Janssen - Oetken 01

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Janssen - Oetken 01

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2023 - Jan 2026
Total Oil Production814,495 BBLs
Total Gas Production8,340,576 MCF
Recent Oil Production4,248 BBLs in Dec 2025
Recent Gas Production65,895 MCF in Dec 2025
Wells on Property5

Our Valuation Estimates for Janssen - Oetken 01

ShaleAssessment

Not Available

MarketMultiple

$942,242 **

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

Based on a decimal interest

Janssen - Oetken 01 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Janssen - Oetken 01
from Apr 2023 to Jan 2026

Wells on Janssen - Oetken 01

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-37594JANSSEN - OETKEN 01 A 01HMARATHON OIL EF LLCProducingKarnes County, TX28.910442-97.713108
42-255-37595JANSSEN - OETKEN 01 B 02HMARATHON OIL EF LLCProducingKarnes County, TX28.910459-97.713016
42-255-37596JANSSEN - OETKEN 01 C 03HMARATHON OIL EF LLCProducingKarnes County, TX28.910476-97.712923
42-255-37597JANSSEN - OETKEN 01 D 04HMARATHON OIL EF LLCProducingKarnes County, TX28.910493-97.712832
42-255-37598JANSSEN - OETKEN 01 E 05HMARATHON OIL EF LLCProducingKarnes County, TX28.910510-97.712741

Leases included in Janssen - Oetken 01

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-294567JANSSEN - OETKEN 01 E 05HMARATHON OIL EF LLCKarnes County, TX
02-294627JANSSEN - OETKEN 01 A 01HMARATHON OIL EF LLCKarnes County, TX
02-294653JANSSEN - OETKEN 01 B 02HMARATHON OIL EF LLCKarnes County, TX
02-294654JANSSEN - OETKEN 01 C 03HMARATHON OIL EF LLCKarnes County, TX
02-294829JANSSEN - OETKEN 01 D 04HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Janssen - Oetken 01 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Blackwell-EyhornKarnes County, TX4,294 BBLs52,484 MCFJan 2026
Debill 01Karnes County, TX956 BBLs2,798 MCFJan 2026
Debill-Liska Sa1 1HKarnes County, TX5,110 BBLs54,222 MCFJan 2026
Deming-Debill Sa1 1HKarnes County, TX4,917 BBLs57,283 MCFJan 2026
Deming-Herbern Sa1Karnes County, TX4,301 BBLs54,037 MCFJan 2026
Deming-Long Sa1 1HKarnes County, TX5,877 BBLs62,447 MCFJan 2026
Elizondo 01 0Karnes County, TX47,295 BBLs239,600 MCFFeb 2026
Eyhorn Gas Unit 1Karnes County, TX254 BBLs4,686 MCFJan 2026
Eyhorn-Bego Trust (Sa)Karnes County, TX1,015 BBLs9,217 MCFJan 2026
Kirk 01Karnes County, TX27,344 BBLs280,453 MCFJan 2026
Kirk-Long SaKarnes County, TX10,110 BBLs84,034 MCFJan 2026
LiskaKarnes County, TX2,565 BBLs13,767 MCFJan 2026
Liska-Elizondo Sa1 1HKarnes County, TX8,726 BBLs43,164 MCFJan 2026
Long 01 0Karnes County, TX0 BBLs0 MCFOct 2025
Moy AKarnes County, TX14,199 BBLs82,959 MCFJan 2026
Oetken 01 0Karnes County, TX36 BBLs25 MCFJan 2026
Runge 2Karnes County, TX892 BBLs5,896 MCFJan 2026
Speary Family Trust Unit AKarnes County, TX667 BBLs4,995 MCFJan 2026
WarnerKarnes County, TX9,487 BBLs48,356 MCFJan 2026
Yanta Cattle Co. A-288Karnes County, TX10,678 BBLs137,053 MCFJan 2026

Frac'ing activity on Janssen - Oetken 01

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-37594Janssen Oetken 01 A 01H
42-255-37595Janssen Oetken 01 B 02H
42-255-37596Janssen Oetken 01 C 03H
42-255-37597Janssen Oetken 01 D 04H
42-255-37598Janssen Oetken 01 E 05H

Owners of Janssen - Oetken 01

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCJANSSEN OETKEN 01A W#01HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCJANSSEN OETKEN 01B W#02HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCJANSSEN OETKEN 01E W#05HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCJANSSEN OETKEN 01D W#04HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCJANSSEN OETKEN 01C W#03HMARATHON OIL EF LLC
2025SMART DONALD & CONNIE SCHLINKEJANSSEN OETKEN 01A W#01HMARATHON OIL EF LLC
2025ARMSTRONG CAROLYN E K REV TRJANSSEN OETKEN 01A W#01HMARATHON OIL EF LLC
2025KERR WILLIAM RYANJANSSEN OETKEN 01A W#01HMARATHON OIL EF LLC
Displaying 8 of 95 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Janssen - Oetken 01

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-294654JANSSEN - OETKEN 01 C 03HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-294654JANSSEN - OETKEN 01 C 03HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294627JANSSEN - OETKEN 01 A 01HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-294627JANSSEN - OETKEN 01 A 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294627JANSSEN - OETKEN 01 A 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294627JANSSEN - OETKEN 01 A 01HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-294654JANSSEN - OETKEN 01 C 03HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294654JANSSEN - OETKEN 01 C 03HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294829JANSSEN - OETKEN 01 D 04HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294829JANSSEN - OETKEN 01 D 04HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-294567JANSSEN - OETKEN 01 E 05HNov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-294567JANSSEN - OETKEN 01 E 05HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294567JANSSEN - OETKEN 01 E 05HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294567JANSSEN - OETKEN 01 E 05HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294829JANSSEN - OETKEN 01 D 04HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294829JANSSEN - OETKEN 01 D 04HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HOct 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-294627JANSSEN - OETKEN 01 A 01HOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294653JANSSEN - OETKEN 01 B 02HOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294567JANSSEN - OETKEN 01 E 05HOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY