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MAUCH-KRUEGER UNIT

Mauch-Krueger Unit is an oil lease in Atascosa County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-1) field.

1 well

0bbl oil, last 12 months
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-15687

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Oil in Jul 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

No oil produced in the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
No oil produced in the last 12 monthsMonthly oil production and gas for MAUCH-KRUEGER UNIT, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Apr 2025, at 72 bbl.Last 12 months: 0 bblbbl per monthmcf per month002502005004007506001,000800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production and gas for MAUCH-KRUEGER UNIT, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Apr 2025, at 72 bbl.Last 12 monthsbbl per monthmcf per month002502005004007506001,000800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 26.5% of the gas in Aug 2023.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of MAUCH-KRUEGER UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 26.5% of the gas in Aug 2023.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 26.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of MAUCH-KRUEGER UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 26.5% of the gas in Aug 2023.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 26.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    85% · 3,389 mcf

  • Lease fuel (1)

    12% · 478 mcf

  • Flared (4)

    3.1% · 124 mcf

3.1% of the gas flared in the last 12 months. 13 months above 3%.

1 well on this lease

Wells on MAUCH-KRUEGER UNIT
API numberWell no.Status
42-013-344121HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers25Jul 1, 2022–
Gulfmark Energy, Inc.OilGathers25Jun 5, 2024–
Harvest Midstream CompanyOilGathers25Jun 5, 2024–
Trafigura Trading LLCOilGathers25Jun 5, 2024–
Marathon Oil Ef LLCCasinghead gasBuys100Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasGathers100Jul 1, 2022–
Genesis Crude Oil, L.p.OilGathers25Jul 1, 2022Jun 5, 2024
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022Jun 5, 2024
Statewide Crude Inc.OilGathers25Jul 1, 2022Jun 5, 2024
Enterprise Crude Oil LLCOilGathers20Nov 2, 2011Jul 1, 2022
Genesis Crude Oil, L.p.OilGathers10Nov 2, 2011Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Nov 2, 2011Jul 1, 2022

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

Who buys my oilOil price check

304.83 acres on the newest permit

Check your decimal on this lease
Permits for Mauch-Krueger Unit
API numberWell no.Acreson the permit
42-013-344121H304.83

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 MAUCH-KRUEGER UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202600000$80.46$2.89
Jun 202600000$84.81$3.15
May 202600000$102.13$2.94
Apr 202600000$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 202500000$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 202501000$62.17$3.12
Apr 2025727637030510$63.54$3.42
Mar 202524424529623913$68.24$4.12
Feb 202529429567522$71.53$4.19
Jan 202535935741321$75.74$4.13
Dec 20243273271291093$70.12$3.01
Nov 202434134334028410$69.95$2.12
Oct 202447046750942816$71.99$2.20
Sep 20242792843663178$70.24$2.28
Aug 202465564770661722$76.68$1.99
Jul 20241441462081855$81.80$2.07
Jun 202453455177369421$79.77$2.54
May 202444744018612713$80.02$2.12
Apr 202444846075535$85.35$1.60
Mar 20247537361591195$81.28$1.49
Feb 20242232194705$77.25$1.72
Jan 20241281321202$74.15$3.18
Dec 2023319330192016$71.90$2.52
Nov 2023751751660050$77.69$2.71
Oct 2023879875665063$85.64$2.98
Sep 20237307274111173$89.43$2.64
Aug 202380380946443123$81.39$2.58

Flared above 3%

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 LLCFieldEagleville (Eagle Ford-1)CountyAtascosa County

Marathon Oil Ef LLC in Atascosa County

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Eagleville (Eagle Ford-1) field

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