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Texas gas well

Producing

WESSENDORFF 02

Wessendorff 02 is a gas well in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Sugarkane (Eagle Ford) field.

1 well

559,425mcf gas, last 12 months−65% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Sugarkane (Eagle Ford)
RRC lease
02-296535

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Oil, last 12 months
28,204 bbl
Gas in Jul 2026
72,735 mcf

Production by month

Gas output fell 65% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 65% over the last 12 monthsMonthly gas production and oil for WESSENDORFF 02, Mar 2024 to Jul 2026. Gas output fell 65% over the last 12 months. 559,425 mcf in the 12 months through Jul 2026, against 1,605,518 mcf in the 12 months before.Last 12 months: 559,425 mcfmcf per monthbbl per month0050k10k100k20k150k30k200k40k250k50kApr 24JulOctJan 25AprJulOctJan 26AprJul
Gas output fell 65% over the last 12 monthsMonthly gas production and oil for WESSENDORFF 02, Mar 2024 to Jul 2026. Gas output fell 65% over the last 12 months. 559,425 mcf in the 12 months through Jul 2026, against 1,605,518 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0050k10k100k20k150k30k200k40k250k50kJul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

95% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
95% of the gas went to a processing plant in the last 12 monthsShare of WESSENDORFF 02 gas by disposition code each month, Mar 2024 to Jul 2026. 95% 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%Apr 24JulOctJan 25AprJulOctJan 26AprJul
95% of the gas went to a processing plant in the last 12 monthsShare of WESSENDORFF 02 gas by disposition code each month, Mar 2024 to Jul 2026. 95% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jul 24Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    95% · 612,136 mcf

  • Lease fuel (1)

    5.1% · 32,704 mcf

1 well on this lease

Wells on WESSENDORFF 02
API numberWell no.Status
42-255-3783205HShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCCondensateGathers34Nov 29, 2023
Endeavor Crude, LLCCondensateGathers33Nov 29, 2023
Trafigura Trading LLCCondensateGathers33Nov 29, 2023
Marathon Oil Ef LLCGas-well gasBuys100Nov 29, 2023
Marathon Oil Ef LLCGas-well gasGathers100Nov 29, 2023

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

Who buys my oilOil price check

451.79 acres on the newest permit

  • 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 Wessendorff 02
API numberWell no.Acreson the permit
42-255-3783205H451.79

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

29 months, newest first

Ledger for WESSENDORFF 02
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,6112,61172,73567,3980$80.46$2.89
Jun 202600000$84.81$3.15
May 20262,0812,08131,41929,2380$102.13$2.94
Apr 20262,8712,87147,26944,6490$100.32$2.77
Mar 20262,6602,66051,21548,4340$91.38$3.04
Feb 20262,2192,21947,66445,2050$64.51$3.62
Jan 20262,7592,75950,03547,3710$60.04$7.72
Dec 20252,5822,58257,85454,9880$57.97$4.26
Nov 20252,9262,92646,49544,0050$60.06$3.79
Oct 202581081017,35416,3640$60.89$3.19
Sep 20252,9592,95965,66462,8170$63.96$2.97
Aug 20253,7263,72671,72169,0210$64.86$2.91
Jul 20253,7613,76185,41582,6460$68.39$3.20
Jun 20255,0025,00291,13889,0550$68.17$3.02
May 20254,7374,73785,22083,4250$62.17$3.12
Apr 20256,5876,58781,20879,6140$63.54$3.42
Mar 20259,2849,284112,744110,9350$68.24$4.12
Feb 20257,9067,906112,192110,6470$71.53$4.19
Jan 202513,05913,059143,563142,0230$75.74$4.13
Dec 202415,13915,139165,280163,5760$70.12$3.01
Nov 202419,25419,254189,272187,5740$69.95$2.12
Oct 202422,95622,956205,522203,8790$71.99$2.20
Sep 202421,72021,720196,526194,8410$70.24$2.28
Aug 202417,59717,597137,438136,0870$76.68$1.99
Jul 202416,26916,269138,090138,0900$81.80$2.07
Jun 202418,97018,970144,635144,1560$79.77$2.54
May 202422,96922,969169,850168,9950$80.02$2.12
Apr 202429,39029,390166,713166,6060$85.35$1.60
Mar 202418,52918,529124,049124,0160$81.28$1.49

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 (Eagle Ford)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

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Sugarkane (Eagle Ford) field

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