Skip to content
Royalty Clerk

Texas oil lease

Producing

YOSKO-KINKLER UNIT

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

7 wells

31,239bbl oil, last 12 months−43% vs prior year
Operator
Marathon Oil Ef LLC
County
Karnes County
Field
Eagleville (Eagle Ford-2)
RRC lease
02-09903

Is your check right?

Check my statement

Where it sits

This county

Karnes CountyKarnesAtascosaGoliadWilsonGonzalesDe WittBexarKarnes County
Karnes County
Gas, last 12 months
28,644 mcf
Oil in Jul 2026
2,869 bbl

Production by month

Oil output fell 43% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 43% over the last 12 monthsMonthly oil production and gas for YOSKO-KINKLER UNIT, Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 31,239 bbl in the 12 months through Jul 2026, against 55,009 bbl in the 12 months before.Last 12 months: 31,239 bblbbl per monthmcf per month005,0005,00010k10k15k15k20k20kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 43% over the last 12 monthsMonthly oil production and gas for YOSKO-KINKLER UNIT, Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 31,239 bbl in the 12 months through Jul 2026, against 55,009 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005,0005,00010k10k15k15k20k20kJan 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 3.7% 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 YOSKO-KINKLER 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 3.7% of the gas in Jan 2024.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2024: fuel to plantFlared 3.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2024 the lease's gas goes to a processing plant instead of lease fuelShare of YOSKO-KINKLER 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 3.7% of the gas in Jan 2024.Share of gas by disposition code0%50%100%Mar 24: fuel to plantFlared 3.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    67% · 19,236 mcf

  • Lease fuel (1)

    32% · 9,091 mcf

  • Flared (4)

    1.1% · 317 mcf

1.1% of the gas flared in the last 12 months. 2 months above 3%.

7 wells on this lease

Wells on YOSKO-KINKLER UNIT
API numberWell no.Status
42-255-320491HActive
42-255-345084HActive
42-255-34509504HActive
42-255-345105HActive
42-255-34511505HActive
42-255-345126HActive
42-255-376013HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers20Nov 1, 2011–
Genesis Crude Oil, L.p.OilGathers20Jul 1, 2022–
Reynolds Energy Transport LLCOilGathers20Jul 1, 2022–
Shell Trading (Us) CompanyOilGathers20Nov 1, 2011–
Statewide Crude Inc.OilGathers20Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasBuys100Jul 1, 2022–
Marathon Oil Ef LLCCasinghead gasGathers100Jul 1, 2022–
Genesis Crude Oil, L.p.OilGathers10Nov 1, 2011Jul 1, 2022
Gulfmark Energy, Inc.OilGathers35Nov 1, 2011Jul 1, 2022
Permian Crude Transport, LPOilGathers5Dec 1, 2016Jul 1, 2022
Statewide Crude Inc.OilGathers10Nov 1, 2011Jul 1, 2022

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

Who buys my oilOil price check

320 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 320 and 360 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    7 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Yosko-Kinkler Unit
API numberWell no.Acreson the permit
42-255-376013H320
42-255-345084H320
42-255-34509504H320
42-255-345105H320
42-255-34511505H320
42-255-345126H320
42-255-320491H360

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 YOSKO-KINKLER UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,8692,8233,6742,54532$80.46$2.89
Jun 20262,2892,2421,8571,34011$84.81$3.15
May 20261,1001,1291,17789011$102.13$2.94
Apr 20262,8402,8652,4811,81235$100.32$2.77
Mar 20263,8323,7251,04575812$91.38$3.04
Feb 20267794111871$64.51$3.62
Jan 20261,0631,0872792143$60.04$7.72
Dec 20251,7501,7841,3461,02712$57.97$4.26
Nov 20253,5243,5473,6682,46627$60.06$3.79
Oct 20253,8383,8534,7833,10638$60.89$3.19
Sep 20254,9174,8703,2642,09249$63.96$2.97
Aug 20253,1403,1404,9592,89986$64.86$2.91
Jul 20253,3403,3326,1323,42469$68.39$3.20
Jun 20253,1293,1275,9633,23452$68.17$3.02
May 20253,8253,8186,5853,82544$62.17$3.12
Apr 20253,9223,9426,6464,08548$63.54$3.42
Mar 20254,5244,4956,8724,22936$68.24$4.12
Feb 20253,3663,4224,2802,63225$71.53$4.19
Jan 20254,1044,1023,1141,89923$75.74$4.13
Dec 20244,9464,9355,0323,23723$70.12$3.01
Nov 20245,5915,6065,8633,91739$69.95$2.12
Oct 20245,7465,7446,6844,51330$71.99$2.20
Sep 20245,6595,6696,6334,62823$70.24$2.28
Aug 20246,8576,8469,1746,04052$76.68$1.99
Jul 20248,1828,1999,2726,22327$81.80$2.07
Jun 20248,4758,5729,7825,90341$79.77$2.54
May 20249,0519,0578,9615,55783$80.02$2.12
Apr 202410,44410,3829,5195,743211$85.35$1.60
Mar 202412,57912,53910,3956,514121$81.28$1.49
Feb 20247,9728,0007,1162,434239$77.25$1.72
Jan 20248,6128,6628,9274,400332$74.15$3.18
Dec 202312,36612,34612,9888,016173$71.90$2.52
Nov 202312,41012,45911,9197,244197$77.69$2.71
Oct 202315,88115,84813,9808,931178$85.64$2.98
Sep 202314,00014,02314,0069,646101$89.43$2.64
Aug 202314,07114,07618,22113,616172$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorMarathon Oil Ef LLCFieldEagleville (Eagle Ford-2)CountyKarnes County

Marathon Oil Ef LLC in Karnes County

All Marathon Oil Ef LLC leases →

Eagleville (Eagle Ford-2) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km