Yosko Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Yosko Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2011 - Jan 2026
Total Oil Production1,130,016 BBLs
Total Gas Production2,494,765 MCF
Recent Oil Production187 BBLs in Dec 2025
Recent Gas Production93 MCF in Dec 2025
Wells on Property4

Our Valuation Estimates for Yosko Unit

ShaleAssessment

$83,608 *

MarketMultiple

$78,093 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Yosko Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Yosko Unit
from Apr 2011 to Jan 2026

Wells on Yosko Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-31792YOSKO UNIT 1HMARATHON OIL EF LLCShut InKarnes County, TX28.858993-97.953409
42-255-33355YOSKO UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.859110-97.952274
42-255-33356YOSKO UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.859035-97.952242
42-255-33943YOSKO UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.858959-97.952210

Leases included in Yosko Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09848YOSKO UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Yosko Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Brysch Adams-Brysch JonasKarnes County, TX5,829 BBLs12,467 MCFJan 2026
Brysch Jonas B-Yosko Kinkler SaKarnes County, TX2,248 BBLs3,161 MCFJan 2026
Brysch Jonas-Yosko Borgfeld SaKarnes County, TX2,234 BBLs2,931 MCFJan 2026
Brysch-Adams UnitKarnes County, TX2,303 BBLs3,677 MCFJan 2026
Brysch-JonasKarnes County, TX5,568 BBLs8,028 MCFJan 2026
Chapman-Franke-Murphy-Kotara Sa 1HKarnes County, TX4,673 BBLs9,906 MCFJan 2026
Franke-Makowski (Sa)Karnes County, TX4,100 BBLs16,486 MCFJan 2026
Holland Brown-Adams Tipton PsaKarnes County, TX1,837 BBLs3,501 MCFJan 2026
Kempe-Laubach Mikkelson-Witte SaKarnes County, TX732 BBLs49 MCFJan 2026
Kempe-Laubach UnitKarnes County, TX4,101 BBLs6,470 MCFJan 2026
Love - Kotara RidleyKarnes County, TX2,816 BBLs13,078 MCFJan 2026
Mikkelson-WitteKarnes County, TX6,548 BBLs6,421 MCFJan 2026
Salge-Kinkler-Busselman AlcKarnes County, TX1,738 BBLs6,787 MCFJan 2026
Tipton-Jonas UnitKarnes County, TX9,210 BBLs13,550 MCFJan 2026
Witte-Mikkelson UnitKarnes County, TX0 BBLs0 MCFOct 2025
Yosko BorgfeldKarnes County, TX7,362 BBLs14,201 MCFJan 2026
Yosko Witte UnitKarnes County, TX0 BBLs0 MCFJul 2025
Yosko-KinklerKarnes County, TX1,811 BBLs1,354 MCFJan 2026
Yosko-Salge-Kinkler Unit SaKarnes County, TX1,606 BBLs1,357 MCFJan 2026
Zaeske-EckolsKarnes County, TX3,899 BBLs9,791 MCFJan 2026

Frac'ing activity on Yosko Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33355Yosko Unit 2H
42-255-33356Yosko Unit 3H
42-255-33943Yosko Unit 4H

Owners of Yosko Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025DESKIN ROYALTY & INVESTMENT LPYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025AMBER HARVEST LLCYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025WERNLI DAVID LYNN LIFE TENANTYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025LCYOSKO LPYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025YOSKO 4M LPYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
2025YOSKO MANUEL & MARY ANNYOKSO UNIT W#1H-4HMARATHON OIL EF LLC
Displaying 8 of 42 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Yosko Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09848YOSKO UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITJul 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITJul 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09848YOSKO UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY