Spahn-Mikkelson Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Spahn-Mikkelson Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesMay 2012 - Jun 2025
Total Oil Production984,546 BBLs
Total Gas Production1,453,024 MCF
Recent Oil Production1,662 BBLs in May 2025
Recent Gas Production1,493 MCF in May 2025
Wells on Property4

Our Valuation Estimates for Spahn-Mikkelson Unit

ShaleAssessment

$39,910 *

MarketMultiple

$234,501 **

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

Based on a decimal interest

Spahn-Mikkelson Unit Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Spahn-Mikkelson Unit
from May 2012 to Jun 2025

Wells on Spahn-Mikkelson Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32408SPAHN-MIKKELSON UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.872831-97.927820
42-255-32551SPAHN-MIKKELSON UNIT 2HMARATHON OIL EF LLCShut InKarnes County, TX28.883353-97.939711
42-255-36375SPAHN-MIKKELSON UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.883907-97.937915
42-255-36376SPAHN-MIKKELSON UNIT 503HMARATHON OIL EF LLCProducingKarnes County, TX28.883664-97.937708

Leases included in Spahn-Mikkelson Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10060SPAHN-MIKKELSON UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Spahn-Mikkelson Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Carter UnitKarnes County, TX3,577 BBLs8,219 MCFJun 2025
Egbert UnitKarnes County, TX6,048 BBLs10,019 MCFJun 2025
Kempe-Laubach Mikkelson-Witte SaKarnes County, TX735 BBLs601 MCFJun 2025
Kempe-Laubach UnitKarnes County, TX5,872 BBLs10,873 MCFJun 2025
McCoy EgbertKarnes County, TX16,212 BBLs28,121 MCFJun 2025
Mikkelson-WitteKarnes County, TX7,672 BBLs13,782 MCFJun 2025
Rippstein-Gotthardt UnitKarnes County, TX12,520 BBLs6,213 MCFJun 2025
Rippstein-Hons Rafter SaKarnes County, TX32,793 BBLs60,445 MCFJun 2025
Rippstein-MikkelsonKarnes County, TX6,497 BBLs13,534 MCFJun 2025
Rogers UnitKarnes County, TX991 BBLs772 MCFJun 2025
RSW-Mikkelson-Rogers SaKarnes County, TX375 BBLs292 MCFJun 2025
S.Busselman-R.Mikkelson SaKarnes County, TX1,170 BBLs169 MCFJun 2025
Salge UnitKarnes County, TX2,861 BBLs6,060 MCFJun 2025
Salge-Busselman UnitKarnes County, TX4,700 BBLs6,898 MCFJun 2025
Salge-Egbert Miller (Sa)Karnes County, TX862 BBLs241 MCFJun 2025
Salge-Kinkler-Busselman AlcKarnes County, TX2,295 BBLs8,089 MCFJun 2025
Salge-Yanta SaKarnes County, TX1,656 BBLs4,045 MCFJun 2025
Witte-Mikkelson UnitKarnes County, TX2,235 BBLs4,866 MCFJun 2025
Y. Witte-K.Laubach PsaKarnes County, TX981 BBLs1,983 MCFJun 2025
Yosko Witte UnitKarnes County, TX1,007 BBLs1,222 MCFJun 2025

Frac'ing activity on Spahn-Mikkelson Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32408Spahn Mikkelson 1H
42-255-32551Spahn Mikkelson 2H
42-255-36375Spahn Mikkelson 3H
42-255-36376Spahn Mikkelson 503H

Owners of Spahn-Mikkelson Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025SPAHN CLIFFORD M & BECKYSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025DICKENS SANDRA ERLERSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025MIKKELSON KATHLENE KAISERSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025AMBER HARVEST LLCSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025EAGLE FORD AUSTIN INTERESTS LPSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2025NINE CANYON INTERESTS LPSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
Displaying 8 of 16 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Spahn-Mikkelson Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10060SPAHN-MIKKELSON UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITApr 2025FREEPOINT COMMODITIES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025FREEPOINT COMMODITIES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025MARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025FREEPOINT COMMODITIES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025MARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025FREEPOINT COMMODITIES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025MARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10060SPAHN-MIKKELSON UNITDec 2024FREEPOINT COMMODITIES LLCMARATHON OIL EF LLC