Oxford Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Oxford Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2011 - Dec 2025
Total Oil Production1,867,700 BBLs
Total Gas Production2,543,248 MCF
Recent Oil Production3,212 BBLs in Nov 2025
Recent Gas Production6,549 MCF in Nov 2025
Wells on Property7

Our Valuation Estimates for Oxford Unit

ShaleAssessment

$192,533 *

MarketMultiple

$598,377 **

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

Based on a decimal interest

Oxford Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Oxford Unit
from Nov 2011 to Dec 2025

Wells on Oxford Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-30653OXFORD UNIT 1WESSELY ENERGY CORPORATIONDry HoleKarnes County, TX28.881210-98.027995
42-255-32096OXFORD UNIT 1HMARATHON OIL EF LLCShut InKarnes County, TX28.863380-98.027698
42-255-35349OXFORD UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.866902-98.026232
42-255-35350OXFORD UNIT 3HMARATHON OIL EF LLCShut InKarnes County, TX28.866986-98.026235
42-255-35351OXFORD UNIT 4HMARATHON OIL EF LLCShut InKarnes County, TX28.866811-98.025953
42-255-35352OXFORD UNIT 5HMARATHON OIL EF LLCProducingKarnes County, TX28.866894-98.025956
42-255-35434OXFORD UNIT 503HMARATHON OIL EF LLCProducingKarnes County, TX28.866819-98.026230

Leases included in Oxford Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09825OXFORD UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anzaldua OxfordKarnes County, TX6,710 BBLs9,109 MCFDec 2025
Burris-CharlotteKarnes County, TX2,933 BBLs10,357 MCFDec 2025
Creel Mixon UnitKarnes County, TX3,374 BBLs2,456 MCFDec 2025
Creel Mixon-Hedtke Anzaldua PsaKarnes County, TX2,287 BBLs1,159 MCFDec 2025
Davidson 221Karnes County, TX111 BBLs0 MCFDec 2025
Davidson Oxford UnitKarnes County, TX5,994 BBLs4,823 MCFDec 2025
Davidson-Anzaldua-Creel SaKarnes County, TX2,660 BBLs4,419 MCFDec 2025
G. Cazadores Henke-O. Witte SaKarnes County, TX3,152 BBLs5,347 MCFDec 2025
GameraKarnes County, TX29,873 BBLs38,455 MCFDec 2025
Gideon Cazadores HenkeKarnes County, TX5,301 BBLs5,713 MCFDec 2025
Hedtke-Anzaldua UnitKarnes County, TX1,123 BBLs226 MCFDec 2025
Martinez UnitKarnes County, TX1,084 BBLs289 MCFDec 2025
Orton UnitKarnes County, TX8,540 BBLs19,853 MCFDec 2025
Oxford Witte-Creel Mixon SaKarnes County, TX2,664 BBLs2,925 MCFDec 2025
Oxford-Witte UnitKarnes County, TX5,921 BBLs6,058 MCFDec 2025
Rodan AKarnes County, TX886 BBLs1,266 MCFDec 2025
Smith Mellick-Scheele-B.Huth SaKarnes County, TX3,502 BBLs16,619 MCFDec 2025
Smith-MellickKarnes County, TX6,714 BBLs9,654 MCFDec 2025
Smith-Mellick-Oxford Witte SaKarnes County, TX3,391 BBLs7,097 MCFDec 2025
Smith-Scheele-Felix-Butler SaKarnes County, TX2,200 BBLs2,267 MCFDec 2025

Frac'ing activity on Oxford Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-35349Oxford 2H
42-255-35350Oxford 3H
42-255-35351Oxford 4H
42-255-35352Oxford 5H
42-255-35434Oxford 503H

Owners of Oxford Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025OXFORD DANIEL AUSTIN 2013 TROXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025OXFORD JERRY HOWARDOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025AMBER HARVEST LLCOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025EAGLE FORD AUSTIN INTERESTS LPOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025NINE CANYON INTERESTS LPOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025WEATHERS ADRIANAOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
Displaying 8 of 9 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Oxford Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09825OXFORD UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITSep 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITAug 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITJul 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09825OXFORD UNITJul 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY