Forister-Janysek Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Forister-Janysek Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2012 - Jan 2025
Total Oil Production1,261,514 BBLs
Total Gas Production1,564,720 MCF
Recent Oil Production9,808 BBLs in Dec 2024
Recent Gas Production7,603 MCF in Dec 2024
Wells on Property4

Our Valuation Estimates for Forister-Janysek Unit

ShaleAssessment

Not Available

MarketMultiple

$947,079 **

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

Based on a decimal interest

Forister-Janysek Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Forister-Janysek Unit
from Apr 2012 to Jan 2025

Wells on Forister-Janysek Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32311FORISTER-JANYSEK UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.885831-98.003871
42-255-35365FORISTER-JANYSEK UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.899985-98.005329
42-255-35366FORISTER-JANYSEK UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.899990-98.005235
42-255-37621FORISTER-JANYSEK UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.885732-97.999982

Leases included in Forister-Janysek Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10009FORISTER-JANYSEK UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Forister-Janysek Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Charlotte UnitKarnes County, TX12,161 BBLs43,760 MCFJan 2025
F.Janysek-M.Hons-S.McFarland SaKarnes County, TX447 BBLs82 MCFJan 2025
Forister 541Karnes County, TX19,323 BBLs30,894 MCFJan 2025
Hysaw-HobsonKarnes County, TX245 BBLs0 MCFDec 2024
L. Pittman- F. Janysek Unit SaKarnes County, TX1,899 BBLs1,597 MCFJan 2025
Labus Pittman UnitKarnes County, TX7,640 BBLs15,153 MCFJan 2025
M.-Moczygemba M.-Jonas C SaKarnes County, TX1,245 BBLs4,406 MCFJan 2025
Martinez HenkeKarnes County, TX2,742 BBLs2,556 MCFJan 2025
Martinez UnitKarnes County, TX1,637 BBLs377 MCFJan 2025
Maurer BooneKarnes County, TX106 BBLs0 MCFDec 2024
Maurer-McFarland UnitKarnes County, TX9,303 BBLs26,127 MCFJan 2025
Maurer-Swize McFarland SaKarnes County, TX1,409 BBLs3,957 MCFJan 2025
Medina Trial UnitKarnes County, TX2,837 BBLs1,999 MCFJan 2025
Medina-HoffmanKarnes County, TX9,043 BBLs10,445 MCFJan 2025
Medina-JonasKarnes County, TX14,534 BBLs20,136 MCFJan 2025
Mohr-Hons Medina-Hoffman SaKarnes County, TX2,216 BBLs2,381 MCFJan 2025
Mohr-Hons UnitKarnes County, TX10,006 BBLs12,211 MCFJan 2025
Mohr-Moczygemba UnitKarnes County, TX2,166 BBLs1,368 MCFJan 2025
RzeppaKarnes County, TX2 BBLs0 MCFDec 2024
Swize McFarland UnitKarnes County, TX9,718 BBLs16,650 MCFJan 2025

Frac'ing activity on Forister-Janysek Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32311Forister Janyseck 1H
42-255-35365Forister Janysek 2H
42-255-35366Forister Janysek 3H
42-255-37621Forister-Janysek Unit 4H

Owners of Forister-Janysek Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024MARATHON OIL EF LLCFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024GREEN JAY MINERALS LLCFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024LAWTER JACK W & DIANEFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024DIANE PETERS LIMITED PARTNERFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024PAWELEK ALANFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024AMBER HARVEST LLCFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024FREEHOLD ROYALTIES USA INCFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
2024EAGLE FORD AUSTIN INTERESTS LPFORISTER-JANYSEK UNIT W#2H-4HMARATHON OIL EF LLC
Displaying 8 of 15 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Forister-Janysek Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10009FORISTER-JANYSEK UNITOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITSep 2024MARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITSep 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITSep 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITAug 2024MARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITAug 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITAug 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITAug 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJul 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJul 2024MARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJul 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJul 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJul 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJul 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJun 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJun 2024MARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJun 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJun 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJun 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10009FORISTER-JANYSEK UNITJun 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC