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 - Mar 2026
Total Oil Production627,226 BBLs
Total Gas Production940,630 MCF
Recent Oil Production816 BBLs in Feb 2026
Recent Gas Production210 MCF in Feb 2026
Wells on Property3

Our Valuation Estimates for Martinez Unit

ShaleAssessment

$96,121 *

MarketMultiple

$120,388 **

* 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 Mar 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, TX4,343 BBLs6,212 MCFMar 2026
Burris-CharlotteKarnes County, TX2,476 BBLs12,173 MCFMar 2026
Charlotte UnitKarnes County, TX7,898 BBLs38,320 MCFMar 2026
Davidson Oxford UnitKarnes County, TX6,150 BBLs5,125 MCFMar 2026
Davidson-Anzaldua-Creel SaKarnes County, TX2,816 BBLs5,082 MCFMar 2026
Forister 541Karnes County, TX11,780 BBLs21,600 MCFMar 2026
Forister-Janysek UnitKarnes County, TX5,456 BBLs10,205 MCFMar 2026
Hysaw-HobsonKarnes County, TX5 BBLs0 MCFMar 2026
L. Pittman- F. Janysek Unit SaKarnes County, TX670 BBLs65 MCFMar 2026
Labus Pittman UnitKarnes County, TX3,617 BBLs3,223 MCFMar 2026
Martinez-HenkeKarnes County, TX0 BBLs0 MCFMar 2026
Maurer BooneKarnes County, TX116 BBLs0 MCFFeb 2026
Maurer-McFarland UnitKarnes County, TX3,642 BBLs18,689 MCFMar 2026
Maurer-Swize McFarland SaKarnes County, TX1,398 BBLs3,292 MCFMar 2026
Mohr-Hons UnitKarnes County, TX4,838 BBLs5,676 MCFMar 2026
Mohr-Moczygemba UnitKarnes County, TX942 BBLs744 MCFMar 2026
Oxford UnitKarnes County, TX1,972 BBLs2,510 MCFMar 2026
Oxford Witte-Creel Mixon SaKarnes County, TX2,323 BBLs3,578 MCFMar 2026
Oxford-Witte UnitKarnes County, TX4,529 BBLs6,245 MCFMar 2026
Swize McFarland UnitKarnes County, TX5,742 BBLs10,992 MCFMar 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 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