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KELLNER JONAS-MUTZ-902 LTD SA2

Kellner Jonas-Mutz-902 LTD Sa2 is an oil lease in Atascosa County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-1) field.

1 well

30,810bbl oil, last 12 months−21% vs prior year
Operator
Marathon Oil Ef LLC
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-20498

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
49,895 mcf
Oil in Jul 2026
2,903 bbl

Production by month

Oil output fell 21% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for KELLNER JONAS-MUTZ-902 LTD SA2, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 30,810 bbl in the 12 months through Jul 2026, against 38,973 bbl in the 12 months before.Last 12 months: 30,810 bblbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production and gas for KELLNER JONAS-MUTZ-902 LTD SA2, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 30,810 bbl in the 12 months through Jul 2026, against 38,973 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002,0005,0004,00010k6,00015k8,00020kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

87% of the gas went to a processing plant in the last 12 months

Flaring peaked at 4.1% of the gas in Aug 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
87% of the gas went to a processing plant in the last 12 monthsShare of KELLNER JONAS-MUTZ-902 LTD SA2 gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.1% of the gas in Aug 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 4.1%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
87% of the gas went to a processing plant in the last 12 monthsShare of KELLNER JONAS-MUTZ-902 LTD SA2 gas by disposition code each month, Aug 2023 to Jul 2026. 87% of the gas went to a processing plant in the last 12 months. Flaring peaked at 4.1% of the gas in Aug 2025.Share of gas by disposition code0%50%100%Flared 4.1%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    87% · 43,249 mcf

  • Lease fuel (1)

    12% · 6,121 mcf

  • Flared (4)

    1.1% · 525 mcf

1.1% of the gas flared in the last 12 months. 6 months above 3%.

1 well on this lease

Wells on KELLNER JONAS-MUTZ-902 LTD SA2
API numberWell no.Status
42-013-358072HActive

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–
Harvest Midstream CompanyOilGathers25Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Trafigura Trading LLCOilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Sep 19, 2021–
Marathon Oil Ef LLCCasinghead gasGathers100Sep 19, 2021–
Enterprise Crude Oil LLCOilGathers1Sep 19, 2021Jul 1, 2022
Gulfmark Energy, Inc.OilGathers1Sep 19, 2021Jul 1, 2022
Harvest Midstream CompanyOilGathers97Sep 19, 2021Jul 1, 2022
Trafigura Trading LLCOilGathers1Sep 19, 2021Jul 1, 2022

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

Who buys my oilOil price check

1,047.67 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Kellner Jonas-Mutz-902 LTD Sa2
API numberWell no.Acreson the permit
42-013-358072H1,047.67

SourceRailroad Commission drilling permits, Sep 26, 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 KELLNER JONAS-MUTZ-902 LTD SA2
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,9032,8874,4233,73137$80.46$2.89
Jun 20263,0063,0054,2813,61116$84.81$3.15
May 20262,6862,7003,4342,82429$102.13$2.94
Apr 20263,1983,1675,6375,04622$100.32$2.77
Mar 20261,4121,4335,2744,78321$91.38$3.04
Feb 20262,0542,0342,4082,16313$64.51$3.62
Jan 20262,3422,3692,7862,54411$60.04$7.72
Dec 20252,7332,7183,8813,26731$57.97$4.26
Nov 20252,4522,4534,0643,44054$60.06$3.79
Oct 20252,4262,4325,2914,74831$60.89$3.19
Sep 20252,7192,7283,6913,21067$63.96$2.97
Aug 20252,8792,8604,7253,882193$64.86$2.91
Jul 20252,8482,8435,4694,531166$68.39$3.20
Jun 20252,5962,5963,8873,332111$68.17$3.02
May 20253,5323,5264,5643,94484$62.17$3.12
Apr 20253,7163,7022,5392,17852$63.54$3.42
Mar 20253333402602246$68.24$4.12
Feb 20251,3201,3691461231$71.53$4.19
Jan 20254,0254,0258,1166,734159$75.74$4.13
Dec 20244,2294,2139,6658,23964$70.12$3.01
Nov 20243,6613,6629,0547,88597$69.95$2.12
Oct 20244,5384,5339,9708,630177$71.99$2.20
Sep 20244,2174,2239,8538,601210$70.24$2.28
Aug 20243,9583,97210,2488,938130$76.68$1.99
Jul 20245,4095,39110,9849,312428$81.80$2.07
Jun 20245,0165,0107,7246,536272$79.77$2.54
May 20246,3066,30410,9529,344384$80.02$2.12
Apr 20244,6284,6173,0462,63696$85.35$1.60
Mar 20243,7363,7704,1943,70875$81.28$1.49
Feb 20244,5574,7147,8537,018151$77.25$1.72
Jan 20245,1215,04811,57210,459207$74.15$3.18
Dec 20235,6155,58912,55111,472135$71.90$2.52
Nov 20235,2515,22412,11011,130111$77.69$2.71
Oct 20235,0485,10813,18712,08673$85.64$2.98
Sep 20235,2605,23412,78311,694107$89.43$2.64
Aug 20236,0926,14215,03913,900182$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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