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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

16,629mcf gas, last 12 months−56% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Austin Chalk)
RRC lease
02-276361

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
1,637 bbl
Gas in Jul 2026
30 mcf

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 14% 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 56% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 56% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT D AC, Aug 2023 to Jul 2026. Gas output fell 56% over the last 12 months. 16,629 mcf in the 12 months through Jul 2026, against 37,637 mcf in the 12 months before.Last 12 months: 16,629 mcfmcf per monthbbl per month002,5002005,0004007,50060010k800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 56% over the last 12 monthsMonthly gas production and oil for MOBIL UNIT D AC, Aug 2023 to Jul 2026. Gas output fell 56% over the last 12 months. 16,629 mcf in the 12 months through Jul 2026, against 37,637 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,5002005,0004007,50060010k800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

90% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
90% 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. 90% 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
90% 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. 90% 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)

    90% · 23,132 mcf

  • Lease fuel (1)

    9.9% · 2,546 mcf

  • Flared (4)

    0.4% · 96 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
42-255-337082HActive

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 gasBuys100Nov 24, 2014–
Marathon Oil Ef LLCGas-well gasGathers100Nov 24, 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

321.88 acres on the newest permit

Check your decimal on this lease
Permits for Mobil Unit D Ac
API numberWell no.Acreson the permit
42-255-337082H321.88

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 20260030260$80.46$2.89
Jun 20260873630$84.81$3.15
May 2026103956405533$102.13$2.94
Apr 2026111,0248952$100.32$2.77
Mar 2026116000$91.38$3.04
Feb 20261591541,6751,4796$64.51$3.62
Jan 20261411349368298$60.04$7.72
Dec 20254960440$57.97$4.26
Nov 20252092202,1551,9416$60.06$3.79
Oct 20254043993,7993,45010$60.89$3.19
Sep 20252222192,0241,8199$63.96$2.97
Aug 20253483684,2693,80817$64.86$2.91
Jul 20257587519,1458,26535$68.39$3.20
Jun 20255154875,1644,71115$68.17$3.02
May 202591921,3921,2862$62.17$3.12
Apr 20251601612,7182,48211$63.54$3.42
Mar 20252192153,0012,7578$68.24$4.12
Feb 202503000$71.53$4.19
Jan 20252162162,0121,8616$75.74$4.13
Dec 20242182202,9532,6894$70.12$3.01
Nov 20244094065,1044,61413$69.95$2.12
Oct 20241601622,0081,8194$71.99$2.20
Sep 20242562523,7033,3835$70.24$2.28
Aug 202423234373971$76.68$1.99
Jul 202413131761610$81.80$2.07
Jun 202400000$79.77$2.54
May 20241012220$80.02$2.12
Apr 20241181163843463$85.35$1.60
Mar 2024131344390$81.28$1.49
Feb 20244516150$77.25$1.72
Jan 2024474640380$74.15$3.18
Dec 20232123330$71.90$2.52
Nov 20232242242,7902,4637$77.69$2.71
Oct 20232352343,3783,1204$85.64$2.98
Sep 20231071081,4931,3104$89.43$2.64
Aug 20231641652,9282,6169$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 (Austin Chalk)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Austin Chalk) field

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