Fransen Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Fransen Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2025 - May 2026
Total Oil Production107,076 BBLs
Total Gas Production251,483 MCF
Recent Oil Production7,625 BBLs in Mar 2026
Recent Gas Production16,254 MCF in Mar 2026
Wells on Property7

Our Valuation Estimates for Fransen Unit

ShaleAssessment

$69,197 *

MarketMultiple

$1,379,035 **

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

Based on a decimal interest

Fransen Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Fransen Unit
from Aug 2025 to May 2026

Wells on Fransen Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33124FRANSEN UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.807013-97.983006
42-255-33138FRANSEN UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.806924-97.983052
42-255-33139FRANSEN UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.806875-97.983198
42-255-33140FRANSEN UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.807760-97.980573
42-255-33141FRANSEN UNIT 5HMARATHON OIL EF LLCShut InKarnes County, TX28.807809-97.980428
42-255-36029FRANSEN UNIT 6HMARATHON OIL EF LLCProducingKarnes County, TX28.818496-97.982060
42-255-38257FRANSEN UNIT 7HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.808008-97.980123

Leases included in Fransen Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10636FRANSEN UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Best-Beard UnitKarnes County, TX425 BBLs477 MCFMar 2026
Buehring UnitKarnes County, TX1,699 BBLs2,918 MCFApr 2026
Buehring-Gilley PsaKarnes County, TX1,571 BBLs5,471 MCFApr 2026
Direct Assets UnitKarnes County, TX4,290 BBLs22,726 MCFApr 2026
Direct-Robert-Gross Sa 1HKarnes County, TX1,776 BBLs8,519 MCFApr 2026
Fransen-Direct Assets SaKarnes County, TX16,286 BBLs64,335 MCFMay 2026
Gilley UnitKarnes County, TX1,373 BBLs3,142 MCFApr 2026
Gross-McLean UnitKarnes County, TX1,351 BBLs5,229 MCFApr 2026
Gross-RobertKarnes County, TX1,304 BBLs6,912 MCFApr 2026
Jordan UnitKarnes County, TX2,253 BBLs3,436 MCFApr 2026
Jordan-Buehring Unit SaKarnes County, TX683 BBLs1,187 MCFApr 2026
L.B. Hailey-Best Fenner Sa 1HKarnes County, TX2,271 BBLs19,872 MCFApr 2026
L.B. Hailey-DavilaKarnes County, TX8,925 BBLs64,638 MCFApr 2026
Luna UnitKarnes County, TX4,149 BBLs15,358 MCFApr 2026
Luna-May Unit PsaKarnes County, TX652 BBLs62 MCFApr 2026
May Unit 1Karnes County, TX4,721 BBLs24,180 MCFApr 2026
Morgan UnitKarnes County, TX5,681 BBLs20,217 MCFApr 2026
Pfeifer-BellKarnes County, TX2,199 BBLs4,524 MCFApr 2026
Pfeifer-Whitley Mejor SaKarnes County, TX1,753 BBLs3,968 MCFApr 2026
Robert Bowman UnitKarnes County, TX2,012 BBLs3,686 MCFApr 2026

Frac'ing activity on Fransen Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33124Fransen 3H
42-255-33138Fransen 2H
42-255-33139Fransen 1H
42-255-33140Fransen 4H
42-255-33141Fransen 5H
42-255-36029Fransen 6H

Owners of Fransen Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025RANCHO GRANDE MINERAL MGMT LPFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025PFEIFER PAUL HUGOFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025SAPO GUAPO LLCFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025AMBER HARVEST LLCFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025GROSS DOROTHY A ESTATEFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
2025MCLEAN SHIRLEYFRANSEN UNIT W#1H-4H,6HMARATHON OIL EF LLC
Displaying 8 of 16 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Fransen Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10636FRANSEN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITDec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITDec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10636FRANSEN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY