Martinez Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Martinez Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesDec 2013 - Jan 2026
Total Oil Production625,583 BBLs
Total Gas Production939,761 MCF
Recent Oil Production887 BBLs in Dec 2025
Recent Gas Production301 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for Martinez Unit

ShaleAssessment

$98,246 *

MarketMultiple

$131,051 **

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

Based on a decimal interest

Martinez Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Martinez Unit
from Dec 2013 to Jan 2026

Wells on Martinez Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33255MARTINEZ UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.882786-98.012735
42-255-33257MARTINEZ UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.882781-98.012829

Leases included in Martinez Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10704MARTINEZ UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anzaldua OxfordKarnes County, TX6,206 BBLs10,164 MCFJan 2026
Burris-CharlotteKarnes County, TX3,196 BBLs11,586 MCFJan 2026
Charlotte UnitKarnes County, TX8,933 BBLs36,925 MCFJan 2026
Davidson Oxford UnitKarnes County, TX6,266 BBLs4,259 MCFJan 2026
Davidson-Anzaldua-Creel SaKarnes County, TX2,954 BBLs4,772 MCFJan 2026
Forister 541Karnes County, TX13,512 BBLs19,245 MCFJan 2026
Forister-Janysek UnitKarnes County, TX5,568 BBLs3,786 MCFJan 2026
Hysaw-HobsonKarnes County, TX8 BBLs0 MCFJan 2026
Labus Pittman UnitKarnes County, TX4,540 BBLs6,843 MCFJan 2026
M.-Moczygemba M.-Jonas C SaKarnes County, TX675 BBLs962 MCFJan 2026
Martinez HenkeKarnes County, TX722 BBLs404 MCFJan 2026
Maurer BooneKarnes County, TX96 BBLs0 MCFJan 2026
Maurer-McFarland UnitKarnes County, TX6,627 BBLs22,335 MCFJan 2026
Maurer-Swize McFarland SaKarnes County, TX983 BBLs1,865 MCFJan 2026
Mohr-Hons UnitKarnes County, TX6,658 BBLs8,990 MCFJan 2026
Mohr-Moczygemba UnitKarnes County, TX1,238 BBLs955 MCFJan 2026
Oxford UnitKarnes County, TX5,021 BBLs6,355 MCFJan 2026
Oxford Witte-Creel Mixon SaKarnes County, TX2,087 BBLs2,504 MCFJan 2026
Oxford-Witte UnitKarnes County, TX4,795 BBLs7,185 MCFJan 2026
Swize McFarland UnitKarnes County, TX8,036 BBLs16,183 MCFJan 2026

Frac'ing activity on Martinez Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33255Martinez 1H
42-255-33257Martinez 2H

Owners of Martinez Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025DAWKINS BRAD TRUSTMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025AMBER HARVEST LLCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025GIDEON ROBERT HMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025GIDEON TOM CMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025ASKEW TIDMORE ROYALTIES LPMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025BUKOWSKI PHILLIPMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
Displaying 8 of 45 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Martinez Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10704MARTINEZ UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJul 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJul 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY