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
1,962 bbl
Gas in Jul 2026
98 mcf

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 1% of the 9 months before.

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

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Production by month

Gas output fell 6% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 6% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT D AC, Aug 2023 to Jul 2026. Gas output fell 6% over the last 12 months. 25,577 mcf in the 12 months through Jul 2026, against 27,120 mcf in the 12 months before.Last 12 months: 25,577 mcfmcf per monthbbl per month002,0002504,0005006,0007508,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 6% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT D AC, Aug 2023 to Jul 2026. Gas output fell 6% over the last 12 months. 25,577 mcf in the 12 months through Jul 2026, against 27,120 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,0002504,0005006,0007508,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
89% of the gas went to a processing plant in the last 12 monthsShare of MOBIL UNIT D AC gas by disposition code each month, Aug 2023 to Jul 2026. 89% 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
89% of the gas went to a processing plant in the last 12 monthsShare of MOBIL UNIT D AC gas by disposition code each month, Aug 2023 to Jul 2026. 89% 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)

    89% · 26,993 mcf

  • Lease fuel (1)

    10% · 3,076 mcf

  • Flared (4)

    0.4% · 125 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 D AC
API numberWell no.Status
42-255-344725HShut-in

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 gasBuys100Sep 24, 2015–
Marathon Oil Ef LLCGas-well gasGathers100Sep 24, 2015–
Enterprise Crude Oil LLCCondensateGathers1Sep 7, 2018Jul 1, 2022
Gulfmark Energy, Inc.CondensateGathers1Sep 7, 2018Jul 1, 2022
Plains Pipeline L.p.CondensateGathers97Sep 7, 2018Jul 1, 2022
Trafigura Trading LLCCondensateGathers1Sep 7, 2018Jul 1, 2022

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

Who buys my oilOil price check

321.73 acres on the newest permit

Check your decimal on this lease
Permits for Mobil Unit D Ac
API numberWell no.Acreson the permit
42-255-344725H321.73

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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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 D AC
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20260098860$80.46$2.89
Jun 202600000$84.81$3.15
May 2026015000$102.13$2.94
Apr 20262362353,6773,2149$100.32$2.77
Mar 20262252142,9882,64718$91.38$3.04
Feb 202631441,2341,0895$64.51$3.62
Jan 20262212273,6953,27530$60.04$7.72
Dec 20253723552,4532,2095$57.97$4.26
Nov 202570711,1741,0583$60.06$3.79
Oct 20251001271,8361,6675$60.89$3.19
Sep 20253743574,5284,06821$63.96$2.97
Aug 20253333203,8943,47316$64.86$2.91
Jul 202566956135542$68.39$3.20
Jun 20255475264,0043,65311$68.17$3.02
May 20254744671,1631,0742$62.17$3.12
Apr 20252232251,9301,7628$63.54$3.42
Mar 20253653634,1873,84711$68.24$4.12
Feb 20252122202,2652,0936$71.53$4.19
Jan 20258338245,5715,15316$75.74$4.13
Dec 20241841822,1451,9533$70.12$3.01
Nov 202445441,6881,5264$69.95$2.12
Oct 202426271,5421,3973$71.99$2.20
Sep 202437391,0669741$70.24$2.28
Aug 20242482459468612$76.68$1.99
Jul 20246693850$81.80$2.07
Jun 202413141,0219352$79.77$2.54
May 202461611,9901,8224$80.02$2.12
Apr 202453552,3252,09221$85.35$1.60
Mar 20242582583,5953,1926$81.28$1.49
Feb 20242152194,1463,8427$77.25$1.72
Jan 20245755696,8596,45030$74.15$3.18
Dec 202385844,4944,2074$71.90$2.52
Nov 202351514,6084,3337$77.69$2.71
Oct 202348492,8602,5465$85.64$2.98
Sep 20231271283,2212,8179$89.43$2.64
Aug 20231711713,3412,93112$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 (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Austin Chalk) field

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