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MARTINEZ HENKE-FORISTER-541 A SA

Martinez Henke-Forister-541 A Sa is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

1 well

0bbl oil, last 12 months
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-11905

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil in Jul 2026
0 bbl
Reporting since
Feb 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 MARTINEZ HENKE-FORISTER-541 A SA, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Mar 2025, at 205 bbl.Last 12 months: 0 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
No oil produced in the last 12 monthsMonthly oil production and gas for MARTINEZ HENKE-FORISTER-541 A SA, Aug 2023 to Jul 2026. No oil produced in the last 12 months. The last month with output was Mar 2025, at 205 bbl.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,000Jan 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 4.4% of the gas in Jan 2024.

  • 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 MARTINEZ HENKE-FORISTER-541 A SA 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 4.4% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 4.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of MARTINEZ HENKE-FORISTER-541 A SA 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 4.4% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 4.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    81% · 6,401 mcf

  • Lease fuel (1)

    18% · 1,409 mcf

  • Flared (4)

    0.7% · 53 mcf

0.7% of the gas flared in the last 12 months. 2 months above 3%.

1 well on this lease

Wells on MARTINEZ HENKE-FORISTER-541 A SA
API numberWell no.Status
42-255-365601HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Endeavor Crude, LLCOilGathers25Jan 1, 2024–
Enterprise Crude Oil LLCOilGathers25Jan 1, 2024–
Genesis Crude Oil, L.p.OilGathers25Jan 1, 2024–
Statewide Crude Inc.OilGathers25Jan 1, 2024–
Marathon Oil Ef LLCCasinghead gasBuys100Dec 20, 2019–
Marathon Oil Ef LLCCasinghead gasGathers100Dec 20, 2019–
Dks Transport LLCOilGathers20Nov 1, 2021Jan 1, 2024
Enterprise Crude Oil LLCOilGathers20Nov 1, 2021Jan 1, 2024
Harvest Midstream CompanyOilGathers20Nov 1, 2021Jan 1, 2024
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022Jan 1, 2024
Trafigura Trading LLCOilGathers20Nov 1, 2021Jan 1, 2024
Gulfmark Energy, Inc.OilGathers20Nov 1, 2021Jul 1, 2022

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

Who buys my oilOil price check

612.59 acres on the newest permit

  • Worth asking

    A production sharing agreement well is on this lease

    A production sharing agreement divides production by a method the agreement sets. Ask the operator for the agreement and the tract percentage it gives 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 Martinez Henke-Forister-541 A Sa
API numberWell no.Acreson the permit
42-255-365601H612.59

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 MARTINEZ HENKE-FORISTER-541 A SA
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 202500000$62.17$3.12
Apr 202502000$63.54$3.42
Mar 202520520917130$68.24$4.12
Feb 202541442186651$71.53$4.19
Jan 20251,0501,0502712052$75.74$4.13
Dec 20241,2171,2165374173$70.12$3.01
Nov 20241,2401,2385884673$69.95$2.12
Oct 20241,2671,2658686965$71.99$2.20
Sep 20248688677085645$70.24$2.28
Aug 20248728709847857$76.68$1.99
Jul 20246486475654614$81.80$2.07
Jun 20246166181,1879927$79.77$2.54
May 20248018011,2911,0987$80.02$2.12
Apr 20248138147616389$85.35$1.60
Mar 20241,0971,0921,0378845$81.28$1.49
Feb 202437337761192$77.25$1.72
Jan 202452552620639$74.15$3.18
Dec 20231,5261,5261,8631,30719$71.90$2.52
Nov 20231,4301,4281,8291,21423$77.69$2.71
Oct 20231,0931,0931,8811,29012$85.64$2.98
Sep 20231,1961,2021,6951,10912$89.43$2.64
Aug 20231,5731,5762,7012,12414$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-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Eagleville (Eagle Ford-2) field

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