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 - Sep 2025
Total Oil Production1,854,667 BBLs
Total Gas Production2,519,599 MCF
Recent Oil Production5,532 BBLs in Aug 2025
Recent Gas Production12,300 MCF in Aug 2025
Wells on Property7

Our Valuation Estimates for Oxford Unit

ShaleAssessment

$204,920 *

MarketMultiple

$661,041 **

* 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 Sep 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, TX7,072 BBLs11,917 MCFSep 2025
Burris-CharlotteKarnes County, TX3,673 BBLs10,219 MCFSep 2025
Creel Mixon UnitKarnes County, TX0 BBLs0 MCFSep 2025
Creel Mixon-Hedtke Anzaldua PsaKarnes County, TX2,345 BBLs1,361 MCFSep 2025
Davidson 221Karnes County, TX104 BBLs0 MCFAug 2025
Davidson Oxford UnitKarnes County, TX5,681 BBLs7,110 MCFSep 2025
Davidson-Anzaldua-Creel SaKarnes County, TX3,170 BBLs6,443 MCFSep 2025
G. Cazadores Henke-O. Witte SaKarnes County, TX4,115 BBLs6,875 MCFSep 2025
GameraKarnes County, TX29,742 BBLs41,156 MCFSep 2025
Gideon Cazadores HenkeKarnes County, TX5,590 BBLs8,162 MCFSep 2025
Hedtke-Anzaldua UnitKarnes County, TX1,277 BBLs2,721 MCFSep 2025
Martinez UnitKarnes County, TX1,176 BBLs674 MCFSep 2025
Orton UnitKarnes County, TX9,109 BBLs31,771 MCFSep 2025
Oxford Witte-Creel Mixon SaKarnes County, TX3,463 BBLs3,077 MCFSep 2025
Oxford-Witte UnitKarnes County, TX7,062 BBLs8,313 MCFSep 2025
Rodan AKarnes County, TX1,001 BBLs1,453 MCFSep 2025
Smith Mellick-Scheele-B.Huth SaKarnes County, TX3,974 BBLs19,582 MCFSep 2025
Smith-MellickKarnes County, TX8,599 BBLs17,015 MCFSep 2025
Smith-Mellick-Oxford Witte SaKarnes County, TX3,832 BBLs4,486 MCFSep 2025
Smith-Scheele-Felix-Butler SaKarnes County, TX1,403 BBLs3,483 MCFSep 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
2025FREEHOLD ROYALTIES USA INCOXFORD UNIT W#2H,5H,503HMARATHON OIL EF LLC
2025AMBER HARVEST LLCOXFORD 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 UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITMar 2025MARATHON OIL EF LLC
02-09825OXFORD UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09825OXFORD UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09825OXFORD UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09825OXFORD UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITFeb 2025MARATHON OIL EF LLC
02-09825OXFORD UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09825OXFORD UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09825OXFORD UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09825OXFORD UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITJan 2025MARATHON OIL EF LLC
02-09825OXFORD UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09825OXFORD UNITJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09825OXFORD UNITJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09825OXFORD UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITDec 2024MARATHON OIL EF LLC
02-09825OXFORD UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09825OXFORD UNITDec 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09825OXFORD UNITDec 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09825OXFORD UNITDec 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC