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 - Apr 2025
Total Oil Production981,427 BBLs
Total Gas Production1,449,833 MCF
Recent Oil Production2,037 BBLs in Mar 2025
Recent Gas Production3,133 MCF in Mar 2025
Wells on Property4

Our Valuation Estimates for Spahn-Mikkelson Unit

ShaleAssessment

$40,900 *

MarketMultiple

$257,453 **

* 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
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to oil and gas production for Spahn-Mikkelson Unit
from May 2012 to Apr 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, TX4,588 BBLs4,840 MCFApr 2025
Egbert UnitKarnes County, TX7,837 BBLs10,235 MCFApr 2025
Kempe-Laubach Mikkelson-Witte SaKarnes County, TX855 BBLs546 MCFApr 2025
Kempe-Laubach UnitKarnes County, TX4,461 BBLs9,924 MCFApr 2025
McCoy EgbertKarnes County, TX21,658 BBLs44,041 MCFApr 2025
Mikkelson-WitteKarnes County, TX9,257 BBLs14,619 MCFApr 2025
Rippstein-Gotthardt UnitKarnes County, TX5,066 BBLs2,670 MCFApr 2025
Rippstein-Hons Rafter SaKarnes County, TX38,142 BBLs64,687 MCFApr 2025
Rippstein-MikkelsonKarnes County, TX6,788 BBLs18,597 MCFApr 2025
Rogers UnitKarnes County, TX2,544 BBLs2,036 MCFApr 2025
RSW-Mikkelson-Rogers SaKarnes County, TX414 BBLs648 MCFApr 2025
S.Busselman-R.Mikkelson SaKarnes County, TX852 BBLs140 MCFApr 2025
Salge UnitKarnes County, TX2,404 BBLs5,309 MCFApr 2025
Salge-Busselman UnitKarnes County, TX5,797 BBLs6,053 MCFApr 2025
Salge-Egbert Miller (Sa)Karnes County, TX670 BBLs119 MCFApr 2025
Salge-Kinkler-Busselman AlcKarnes County, TX5,222 BBLs9,485 MCFApr 2025
Salge-Yanta SaKarnes County, TX1,937 BBLs4,109 MCFApr 2025
Witte-Mikkelson UnitKarnes County, TX2,115 BBLs3,379 MCFApr 2025
Y. Witte-K.Laubach PsaKarnes County, TX1,113 BBLs2,749 MCFApr 2025
Yosko Witte UnitKarnes County, TX13 BBLs419 MCFApr 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
2024MARATHON OIL EF LLCSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024SPAHN CLIFFORD M & BECKYSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024DICKENS SANDRA ERLERSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024MIKKELSON KATHLENE KAISERSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024AMBER HARVEST LLCSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024FREEHOLD ROYALTIES USA INCSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024EAGLE FORD AUSTIN INTERESTS LPSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
2024NINE CANYON INTERESTS LPSPAHN-MIKKELSON W#1H-3H,503HMARATHON OIL EF LLC
Displaying 8 of 15 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