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 - Apr 2026
Total Oil Production627,824 BBLs
Total Gas Production941,286 MCF
Recent Oil Production827 BBLs in Mar 2026
Recent Gas Production659 MCF in Mar 2026
Wells on Property3

Our Valuation Estimates for Martinez Unit

ShaleAssessment

$95,045 *

MarketMultiple

$112,634 **

* 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 Apr 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
42-255-38384MARTINEZ UNIT 3MARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.881813-98.015524

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, TX4,751 BBLs5,411 MCFApr 2026
Burris-CharlotteKarnes County, TX2,661 BBLs11,350 MCFApr 2026
Charlotte UnitKarnes County, TX8,674 BBLs31,092 MCFApr 2026
Davidson Oxford UnitKarnes County, TX5,190 BBLs4,653 MCFApr 2026
Davidson-Anzaldua-Creel SaKarnes County, TX2,893 BBLs4,734 MCFApr 2026
Forister 541Karnes County, TX14,035 BBLs19,010 MCFApr 2026
Forister-Janysek UnitKarnes County, TX4,413 BBLs3,328 MCFApr 2026
Hysaw-HobsonKarnes County, TX145 BBLs0 MCFApr 2026
L. Pittman- F. Janysek Unit SaKarnes County, TX757 BBLs1,140 MCFApr 2026
Labus Pittman UnitKarnes County, TX7,207 BBLs8,788 MCFApr 2026
Martinez-HenkeKarnes County, TX214 BBLs101 MCFApr 2026
Maurer-McFarland UnitKarnes County, TX6,312 BBLs18,234 MCFApr 2026
Maurer-Swize McFarland SaKarnes County, TX1,206 BBLs3,062 MCFApr 2026
Mohr-Hons UnitKarnes County, TX6,563 BBLs6,399 MCFApr 2026
Mohr-Moczygemba UnitKarnes County, TX897 BBLs413 MCFApr 2026
Oxford Davidson-Oxford PsaKarnes County, TX1,746 BBLs1,414 MCFApr 2026
Oxford UnitKarnes County, TX2,133 BBLs1,838 MCFApr 2026
Oxford Witte-Creel Mixon SaKarnes County, TX1,777 BBLs2,190 MCFApr 2026
Oxford-Witte UnitKarnes County, TX4,974 BBLs8,134 MCFApr 2026
Swize McFarland UnitKarnes County, TX7,366 BBLs16,944 MCFApr 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
2025FREEHOLD ROYALTIES USA INCMARTINEZ UNIT W#1H-2HMARATHON OIL EF LLC
2025AMBER HARVEST LLCMARTINEZ 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 UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITDec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITDec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10704MARTINEZ UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
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