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Texas oil lease

Producing

WITTE-MIKKELSON UNIT

Witte-Mikkelson Unit is an oil lease in Karnes County, Texas, operated by Marathon Oil Ef LLC in the Eagleville (Eagle Ford-2) field.

4 wells

4,853bbl oil, last 12 months−85% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-10221

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Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
8,657 mcf
Oil in Jul 2026
350 bbl

Production by month

Oil output fell 85% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 85% over the last 12 monthsMonthly oil production and gas for WITTE-MIKKELSON UNIT, Aug 2023 to Jul 2026. Oil output fell 85% over the last 12 months. 4,853 bbl in the 12 months through Jul 2026, against 32,110 bbl in the 12 months before.Last 12 months: 4,853 bblbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,0005,00010kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 85% over the last 12 monthsMonthly oil production and gas for WITTE-MIKKELSON UNIT, Aug 2023 to Jul 2026. Oil output fell 85% over the last 12 months. 4,853 bbl in the 12 months through Jul 2026, against 32,110 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0002,0002,0004,0003,0006,0004,0008,0005,00010kJan 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 5.2% 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 WITTE-MIKKELSON 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 5.2% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 5.2%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of WITTE-MIKKELSON 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 5.2% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 5.2%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    59% · 13,029 mcf

  • Lease fuel (1)

    40% · 8,728 mcf

  • Flared (4)

    1.1% · 243 mcf

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

4 wells on this lease

Wells on WITTE-MIKKELSON UNIT
API numberWell no.Status
42-255-323821HShut-in
42-255-325422HShut-in
42-255-328283HActive
42-255-330761WWShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Statewide Crude Inc.OilGathers50Jul 1, 2022–
Plains Pipeline L.p.OilGathers25Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers25Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Aug 6, 2012–
Marathon Oil Ef LLCCasinghead gasGathers100Aug 6, 2012–
Gulfmark Energy, Inc.OilGathers10Aug 6, 2012Jul 1, 2022
Statewide Crude Inc.OilGathers90Aug 6, 2012Jul 1, 2022

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

Who buys my oilOil price check

296.18 acres on the newest permit

Permits for Witte-Mikkelson Unit
API numberWell no.Acreson the permit
42-255-330761WW296.18
42-255-328283H296.18
42-255-325422H296.18
42-255-323821H296.18

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 WITTE-MIKKELSON UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20263503494092834$80.46$2.89
Jun 20263763853952852$84.81$3.15
May 20265215033572703$102.13$2.94
Apr 202627727765471$100.32$2.77
Mar 20262752842361713$91.38$3.04
Feb 20266576402451913$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202503000$60.06$3.79
Oct 202512114517110$60.89$3.19
Sep 20251,1491,1464,1532,66262$63.96$2.97
Aug 20251,1271,1392,7801,62548$64.86$2.91
Jul 20251,7481,7533,8012,12243$68.39$3.20
Jun 20252,1592,1524,6762,53641$68.17$3.02
May 20252,2352,2294,8662,82633$62.17$3.12
Apr 20252,1142,1193,7342,29527$63.54$3.42
Mar 20252,1152,1053,3792,07918$68.24$4.12
Feb 20251,8291,8669635926$71.53$4.19
Jan 20252,5342,5327634656$75.74$4.13
Dec 20242,9962,9843,2762,10715$70.12$3.01
Nov 20243,0053,0304,7373,16531$69.95$2.12
Oct 20244,0634,0635,5783,76625$71.99$2.20
Sep 20244,0994,0795,7924,04121$70.24$2.28
Aug 20243,2133,1794,8073,16527$76.68$1.99
Jul 20241,4581,4874,8343,24414$81.80$2.07
Jun 20243,3823,4145,5543,35223$79.77$2.54
May 20243,3383,3325,6183,48452$80.02$2.12
Apr 20243,4923,4646,4383,884143$85.35$1.60
Mar 20243,5563,5526,4714,05575$81.28$1.49
Feb 20242,8052,8134,5281,886135$77.25$1.72
Jan 20242,9092,9243,8481,096201$74.15$3.18
Dec 20234,0384,0235,8023,19790$71.90$2.52
Nov 20233,4143,4224,2872,20987$77.69$2.71
Oct 20233,9963,9934,3272,25773$85.64$2.98
Sep 20233,9243,9405,4923,35549$89.43$2.64
Aug 20234,5984,5718,9426,54989$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 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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