Best Fenner

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Best Fenner

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2025 - Feb 2026
Total Oil Production118,243 BBLs
Total Gas Production262,086 MCF
Recent Oil Production10,863 BBLs in Jan 2026
Recent Gas Production37,482 MCF in Jan 2026
Wells on Property9

Our Valuation Estimates for Best Fenner

ShaleAssessment

Not Available

MarketMultiple

$1,747,239 **

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

Based on a decimal interest

Best Fenner 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 Best Fenner
from Aug 2025 to Feb 2026

Wells on Best Fenner

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-31891BEST-FENNER UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.818876-98.010302
42-255-34246BEST-FENNER UNIT 2HMARATHON OIL EF LLCShut InKarnes County, TX28.817870-98.013302
42-255-34247BEST-FENNER UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.817841-98.013390
42-255-34248BEST-FENNER UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.817815-98.013451
42-255-34421BEST-FENNER UNIT 501HMARATHON OIL EF LLCProducingKarnes County, TX28.817753-98.013653
42-255-34422BEST-FENNER UNIT AC 1HMARATHON OIL EF LLCProducingKarnes County, TX28.817783-98.013565
42-255-37045BEST-FENNER UNIT 5HMARATHON OIL EF LLCProducingKarnes County, TX28.817690-98.013836
42-255-37046BEST-FENNER UNIT 6HMARATHON OIL EF LLCProducingKarnes County, TX28.817665-98.013908
42-255-38165BEST FENNER-MORGAN SA1 1HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.820124-98.007918

Leases included in Best Fenner

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09812BEST-FENNER UNITMARATHON OIL EF LLCKarnes County, TX
02-11191BEST-FENNER UNIT ACMARATHON OIL EF LLCKarnes County, TX
02-289125BEST-FENNER UNIT 1HMARATHON OIL EF LLCKarnes County, TX
02-294970BEST-FENNER UNIT 4HMARATHON OIL EF LLCKarnes County, TX
02-295620BEST-FENNER UNIT 5HMARATHON OIL EF LLCKarnes County, TX
02-295623BEST-FENNER UNIT 6HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Best Fenner property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Balser UnitKarnes County, TX6,471 BBLs6,254 MCFFeb 2026
Best BatemanKarnes County, TX7,670 BBLs10,907 MCFFeb 2026
Best-Beard UnitKarnes County, TX505 BBLs1,031 MCFFeb 2026
Best-Huth UnitKarnes County, TX775 BBLs230 MCFFeb 2026
Butler-Fenner-St. Germaine SaKarnes County, TX1,166 BBLs2,744 MCFFeb 2026
Butler-Huth-Scheele SaKarnes County, TX965 BBLs925 MCFFeb 2026
ImperialKarnes County, TX2,048 BBLs5,949 MCFFeb 2026
L.B. Hailey-Best Fenner Sa 1HKarnes County, TX1,159 BBLs4,535 MCFFeb 2026
L.B. Hailey-DavilaKarnes County, TX7,165 BBLs59,733 MCFFeb 2026
Pfeifer UnitKarnes County, TX109 BBLs111 MCFFeb 2026
Pfeifer-BellKarnes County, TX4,303 BBLs10,158 MCFFeb 2026
Pfeifer-Pfeifer Bell SaKarnes County, TX3,653 BBLs10,351 MCFFeb 2026
Pfeifer-Scheele Huth Unit A SaKarnes County, TX14,161 BBLs27,149 MCFFeb 2026
Pfeifer-Whitley Mejor SaKarnes County, TX3,000 BBLs5,327 MCFFeb 2026
Richard ButlerKarnes County, TX415 BBLs1,278 MCFJan 2026
Ted Butler UnitKarnes County, TX0 BBLs0 MCFFeb 2026
Tina Butler UnitKarnes County, TX265 BBLs413 MCFJan 2026
Turnbull F-Imperial-Kowalik SaKarnes County, TX838 BBLs6,930 MCFFeb 2026
Turnbull F-Kowalik SaKarnes County, TX2,202 BBLs8,796 MCFFeb 2026
Whitley-Scheele Huth Unit A Sa1Karnes County, TX5,285 BBLs8,628 MCFFeb 2026

Frac'ing activity on Best Fenner

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-34246Best-Fenner Unit 2H
42-255-34247Best-Fenner Unit 3H
42-255-34248Best-Fenner Unit 4H
42-255-34421Best-Fenner Unit 501H
42-255-34422Best-Fenner Unit AC 1H
42-255-37045BEST-FENNER UNIT 5H
42-255-37045BEST-FENNER UNIT 5H
42-255-37046BEST-FENNER UNIT 6H
42-255-38165BEST FENNER-MORGAN SA1 1H

Owners of Best Fenner

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBEST-FENNER UNIT W#6HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCBEST-FENNER UNIT W#5HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCBEST-FENNER UNIT W#4HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCBEST-FENNER UNIT AC W#1HMARATHON OIL EF LLC
2025DENSON DANNYBEST-FENNER UNIT W#6HMARATHON OIL EF LLC
2025RECKLING JAMES SBEST-FENNER UNIT W#6HMARATHON OIL EF LLC
2025MATTHEWS ARLINE BESTBEST-FENNER UNIT W#6HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCBEST-FENNER UNIT W#6HMARATHON OIL EF LLC
Displaying 8 of 233 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Best Fenner

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09812BEST-FENNER UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09812BEST-FENNER UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09812BEST-FENNER UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09812BEST-FENNER UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09812BEST-FENNER UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09812BEST-FENNER UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11191BEST-FENNER UNIT ACNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294970BEST-FENNER UNIT 4HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294970BEST-FENNER UNIT 4HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294970BEST-FENNER UNIT 4HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294970BEST-FENNER UNIT 4HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-294970BEST-FENNER UNIT 4HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-294970BEST-FENNER UNIT 4HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-295620BEST-FENNER UNIT 5HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-295620BEST-FENNER UNIT 5HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-295620BEST-FENNER UNIT 5HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-295620BEST-FENNER UNIT 5HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-295620BEST-FENNER UNIT 5HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-295620BEST-FENNER UNIT 5HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-295623BEST-FENNER UNIT 6HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-295623BEST-FENNER UNIT 6HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-295623BEST-FENNER UNIT 6HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-295623BEST-FENNER UNIT 6HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-295623BEST-FENNER UNIT 6HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-295623BEST-FENNER UNIT 6HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY