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Producing

HEDTKE-MARTINEZ-HENKE SA

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

1 well

25,506bbl oil, last 12 months−45% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-12598

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
51,618 mcf
Oil in Jul 2026
2,357 bbl

Production by month

Oil output fell 45% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for HEDTKE-MARTINEZ-HENKE SA, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 25,506 bbl in the 12 months through Jul 2026, against 46,674 bbl in the 12 months before.Last 12 months: 25,506 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 45% over the last 12 monthsMonthly oil production and gas for HEDTKE-MARTINEZ-HENKE SA, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 25,506 bbl in the 12 months through Jul 2026, against 46,674 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40kJan 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 HEDTKE-MARTINEZ-HENKE SA 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 HEDTKE-MARTINEZ-HENKE SA 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% · 45,997 mcf

  • Lease fuel (1)

    10% · 5,337 mcf

  • Flared (4)

    0.6% · 284 mcf

0.6% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on HEDTKE-MARTINEZ-HENKE SA
API numberWell no.Status
42-255-376781HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCOilGathers50Mar 16, 2023
Trafigura Trading LLCOilGathers50Mar 16, 2023
Marathon Oil Ef LLCCasinghead gasBuys100Mar 16, 2023
Marathon Oil Ef LLCCasinghead gasGathers100Mar 16, 2023

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

Who buys my oilOil price check

558.42 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 Hedtke-Martinez-Henke Sa
API numberWell no.Acreson the permit
42-255-376781H558.42

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 HEDTKE-MARTINEZ-HENKE SA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,3572,3513,7323,28116$80.46$2.89
Jun 20266126251,4231,2545$84.81$3.15
May 20261,9201,9313,9523,43221$102.13$2.94
Apr 20261,9671,9574,1403,73015$100.32$2.77
Mar 20262,2392,2393,8893,46415$91.38$3.04
Feb 20262,0452,0403,8293,40018$64.51$3.62
Jan 20262,3132,3235,3064,71323$60.04$7.72
Dec 20252,9932,9884,2713,71735$57.97$4.26
Nov 20252,0382,0384,4763,98726$60.06$3.79
Oct 20252,3302,3315,5835,04413$60.89$3.19
Sep 20252,2972,2935,0734,62122$63.96$2.97
Aug 20252,3952,4005,9445,35475$64.86$2.91
Jul 20252,6372,6356,9826,38930$68.39$3.20
Jun 20252,8212,8206,5825,97049$68.17$3.02
May 20253,2233,2205,8345,28847$62.17$3.12
Apr 20253,5753,5777,3036,64325$63.54$3.42
Mar 20253,8833,8818,0567,26723$68.24$4.12
Feb 20253,1383,1545,2134,70912$71.53$4.19
Jan 20254,1324,1257,5206,85126$75.74$4.13
Dec 20244,6484,6478,5407,82217$70.12$3.01
Nov 20244,6464,6428,2037,54223$69.95$2.12
Oct 20244,5604,5578,3657,76022$71.99$2.20
Sep 20244,6874,7118,0847,50515$70.24$2.28
Aug 20244,7244,7079,8359,15321$76.68$1.99
Jul 20245,6955,69110,92510,12619$81.80$2.07
Jun 20244,3874,39312,54311,60921$79.77$2.54
May 20244,3304,32713,71712,71328$80.02$2.12
Apr 20244,8884,89611,0429,952100$85.35$1.60
Mar 20246,1786,18315,95614,71556$81.28$1.49
Feb 20246,2446,25113,25812,38436$77.25$1.72
Jan 20249,0079,01020,45419,11875$74.15$3.18
Dec 202310,77110,86521,92120,486101$71.90$2.52
Nov 202312,04311,96522,86721,550119$77.69$2.71
Oct 202318,89319,01037,91536,03243$85.64$2.98
Sep 202323,92423,89329,10127,69728$89.43$2.64
Aug 202337,82837,76238,48637,48545$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 LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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